3 ELEMENT HOMEBREW YAGI ANTENNA FOR 28 MHz
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- čas přidán 12. 09. 2024
- I'm conducting a test on a homemade three-element Yagi antenna at 28.5 MHz. The Gamma Match consists of a mobile antenna socket paired with a 3/8 inch (hy-gain) rod. The directors are constructed from six shorted radials from an old 27MHz, 1/4 GP antenna by LEM. The boom is crafted from a 2x2cm aluminum tube. The equipment includes a YAESU FT-920 with a G-250 rotator and an antenna analyzer by VECTRONICS: (SWR-584B). Additionally, there's a cool three-element vertical Big-Stick beam antenna worth checking out.
• The US Shakespeare Big...
Or a vertical HB9RU beam-Antenna:
• Swiss HB9RU homebrew v...
Blessed love to all, Great video as usual bro watching from Jamaica west Indies !!
Hello dr OM Peter, thank you for your visit on my channel. I'm sorry, but the antenna do not exist any more. The video is about 13 years of age. All in all, CB- radios and- antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers - parties, without smartphones and Instagram profiles. Best 73 to you and yours...
Nice looking assembly with great communication performance. Nice going!
Mr Dino hello, thank you for your interest. Yes, the beam is stored in my cellar to time. It's possible, that I will mount it again in the next summer. Best 73s and happy airwaves to you..
@MrAirstation54
Hello dr OM. The aluminium rods are taken from an old CB 1/4 GP antenna, called Lemm GP-278. The gamma match part is made of an old mobile antenna base, with 3/8 bolt. Some old CB-antennas gives materials for new ones. Example the 2.7m radials from an old 5/8 antenna.... 73's....
Nice job and I especially like the way you made the sliding section of your gamma match so you can adjust it. 73
+ElPaso TubeAmps Mister Amateur Radio fan hello, thank you for your post. The Antenna isn't on the mast to time. I'm working with my TAGRA BT-104 antenna. Happy airwaves to you...
34 RAC 071 Marco Desde Islas Canarias España
Machst du keine neuen Videos über Yagis mer??
Fred hello. Yes it's a light weight home brew antenna. But it's not more in the height. One of the reflectors is broken. I'll make a repair in the next few weeks. Best 73's to you and yours..
Hallo Peter. Die Yagi ist zur Zeit auseinander gebaut. Ich muss zuerst noch ein Element reparieren. Bei diesen guten Bedingungen kann ich auch mit der 5/8 einigermassen gut in die USA "funken"...
Gruss, Stef
G'day many thanks for the plans of your 3 element yagi for 10 metres. Easy to make and enjoy your fun on the bands.73 de Dennis vk4oc.
Mr Dennis hello, thanks for your interest! Homebrew- antennas are a passion of mine. It was a beautiful time in the 80ies: Big HAM-radio Parties, out of iPhones and facebook profiles. Best 73s to you
very nice and simple. good job.hope to talk with you one day. 73s from USA
Mister Butter Bean hello, thank you for your interest. The beam isn't more on the mast. It's a HB9CV there. Happy airwaves to you...
@MrPAHGY
Hello dr OM PA3HGY, thank you for the comments. My 3 Element beam isn't installed in the moment. At this time, I' m working with my TAGRA BT-210. It's a big 5/8 antenna. Also good results on 10mtrs...73's...
Pro tip: watch movies at flixzone. Been using it for watching a lot of movies these days.
@Pedro Will Definitely, I've been using Flixzone for months myself :)
@Pedro Will Yup, been watching on flixzone for years myself =)
@Pedro Will definitely, have been using Flixzone for since december myself =)
@VictoreCelia
Hello dr OM Victor.
Mny tnx for posting. Yes it works very well. But the gamma match is only made for sunny days. Rain will detune the frequency, because shifting the capacity by the tuning rod... 73's de Stef
hello, my friend. I just built a simple 10 meter aluminum dipole, it works well, but when I saw how good your 3 element yagi works, and how very nice you constructed it. I was very impressed with it. could you please give me a list of the aluminum tubing sizes that you used, and any advise on the best way to construct this antenna. thank you. "god bless" 73's (UNIT928) ben..
HAM-Radio fan hello, thank you for the question. I've taken the sizes of the rods from ROTHAMMELS ANTENNA BOOK. There is a instruction about 3-Element yagis in the directory 18.1.2.2 in the 12. release of the book. (DARC Verlag Baunatal). Best 73's..
thank you
Can you send me the specification for this antenna please an thanks, I really want to make a 3, and 4 element for a long time now, Watching from Jamaica west Indies !!
