N4HNH Radio
N4HNH Radio
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All Good Things Must End (two antenna support trees dead) #hamradio #hf #antenna
#hamradio #hf #antenna
We moved to our current QTH, 25 years ago. I first installed the Cushcraft R-5 vertical that I brought with me from my previous QTH. I attached it to the 4x4 corner post of the deck.
I installed the Fritzel FD-4 Off-Center-Fed dipole that I also brought over from my previous QTH. It was supported by pine trees.
Later I installed a G5RV that I had used at my previous QTH. I supported it in the middle with a Maple tree, angling down from the center to form an inverted “V” orientation. I only installed it as a noise receive antenna for a noise canceling device. But I discovered that it worked very well for 40 meters. So I decided to start using it for transmit also.
Soon afterwards, I built a 160-meter Doublet Antenna System, supported in the middle by another Maple tree.
A few years ago, I replaced the G5RV with its much improved cousin, the ZS6BKW. That antenna never ceases to amaze me.
Well, after 25 years, the two Maple trees that have supported my two best HF antennas have died. Only one is completely dead, but the other is diseased and will soon die. So the trees must come down before they fall and cause damage to our home. But what about my antennas? How will they be supported now? I have another tree that supports my lesser-used OCF dipole. Maybe I will have to give up the OCF dipole and use its support tree for either the ZS6BKW or the 160-meter Doublet. It’s all covered in this video.
At the end of this video, you will be able to see a listing of some of the supporters of this channel who made this video possible. These are people who have supported the channel via Patreon membership, as what I call long-haulers. Long-haulers have supported the channel on a long-term basis. There are 4 levels of Patreon membership, including S5 (Associate), S7 (Executive), S9 (VIP), and S9+ (VIP+). S9+ (VIP+) denotes an S9 (VIP) member who voluntarily chooses to give over and above the amount for S9 (VIP) membership. They help me continue to produce videos even though most people do not contribute toward the cost of my mission. Without their support, I cannot bring my viewers uncensored content.
I hope you enjoy this video and find it helpful. If you find my channel informative and entertaining, I hope you will consider joining my support group by clicking on: www.patreon.com/N4HNH There are 3 levels of support, including exclusive content. Visibility of premium content is determined by the level of membership you choose. The higher the membership level, the more content you have access to. VIP members are invited to participate in periodic Zoom meetings.
Most videos are visible to the Patreon team members long before they are released for public viewing. Some videos are never released for public viewing. Yearly S7 (Executive) and S9 (VIP) members have access to the menu optimizations PDFs I’ve written for the FT-891, FT-991A, FTdx5000MP, FTdx101D/MP, FTdx10, and FT-710 AESS. Yearly S7 (Executive) members can receive one menu optimizations PDF while yearly S9 (VIP) members can receive multiple menu optimizations documents, plus my FT8 configuration guide for either the FTdx10 or the FT-710 AESS. Future radios might be added. The documents are copyrighted. They shall not be divulged to anyone else without written permission from Doug McAlexander, callsign N4HNH.
N4HNH Radio has a Web site where you can purchase T-shirts with some of the sayings you might hear in the videos. Some of the more prominent videos are featured there as well as a page geared toward ham radio training. Go to: www.n4hnhradio.com
Another great way to help support this channel is to click like and subscribe.
73, de N4HNH
zhlédnutí: 945

Video

10m FM Repeaters Active Lately: Which of my antennas yields the best results? #hamradio #hf #fm
zhlédnutí 735Před dnem
#hamradio #hf #fm #repeaters Sunspot Cycle 25 continues to provide good propagation, between the solar flare disruptions. The 10-meter band repeaters have been active lately. In this video I listen to a 10-meter repeater in Canada, while checking which of my antennas provides the best coverage for that repeater. Note that most of the operating techniques I show and teach on my channel can be ap...
M-Class Solar Flare on June 8, 2024 01:55UTC #hamradio #propagation #hamclock #solarflare
zhlédnutí 1,4KPřed 14 dny
#hamradio #propagation #hamclock #solarflare Two days after an M-Class flare that peaked at M6.0, a stronger flare erupted. It takes 8 minutes for the effect to reach Earth. I tracked the flare’s X-Ray value using the Ham Clock software. I was able to monitor the intensity of the flare as it continued to rise. M is a medium flare. It can adversely affect HF communications in the 3-30MHz range f...
Ham Clock Version 4.03 Update #hamradio #propagation #hamclock
zhlédnutí 725Před 21 dnem
#hamradio #propagation #hamclock The Ham Clock version 4.02 update became available on June 8, 2024. The VOACAP issues and mouse click issues have been resolved. There was an issue related to SOTA/POTA spot updates. So version 4.03 was released on June 9, 2024. I update mine in this video. I recommend that you watch my video about the version 4.02 update to learn about the new features introduc...
Ham Clock Version 4.02 Update #hamradio #propagation #hamclock
zhlédnutí 912Před 21 dnem
#hamradio #propagation #hamclock The Ham Clock version 4.02 update became available on June 8, 2024. The VOACAP issues and mouse click issues have been resolved. I update mine in this video. There is a difference with the mouse click in version 4.02. If you click anywhere on the map with either mouse button, you get a popup that prompts for Set DX (DX location), Set DE (your location), Zoom lev...
Water Your Emu #emu #bird
zhlédnutí 575Před 21 dnem
#emu #bird This CZcams channel is normally dedicated to ham radio. But every once in a while, I like to share random things. We were visiting at our oldest daughter’s home. The grandkids were swimming in the pool. My daughter’s Emu saw the water hose and decided that he wanted to be watered. He loves it. So my wife obliged. I hope you enjoy this video. N4HNH Radio has a Web site where you can p...
New Support Brackets for the R5 and X-50A
zhlédnutí 689Před 21 dnem
#hamradio #hf #vhf #uhf #antenna When we moved to our current QTH, 25 years ago, I brought with me a Cushcraft R5 vertical and some 8 ft. sections of 1.25-inch outer-diameter steel antenna mast that I had purchased at Radio Shack and used to support the R5 at my previous QTH. The new house (25 years ago) had a back deck with 4x4 support posts. At my previous QTH, I used a chimney mount system. ...
M-Class Solar Flare: June 6, 2024 15:19UTC #hamradio #propagation #hamclock #solarflare
zhlédnutí 997Před 28 dny
#hamradio #propagation #hamclock #solarflare I was watching the Ham Clock while I ran a test for the guy who is beta testing the next release. I noticed propagation was abysmal. I noticed a sudden jump of the X-Ray value to M-class, which correlates to the bar propagation on the HF bands. I was able to monitor the intensity of the flare as it continued to rise. M is a medium flare. It can adver...
Yaesu FTM-400XDR: MEK-5 Microphone Extender (with warning) #yaesu #ftm-400
zhlédnutí 547Před měsícem
#hamradio #yaesu #ftm-400 #c4fm Wendell, K5WAN, is an S9 (aka VIP ) Patreon team member. He gifted me his spare Yaesu FTM-400XDR VHF/UHF transceiver. I’ve never owned a dual-band base station, so this is a nice addition to the shack. In this video, I unbox the Yaesu MEK-5 microphone extension cable, after some frustration with an eBay knock-off cable. I plan to shoot more videos showing how to ...
Yaesu FTM-400XDR: Unboxing and Initial Setup (video #1 in this series) #yaesu #ftm400 #hamradio
zhlédnutí 933Před měsícem
#hamradio #yaesu #ftm-400 #c4fm Wendell, K5WAN, is an S9 (aka VIP ) Patreon team member. He gifted me his spare Yaesu FTM-400XDR VHF/UHF transceiver. I’ve never owned a dual-band base station, so this is a nice addition to the shack. In this video, I unbox the radio, set it up, and make my first contact with it. I plan to shoot more videos showing how to program the FTM-400XDR. At the end of th...
Tesla Cybertruck: Is it actually a truck? (Video #2) #tesla #cybertruck #beast #cyberbeast