Hello dr OM Peter, thank you for your visit on my channel. I'm sorry, but the antenna do not exist any more. The video is about 13 years of age. All in all, CB- radios and- antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers - parties, without smartphones and Instagram profiles. Best 73 to you and yours...
Nice FT-920 and antenna.
Hello dr OM BU2AH, thank you for your interest. All in all, HAM-radios and antennas are a passion of mine. Best 73s de Stefan and happy airwaves to you. ...
@@SWIZZRADIOS was ist dein neues Antennen Projekt? Und was benutzt du an gerät z.zt??? Schöne grüße aus Düsseldorf
@@@olafschlomer3398: Hallo Olaf, vielen Dank fürs Interesse. Im Moment habe ich kein offenes Antennen-Projekt, jedoch viele Aluminium- Rohre und -Profile am Lager. Ich hoffe auf das öffnen der 70MHz Frequenzen für den Amateurfunk in der Schweiz. Dann werde ich wieder aktiv und würde mir ein Gerät zulegen, welches diesen Frequenzbereich beinhalten würde. Ein schönes Weekend wünsch ich dir. Mit besten Grüssen aus dem Zürcher Oberland...
Hallo Olaf! Mein letztes Projekt war dieses: czcams.com/video/Mgj6wOfQVco/video.html
Call me slow to the table, but I'm 52 this year, and I have only just bought my 1st beam, albeit a 3 ele Yagi for 11m, setting g it up tomorrow
Will be having the beam mounted on the chimney with rotor, I have been having some great Dx using a Hawkins Thunderbolt ssd12+, which is a 5.5m wire with a coil.
Replacing that with a 10/11m Yagi wire 22ft with a balun, that'll be above the beam on a 10m Spiderpole.
Great video, 73's from the 407 near Manchester Uk 👋
Hello dr CB-radio fan Edzashed 407, thank you for your interest on my channel. All in all, CB-radios and -antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers parties, without smartphones and instagram profiles. Best 73s and happy airwaves to you and yours. ..
Hello dr CB-radio fan 407 Mcr UK, thank you for your interest on my channel. All in all, CB-radios and -antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers parties, without smartphones and instagram profiles. Best 73s to you and yours. ..
After watching this video had me thinking about building a 3 element vertical beam on same type of square tubing with 102 inch whips for 11m free band with heavy duty firestik springs for extra length
Mister twistet fx hello, thank you for your visit on my channel.
Yes, a vertical beam is a very interesting antenna. Take a look in to my old video about the Big-Stick vertical-beam: czcams.com/video/04MGP9a-LF4/video.html
All in all, CB-radios and- antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers and HAM- parties, without smartphones and Ti-Tok profiles. Best 73 to you and yours...
czcams.com/video/04MGP9a-LF4/video.html
How is the driven element insulated from the boom? And your reflector and directors are not insulated from the boom? How does that work?
Mr Brian hello, thank you for your interest. The radiator isn't insulated from the boom. It's not necessary, because the feeding part is a gamma match element. The reflector and director aren't also insulated, because the current-maxima are in the middle of these. You should ground all sticks in the middle, for a good lightening protection. Please take a look in the ARRL antenna book. Happy airwaves to you...
@PA3HGY
Hello dr OM. I think, the HB9CV-Antenna is similar but a bit shorter in the length... 73's..
Hello,
Very nice Rig and Yagi Antenna, 73's from F-15413 Bernard in JN38IT.
CB-radio fan Bernard hello, thank you for your interest. The beam isn't on the mast to time. I'm using a vertical in the moment. Good DX and best 73 to you...
hello,
With the Sporadic E, contacts are possible with 12w and K40 antenna magnetic base on the heating radiator.
I think you watched my last videos with Ham International Multimode 3, QSO with Lionel from around Perpignan and Pascal in Sicily.
When the Propagation is there, it's great ...
I'm going to bed, have a nice day, 73's, Friendship at the Household. Take Care of yourself and the people around you.
See you soon.
@@14FBG07 Mister Bernard you're welcome, happy airwaves to you....
@PA3HGY: Hello dr OM.Of course, a 3-element is higher in the gain and better in the radiation pattern . But the HB9CV antenna is higher in the gain and better in the front to back ratio (Mister Rudolf Baumgartner (HB9CV) as a 2 element yagi. The boomlength of the HB9CV is abt. 1/8 lambda and of the 2 ele. yagi abt. 1/4 and at last, of the 3 ele. yagi abt 1/2 lambda!!! I think, for my small antenna place is the HB9CV the best solution. I will send you a mail with my HAM-radio-call..73's.