zhlédnutí 458Před měsícem
#tesla #cybertruck #beast #cyberbeast Video #2 My son, David, waited 4.5 years for a Cybertruck. He was one of the first to order one. He lives 2 hours away. He charged it to 100%, drove two hours, and still had 60% charge remaining. He normally charges to 80%, for daily driving, which extends the life of the battery. But to drive to our house, he gave it a 100% charge. Some people don’t think ...
My Son’s Tesla Cybertruck Beast (Video #1) #tesla #cybertruck #beast #cyberbeast
zhlédnutí 869Před měsícem
#tesla #cybertruck #beast #cyberbeast Video #1 My son, David, waited 4.5 years for a Cybertruck. He was one of the first to order one. This video is our first time to see it. He lives 2 hours away. He charged it to 100%, drove two hours, and still had 60% charge remaining. He normally charges to 80%, for daily driving, which extends the life of the battery. But to drive to our house, he gave it...
Yaesu FTdx10: IPO to the Rescue #hamradio #yaesu #ftdx10 #ipo
zhlédnutí 2,8KPřed měsícem
#hamradio #yaesu #ftdx10 #ipo In this video I use Intercept Point Optimization to pull out a very weak signal while improving the S/N ratio of a stronger signal. Intercept Point Optimization enables a very low level of amplification in the first mixer stage of the receiver. The amount of amplification is optimized for signal-to-noise ratio. It’s just enough amplification to overcome insertion l...
Yaesu FT-65R: RF Squelch and a Surprise (video #4 in this series) #hamradio #yaesu #ft-65
zhlédnutí 704Před měsícem
Yaesu FT-65R: RF Squelch and a Surprise (video #4 in this series) #hamradio #yaesu #ft-65
Ham Clock: Monitoring M-class Solar Flare on 5-10-2024 #hamradio #propagation #hfclock #solarflare
zhlédnutí 3,7KPřed měsícem
Ham Clock: Monitoring M-class Solar Flare on 5-10-2024 #hamradio #propagation #hfclock #solarflare
N3FJP Amateur Contact Log: Carry Previous Comments Forward #hamradio #contact #logging #software
zhlédnutí 1,1KPřed 2 měsíci
N3FJP Amateur Contact Log: Carry Previous Comments Forward #hamradio #contact #logging #software
Ham Clock version 3.10 Released #hamradio #propagation #hamclock #hfclock
zhlédnutí 2,3KPřed 2 měsíci
Ham Clock version 3.10 Released #hamradio #propagation #hamclock #hfclock
Watching an M-Class Solar Flare on the HF Clock #hamradio #propagation #hamclock #hfclock
zhlédnutí 2,4KPřed 2 měsíci
Watching an M-Class Solar Flare on the HF Clock #hamradio #propagation #hamclock #hfclock
Ham Clock version 3.09 for the HF Clock
zhlédnutí 1KPřed 2 měsíci
Ham Clock version 3.09 for the HF Clock
Ham Clock: Version 3.07 - DX Cluster Improvements and more #hamradio #propagation #hamclock #hfclock
zhlédnutí 2,4KPřed 2 měsíci
Ham Clock: Version 3.07 - DX Cluster Improvements and more #hamradio #propagation #hamclock #hfclock
I Worked KD7DUG - A Patreon team S9 (VIP) Long-hauler #hamradio #yaesu #ftdx10 #cw #morse #sota
zhlédnutí 625Před 2 měsíci
I Worked KD7DUG - A Patreon team S9 (VIP) Long-hauler #hamradio #yaesu #ftdx10 #cw #morse #sota
Installing a ZS6BKW Multi-band Dipole Antenna #hamradio #zs6bkw #hf #antenna
zhlédnutí 3,2KPřed 2 měsíci
Installing a ZS6BKW Multi-band Dipole Antenna #hamradio #zs6bkw #hf #antenna
Yaesu FH-2 Remote Controller #hamradio #yaesu #fh-2 #remote #message
zhlédnutí 2,2KPřed 3 měsíci
Yaesu FH-2 Remote Controller #hamradio #yaesu #fh-2 #remote #message
Chasing SO5TC: RX Gain Structure and much more #hamradio #yaesu #dx #sunspots
zhlédnutí 656Před 3 měsíci
Chasing SO5TC: RX Gain Structure and much more #hamradio #yaesu #dx #sunspots
Ham Clock: Version 3.05 Update #hamradio #propagation #hamclock #hfclock
zhlédnutí 3,4KPřed 3 měsíci
Ham Clock: Version 3.05 Update #hamradio #propagation #hamclock #hfclock
EFHW vs ZS6BKW
zhlédnutí 1,4KPřed 3 měsíci
EFHW vs ZS6BKW
Veritium HF Clock - Monitoring a Solar Flare #hamradio #hfclock #propagation #solarflares
zhlédnutí 867Před 3 měsíci
Veritium HF Clock - Monitoring a Solar Flare #hamradio #hfclock #propagation #solarflares
Yaesu FTdx5000MP: 1.8kHz Roofing Filter in Action #hamradio #yaesu #ftdx5000 #inrad
zhlédnutí 987Před 4 měsíci
Yaesu FTdx5000MP: 1.8kHz Roofing Filter in Action #hamradio #yaesu #ftdx5000 #inrad
Kent TP1-B: Cable Replacement #hamradio #kent #cw #morsecode #key
zhlédnutí 723Před 4 měsíci
Kent TP1-B: Cable Replacement #hamradio #kent #cw #morsecode #key
Working HB9CVQ: Gain Structure, DSP, IPO, S/N Ratio, Solar Flux (much in this video) #hamradio #dx
zhlédnutí 998Před 5 měsíci
Working HB9CVQ: Gain Structure, DSP, IPO, S/N Ratio, Solar Flux (much in this video) #hamradio #dx

Komentáře

  • @jstoltenburg
    @jstoltenburg Před 5 hodinami

    Isn't there a strict timeline for when the power company has to respond to a complaint from the FCC?

    • @n4hnhradio
      @n4hnhradio Před 4 hodinami

      There might be a strict timeline when it relates to emergency communications or air traffic control. But for amateur radio, apparently not. If you file a complaint with the FCC, you will not hear from them for 3 months. And all they do is turn your complaint over to the ARRL. The ARRL was useless the first time I filed a complaint, but the last time they referred me to W4DD, a local ham who sniffs out RFI. He is retired from Verizon and sniffs out RFI as a hobby. He wrote RFI Mapping software. There is a video all about in the HF Band Noise/RFI playlist here on my channel. W4DD did all the legwork to prove the RFI was from 5 different power poles. He took photos if the specific hardware issues and showed the RFI on a map, using screenshots from his sniffer software. It still took months to get someone at the power company to finally respond and send a crew out here to perform the repairs. Even then, W4DD had to resort to calling in a favor from a manager he knew at the power company. It was a total of 2 years to finally get it fixed. The video is at this link: czcams.com/video/TpcUUzMh-bI/video.htmlsi=DDMylWE-uiELkRHu

  • @NCC1701BH
    @NCC1701BH Před dnem

    I run a small business I would like it thank you

    • @n4hnhradio
      @n4hnhradio Před dnem

      It’s an amateur radio transceiver. It cannot be used for business use. If you have a valid Amateur Radio Technician class license or higher, you could carry it at work for normal amateur use, but you cannot use it to sell, dispatch, etc., related to your business.

  • @wendellneal9573
    @wendellneal9573 Před 5 dny

    Top down scrolling makes more sense.

    • @n4hnhradio
      @n4hnhradio Před 5 dny

      Yessir. It matches the way the spot clusters work. I asked for top-down scrolling and Zoom in the same email. Zoom got shot down, but was later added.

  • @hunterston100
    @hunterston100 Před 6 dny

    Dx engineering have 7 new yaesu sm5000 in stock just now

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      That’s great. I bought a spare display module for mine. I wonder how DXE got those? Old stock maybe?

  • @Brighamdoc
    @Brighamdoc Před 6 dny

    Uggg - time for the engineer/magician to come out in you

  • @jasonbrown5265
    @jasonbrown5265 Před 6 dny

    Ever thought about mounting it in the roof to the mag mount and testing it then?

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      No. I know better. It needs more than capacitive coupling to the body, for counterpoise. I think I pointed that out in one of the videos in this series. Also, I don’t want to put a $400 antenna in harms way. It might get torn up by a low hanging tree limb. That already happened to two of my ham sticks.

    • @jasonbrown5265
      @jasonbrown5265 Před 6 dny

      @@n4hnhradio I’m sorry if I offended. I meant just using it stationary, not driving around. To see if the car roof gave better performance My apologies for not clarifying.

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      I wasn’t offended. I was just explaining that I knew better than to try the magnetic mount. The magnet doesn’t provide adequate coupling to the vehicle body, for counterpoise. Remember that the ATAS-120A, or just about any mobile HF antenna, is only half of the antenna. The other half is the vehicle body. My magnetic mount was always a compromise. Not because I wasn’t willing to drill a hole in the roof, but because of the stability needed to support a 6-7 ft. Ham Stick on the roof. The triple magnet provides the stability, but it doesn’t provide the direct bond of the shield to the vehicle body. The counterpoise is therefore compromised. This adversely affects the SWR/performance, especially at the lower frequencies. I had to use an ATU even with the Ham Sticks. For example, the lack of direct coupling limited the useable SWR range of my 40m Ham Stick to around 40kHz. And even with that, the lowest SWR achieved without the FC-50 was 1.5:1. People who use an ATAS-120A often report that they had to install numerous grounding straps to the frame, even when they install with a direct bond of the shield to the vehicle. The bond needs to get to the frame. I haven’t had that issue with my mount. My bracket connects to an existing bolt that has a good connection to the frame.