Muito boa mesmo (Brasil )
Mister silvio hello, thank you for your interest on my channel. The 3Element Antenna is from time to time on the portable mast. But all in all, CB-radios and -antennas are a passion of me. There was a beautiful time in the 80ies: Big CBiers parties, without smartphones and facebook profiles. So I'm not on facebook, but on 27 MHz… Best 73 to you and yours...
usa geht teiweise richtig gut, schöne QSOs u 73 Peter
Peter hallo. Ja das geht wirklich gut, zumindest kann man die Stationen auf der hmp GPA 27-5/8 sehr gut hören.
das freut mich 73 biba
Good
Very
good antenna
+CARLOS OTÁVIO Hello Mister Carlos, thank you for your commend. The Antenna isn't on the mast to time. I'm working with my HB9CV antenna. Happy airwaves to you...
I like it good job...
Hello dr CB radio fan DrumminSon, thank you for your interest. All in all, CB-radios and antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers parties, without smartphones and facebook profiles. Best 73s de Stefan and happy airwaves to you. ..
@@SWIZZRADIOS It really was the best time to be involved in cb radio it was very inexpensive and for the most part good clean entertainment not like today if you don’t have several thousand watts and computer enhanced radio there is nothing to talk about...
@@drumminsonlive9199 Thanks, you're welcome. Best 73 to you..
I can also hear you here where I am, I use an antenna that I built my name and G4MSD
Mister Master Steel hello, thank you for your interest on my channel. Yes, this 3-Ele Beam is really a big puncher, but not more in the heigth. But all in all, CB-radios and -antennas are a passion of me. There was a beautiful time in the 80ies: Big CBiers parties, without smartphones and facebook profiles. So I'm not on facebook, but on 27 MHz… Best 73 to you and yours...
Superb!!
+dave l Mr Dave hello! Thank you for the commend. Merry X-mas and happy airwaves to you...
And the same to you. :)
better if you use larger diam pipe, big birds will break it or some wind will breal elements, too thin = light weight vs strong. but good build
Mister Lucky Dube hello, thank you for your interest on my channel. So all in all, HAM-radios and -antennas are a passion of me. There was a beautiful time in the 90ies: Big HAM-radio parties, without smartphones and facebook profiles. So I'm not on facebook, but on 28 MHz… Best 73 to you and yours...
@@SWIZZRADIOS i work 28 mhz as well search 10 watt to south africa you will fin me on youtube :)
I have a friend that just gave me one of those hygain antennas. Might have to butcher it after trying it out vertical! 73 de KF0BBU
Mister OM KF0BBU hello, thank you for your interest. You can build a HB9RU antenna like this in my video: czcams.com/video/fPkv4lmwtOs/video.html
Happy new year to you and yours...
hola me podrias compartir los planos de la antena o las medidas para armarla ,,,saludos 73
Mister soldato de cristo hello, thank you for your interest on my channel. Yes, this 3-ele YAGI is really a big antenna. But all in all, CB-radios and -antennas are a passion of me. There was a beautiful time in the 80ies: Big CBiers parties, without smartphones and facebook profiles. So I'm not on facebook, but on 27 MHz… Best 73 to you and yours...
Top thx 73 Peter
Super Peter, das ist auch schon acht Jahre her...
Great!
+Alfa011 thank you for your commend. The Antenna isn't on the mast to time. I'm working with my HB9CV antenna. Happy airwaves to you...
+SWIZZRADIOS It will be helpful for all us 10 meter enthusiasts if you could document your work on the two element HB9CV antenna. Keep the good work. Thanks for your reply. 73.
+Alfa011 Superb! Pse take a look into my Video about my HB9CV Antenna: czcams.com/video/ITbOHaTmb0k/video.html
Može li ova antena da radi bez gama prilagodjenja,molin vas. 73 yu1ar
+Predrag Markovic Hello dr OM, thank you for your comment... You're welcome. Best 73s to you..
Znači ipak mora Gama.Ok thank youe.73
YU1AR.
３エレでは、戦闘力が足りなのでは？
Mister HAM Operator hello, thank you for your interest om my channel. So all in all, HAM-radios and -antennas are a passion of me. There was a beautiful time in the 80ies: Big HAM parties, without smartphones and facebook profiles. So I'm not on facebook, but on Amateur Radio… Best 73 to you and yours...
Mate....you should learn how to utilize the features of a modern radio !
There is no reason for such noise coming from the speaker !
👉😫👈
Just Say'n !
Hello mister CB-radio fan, thank you for your visit on my channel. All in all, CB- radios and- Antennas are a passion of me. It was a beautiful time in the 80ies: Big CBiers parties, without smartphones and instagram profiles. Best 73 to you and yours.
QUERO VER CHEGAR LIPO CRISTALINO E FORTE QUE NEM O PASSARO MARRON BAHIA ATENA UM
Hello Mr Old Man. Thank you for the commend, you're welcome.