    • @jasonbrown5265
      @jasonbrown5265 Před 5 dny

      @@n4hnhradio Thank you for the help. Sincerely! I am planning on buying the antenna with an FT-891. My idea was to use it with a mag mount stationary, not driving around. I thought that would work better. I am a newbie to HF. I have been doing UHF/VHF for about six years and getting ready to venture into HF. I live in an apartment so that is not an option so a mobile set up is what I’m going to be doing. Just trying to figure out the best compromise. I truly appreciate your help. kg7bgm

    • @n4hnhradio
      @n4hnhradio Před 5 dny

      You might be okay with a magnetic mount for the higher frequencies. Even my 10 and 17m Ham Sticks worked okay with the magnetic mount. As I have said before, the lower frequencies are less forgiving when it comes to counterpoise. You could connect a ground strap to the frame of the vehicle to improve the counterpoise while operating. Why not consider mounting it like I did? Sure, my signal isn’t a perfect circular pattern. I have a stronger signal toward the front left of my vehicle, as expected, since the antenna is mounted on the front left fender. It represents approximately 2 S-units difference versus the signal from/to the right rear, and 1 S-unit difference versus the signal from/to the left and right of the vehicle. That’s okay. I can aim my truck. One of the S9 (VIP) members who helps bring these videos to you is a prolific POTA activator. He uses an FT-891 and an ATAS-120A mounted on the front left fender. He turns the truck to favor a specific direction.

  • @aw7425
    @aw7425 Před 6 dny

    I use 2 aluminum 32’ spider beams with a 130’ end fed in a dipole position after having the same issues. 73

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      Resourceful. Necessity is the mother of invention.

  • @SummitBidTech
    @SummitBidTech Před 6 dny

    Bummer. I’m hoping my trees are ok. No idea but the seem ok to me. They’re all I have going for me antenna wise.

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      Mine were diseased.

    • @SummitBidTech
      @SummitBidTech Před 6 dny

      @@n4hnhradio i understand. Sorry. Trees are a wonderful gift. Could anything have been done or is it that once diseased there’s nothing that can be done? If you addressed that question sorry if I missed it. Makes me think I need to call a tree surgeon to check mine out.

    • @n4hnhradio
      @n4hnhradio Před 5 dny

      I saw white spits around the lower portion of the truck of both trees. The arborist said they would die. One died and the other was dying. It was less expensive to remove both at once. The disease appears to have been cankers.

  • @kb8vom
    @kb8vom Před 7 dny

    4:08 the station you are listening to talks about hearing W6LG. I know this isn't the reason for the video, just a hidden bonus!! 73, Adam KB8VOM

    • @n4hnhradio
      @n4hnhradio Před 7 dny

      I like Jim. He has a great channel.

  • @rrh2918
    @rrh2918 Před 8 dny

    Most informative

  • @peter360adventures9

    Sounds like CW. And skip.

    • @n4hnhradio
      @n4hnhradio Před 6 dny

      It is CW. It is skywave. The point of the video is the 470Hz heterodyne. Possibly from a station on a frequency 470Hz away tuning, or more probably, a local source. I’ve had it before. Could be from a baby monitor.

  • @waffleurr
    @waffleurr Před 8 dny

    Very interesting. Sadly I don’t get anything 😅

  • @joel5921
    @joel5921 Před 9 dny

    I have a quick scan from right to left like a quick scan across the bands. Do you know what or why that happens?

    • @n4hnhradio
      @n4hnhradio Před 8 dny

      Yes, I explain in some of my videos, and I wrote an article about that on my Patreon site. It’s in the Technical collection, on the Collections page. It isn’t anything to be concerned about.

  • @RonBoyk
    @RonBoyk Před 9 dny

    Sorry you lost your trees Doug, it was nice that the tree trimmer's could re-install the antennas.

  • @LetsGoAmateurRadio
    @LetsGoAmateurRadio Před 9 dny

    Thanks for all your helpful videos. Sorry to comment here but can’t find your email address. I saw your post about the FTDx10 10-pin DIN port. Can the cable you showed split my Tuner port to two devices with RCA female ports. One goes to my LDG tuner and the other to my MFJ-1708B to switch transmit / receive from my LOG to my doublet. 73 W4NDK Nate

    • @n4hnhradio
      @n4hnhradio Před 8 dny

      My email isn’t public. Annual S9 Patreon members can message me via the Patreon messenger for Q&A and consultation.

  • @JamesHindsW5ATJ
    @JamesHindsW5ATJ Před 9 dny

    Sorry you lost those trees Doug. Now that the antennas are back up, and a little higher, I wonder how the reception is?

    • @n4hnhradio
      @n4hnhradio Před 9 dny

      No significant difference with the Doublet but the ZS6BKW is better, at the expense of the SWR. The SWR of the ZS6BKW is worse on the 20m band now. I now have to touch it up on the lower end of the 20m band whereas it needed no antenna match for 20m before. I attribute this to the fact that it is no longer an inverted V. The tree guy removed my rope on one end without telling me. I had already lowered the middle but the wanted the rope and wire on one side completely on the ground. He said he would put it back up. When he put it back, he threw his bag so high that it made that side of the antenna completely horizontal. The other side is still angled downward, for inverted V. So I have a combination flat top and V.

  • @wendellneal9573
    @wendellneal9573 Před 9 dny

    Great information, Doug. I did the registry hack.

    • @n4hnhradio
      @n4hnhradio Před 9 dny

      I’m glad you find it helpful, Wendell. Curt told meme about this software.

  • @LeeMcc_KI5YPR
    @LeeMcc_KI5YPR Před 9 dny

    I am sorry for your loss. In 2007-09, we had a drought which killed a number of old trees. I was not a ham then, but I am careful where my wires go now.

    • @n4hnhradio
      @n4hnhradio Před 9 dny

      If I lose these, I guess I will have to resort to a mast pole or beg my neighbor to use one of his trees to support the high end of an EFHW.

  • @jerryKB2GCG
    @jerryKB2GCG Před 9 dny

    Sorry for your loss. That’s the problem in dealing with trees I guess. Best of luck.

    • @n4hnhradio
      @n4hnhradio Před 9 dny

      If the trees that are supporting them now die, I’m in trouble. There are no others on my 1/3 acre that are suitable.

  • @wendellneal9573
    @wendellneal9573 Před 9 dny

    That was quite the project!

    • @n4hnhradio
      @n4hnhradio Před 9 dny

      So far so good with the new locations. But the limbs are too small for them to install a pulley. It’s just Dacron rope thrown over the limb. The Dacron rope is tough though. I just tug on it once a month to make sure the limb isn’t growing around it. That happened to me before I had pulleys installed. If these two trees die, I’m out of antenna trees.

  • @ralphnunn3
    @ralphnunn3 Před 10 dny

    I know this was mostly a discussion on antennas. But, I have heard that repeater. I haven't been able to open the squelch on it, but I have heard it. It's fun to be able to hear some of those 10 meter repeaters.

    • @n4hnhradio
      @n4hnhradio Před 10 dny

      Make sure you use the correct tone.

    • @ralphnunn3
      @ralphnunn3 Před 9 dny

      @@n4hnhradio Well, I thought I was, but I might have been in error.

  • @wendellneal9573
    @wendellneal9573 Před 10 dny

    Thanks, Doug!

    • @n4hnhradio
      @n4hnhradio Před 10 dny

      You’re very welcome, Wendell.

  • @SV1RXI
    @SV1RXI Před 10 dny

    Bought the mh-31 upgrade from W2ENY but no time yet to mod the stock

  • @frankswl
    @frankswl Před 11 dny

    Hi whats the reason for using Ladder line I believe its high impedance so at some point it will have to come down to 50 ohms? thanks

    • @n4hnhradio
      @n4hnhradio Před 11 dny

      Ladder line exhibits very low loss, versus coax. A 4:1 BalUn can transform the impedance to a low enough value that an antenna matching unit can match it to the radio. I’ve covered this in numerous videos. Watch the videos in my Doublet Antenna System playlist.

    • @frankswl
      @frankswl Před 11 dny

      @@n4hnhradio ok thanks, learned a lot from your channell,

    • @n4hnhradio
      @n4hnhradio Před 11 dny

      @frankswl I’m glad to help.

  • @Radioapt
    @Radioapt Před 12 dny

    I have a question Doug I was just wondering if you have a Yaesu ftdx 1200 or if you could maybe do a video on it. I have one and use it daily it is a very good radio with a very good receiver and I was wondering if you could do an overview of it? TNX

    • @n4hnhradio
      @n4hnhradio Před 12 dny

      I don’t own an FTdx1200. When I was choosing my retirement radio in 2019, I looked at the FTdx1200 and its big brother, the FTdx3000D. Actually, I spent hours with every radio at Ham Radio Outlet’s demo bench. I originally walked in to buy a Kenwood TS-990S. But I ultimately chose the FTdx5000MP. The FTdx1200 is a good radio. I liken the receiver to be more on par with the FT-891. While the FTdx1200 looks similar to the FTdx3000D, it is very different on the inside. The FTdx3000D uses a dual-conversion superheterodyne architecture with a 1st IF of 9MHz. The FTdx1200 uses a triple-conversion superheterodyne architecture with a 1st IF of 40.455MHz. This IF makes it cost-prohibitive to include roofing filters for CW. The 3kHz SSB roofing filter can be used for CW, in conjunction with the IF DSP width control, which can digitally filter down to 50Hz. This is all very similar to the FT-891. The FT-891 does a great job in CW mode, using the 3kHz roofing filter and the DSP. There is one noteworthy difference between the FTdx1200 and the FTdx3000D. The FTdx1200 uses the same Texas Instruments DSP as the FTdx5000MP and the FTdx3000D. The FT-891 uses the same DSP as the FTdx101, FTdx10, and FT-991A. All of the Yaesu transceivers for the past 10-15 years have very similar features. So you can watch videos for one and apply what you learn to another. Much of the operating techniques I teach in my 700+ videos can even be used for other brands of radios.

  • @Bobtheweler
    @Bobtheweler Před 12 dny

    Incredible, I will have to turn the radio on and see. Never heard that in my years of radio 📻. Thanks 👍

    • @n4hnhradio
      @n4hnhradio Před 12 dny

      You should! 10m FM is fun. I like the simplex operation as well as the repeater operation.

  • @frankENZC
    @frankENZC Před 13 dny

    Imagine the signal strength if your antenna was a 5 element Yagi! Or a vertical and a horizontal ant using diversity! Thanks for the video! 73.

    • @n4hnhradio
      @n4hnhradio Před 13 dny

      The doublet has gain at this frequency similar to a 3-element Yagi. I just cannot rotate my doublet. But the ZS6BKW (also in the doublet family) had the best lobe to Ontario.

    • @frankENZC
      @frankENZC Před 13 dny

      @@n4hnhradio Cool!

    • @n4hnhradio
      @n4hnhradio Před 13 dny

      I shot a video a long time ago that showed diversity RX with horizontal and vertical antennas.

    • @n4hnhradio
      @n4hnhradio Před 12 dny

      I’ve never owned a tower or an amateur radio beam. I couldn’t even afford the radios that I repaired when I was a Motorola technician. $1,200 to $2,200 HTs in the 1980s.

  • @Pascal-F11DRE
    @Pascal-F11DRE Před 13 dny

    Merci beaucoup 73's QRO

  • @wendellneal9573
    @wendellneal9573 Před 13 dny

    Great comparison video, Doug. Very informative.

  • @davidc5027
    @davidc5027 Před 13 dny

    It's great that ham radio operators have options! Great radios and antennas.

    • @n4hnhradio
      @n4hnhradio Před 13 dny

      I agree! I have had a fulfilling 42 years thus far, without breaking the bank. No tower, no beam. But great wire antennas. And finally, as of my 2019 purchase of the FTdx5000MP, a great radio.

  • @MrTommy001
    @MrTommy001 Před 13 dny

    You and some other CZcamsrs have convinced me that my portable, POTA, mobile radio will BE the 891. I have an FT-710 in my shack but the idea of having to unplug a bunch of wires if I want to go POTA is almost undoable - ha. Or at least 'unwannadoable'. Not to mention size and WEIGHT issues! Thanks for taking the time to make this vid. Up to now I was fearing the claims about the unbelievably horrible menu system. But I think I can negotiate them with time.

    • @n4hnhradio
      @n4hnhradio Před 13 dny

      The menu system in the FT-891 isn’t horrible. But I hardly ever touch it anymore. I use the memory tune method that I showed in one of my videos. I have to grab the manual to tweak my ICOM 2m/70cm mobile rig. That’s a terrible menu system.

  • @michaelames6317
    @michaelames6317 Před 13 dny

    Well done Sir! Making these changes now... I have had my lic and yaesu 891 for a few weeks now! This really helps learning the rig! Thanks for posting!!! 73 KK7TPQ MIKE

    • @n4hnhradio
      @n4hnhradio Před 13 dny

      You’re very welcome! But I must give credit to the Patreon team members who make these videos possible.

  • @practicalhistorian
    @practicalhistorian Před 14 dny

    I am just starting out and I been on an endless search to understand antennas. This was the most helpful video by far. Thank you so much for sharing.

    • @n4hnhradio
      @n4hnhradio Před 14 dny

      You are welcome! I’m glad you liked. I teach operating techniques and radio communications principles. There are over 50 playlists here, plus N4HNHradio.com and Patreon.com/N4HNH.

  • @luseho
    @luseho Před 16 dny

    I don't know why the algorithm showed this to me, but it seems very interesting! It feels weird being able to listen to all of this... as if I encountered a secret video from the government (because of all the code names, i have no clue why everybody on this channel including viewers has one in what looks like the same format). It just looks like its own small community of VERY dedicated people, which is awesome.

    • @n4hnhradio
      @n4hnhradio Před 16 dny

      We are definitely a small dedicated community. The main focus is practical operating tips.

  • @kc3ppb
    @kc3ppb Před 17 dny

    Thank you Doug. This video convinced me to purchase this today!

    • @n4hnhradio
      @n4hnhradio Před 17 dny

      It’s actually free if you have a platform that can run it. Or you can install to your PC. I posted the link for that in the description. Or you can buy the Inovato Quadra, and you only need to supply a mouse, monitor, and keyboard. Or, for a faster unit, there is the HF Clock Raspberry Pi, from Veritium. Link in the description. You supply a mouse, monitor, and keyboard.

  • @jerryKB2GCG
    @jerryKB2GCG Před 17 dny

    Thanks for the recognition! KB2GCG

    • @n4hnhradio
      @n4hnhradio Před 17 dny

      Video #97 in the FTdx10 collection covers it. And thanks for helping keep the channel up. Lost 6 members this month. Your support is crucial. You are recognized in several videos. Maybe more than several.

  • @jerryKB2GCG
    @jerryKB2GCG Před 17 dny

    Do you have a list of reccomended frequencies for known repeaters?

    • @n4hnhradio
      @n4hnhradio Před 17 dny

      Hi Jerry! Not a list. I have covered them in several videos, in the various radio collections. Look for videos with something about HF FM Repeaters in the title. Here is a link to one in the FTdx5000MP playlist: czcams.com/video/DtzSRjn7cAc/video.htmlsi=Mamre4XnV5FrSjyE

  • @KA9DSL
    @KA9DSL Před 17 dny

    Interesting, no wonder 11M has been open. Can't say the same for the lower frequencies.

    • @n4hnhradio
      @n4hnhradio Před 17 dny

      Solar flares affect all of HF. It doesn’t mean there is no propagation. It’s just limited. 40m will usually work to some extent even during a flare. I consider 40 meters as the most reliable HF band.

  • @DJMegabit
    @DJMegabit Před 17 dny

    cool screen - is that custom or can you buy those ?

    • @n4hnhradio
      @n4hnhradio Před 17 dny

      The self-contained unit is the ESP unit from Veritium. It isn’t full featured but displays what I want to see on it. I have the Inovato Quadra and another version running on my PC. They are both fully functional. Details are in the video description. I assume by your question that you didn’t read the description. If you watch all the videos in the Radio Wave Propagation playlist you will have opportunities to see all three of my Ham Clocks in action.

  • @thequarantinecatholic

    Amazing playlist for the FT-891!!!!! Wow!!! Thank you!!!

    • @n4hnhradio
      @n4hnhradio Před 19 dny

      Glad you liked it!

    • @thequarantinecatholic
      @thequarantinecatholic Před 18 dny

      @@n4hnhradio I am going to "binge watch" your channel this weekend while doing chores - so much hands on teaching you provide!!! Thank you for the knowledge transfer to your viewers!!

    • @n4hnhradio
      @n4hnhradio Před 18 dny

      I’m glad you find my channel helpful. I teach operating techniques. Though I use Yaesu radios, most of the techniques can apply to other radios. I am only able to do this, and be objective, because of the generous support of the Patreon members.

  • @TheRINOShow
    @TheRINOShow Před 19 dny

    Thanks for the tutorial.

  • @JamesHindsW5ATJ
    @JamesHindsW5ATJ Před 19 dny

    Thanks Doug.

  • @hunt555fish
    @hunt555fish Před 19 dny

    Thanks Doug for your info on the possible cause of ham clock going blank after a short time and needing a reboot.It must be over heating because putting a fan in front of it corrected the shut down problem.

    • @n4hnhradio
      @n4hnhradio Před 19 dny

      I’m glad that fixed it. It’s still strange to me that mine stays cool without the fan. Admittedly though, all I do is run Ham Clock on my Quadra. I don’t run any of the other programs that came on it.

  • @wendellneal9573
    @wendellneal9573 Před 20 dny

    Thank you, Doug.

    • @n4hnhradio
      @n4hnhradio Před 20 dny

      Thank you for helping keep the channel going, Wendell!

  • @MIAMIC70
    @MIAMIC70 Před 20 dny

    Why isn’t this and app 🤔

    • @n4hnhradio
      @n4hnhradio Před 20 dny

      You will have to ask the developer that question.