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DX WORLD ELECTRONICS
Registrace 30. 05. 2014
HAMRADIO
TELECOMMUNICATION EQUIPMENT
AMATEUR RADIO ELECTRONICS
TELECOMMUNICATION EQUIPMENT
AMATEUR RADIO ELECTRONICS
HF/6M 1000W V2.1 AMPLIFIER FOR AA6BZ
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1
LDMOS 4x MRF300 NXP
This amplifier set for 0-10W RF drive.
Test with IC-705
WEBSITE:
www.dxworld-e.com
LDMOS 4x MRF300 NXP
This amplifier set for 0-10W RF drive.
Test with IC-705
WEBSITE:
www.dxworld-e.com
zhlédnutí: 253
Video
HF/6M 1000W V2.1 AMPLIFIER FOR Omshop Telecom IT
zhlédnutí 210Před 14 dny
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 4x MRF300 NXP WEBSITE: WWW.DXWORLD-e.COM
HF/6M 500W V2.1 AMPLIFIER FOR DK8KA
zhlédnutí 2,1KPřed měsícem
500W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 2x MRF300 NXP WEBSITE: www.dxworld-e.com
HF/6M 500W V2.1 AMPLIFIER FOR DK3ID (IC705)
zhlédnutí 379Před měsícem
500W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 2x MRF300 NXP This amplifier set for 0-10W max RF drive. WEBSITE: www.dxworld-e.com
MF/HF 0.4-3MHz 800W AMPLIFIER BOARD TEST
zhlédnutí 1KPřed 2 měsíci
MF/HF 0.4-3MHz 800W AMPLIFIER BOARD RF INPUT: 10W MAX PEP RF OUTPUT: -AM MODE 0-200W (800W PEP) -CW MODE 0-800W -ALL DIGITAL MODES 0-500W ADJUST RF INPUT DRIVE FOR EACH MODE USED. POWER SUPPLY 48-60V 30A MOSFETS 2x IXFH52N50P2 VIDEO TEST: 160M band with LPF in line Power supply: 53,5V Bird 43P meter with 2,5KW slug. IC7300 with 10dB attenuator for drive CW RF drive: 8W RF out: 800W PEP RTTY / F...
HF/6M 1000W V3.0 AMPLIFIER FOR ON6PL
zhlédnutí 653Před 2 měsíci
HF/6M 1000W AMPLIFIER V3 7'' TFT DISPLAY LDMOS 4x MRF300 NXP www.dxworld-e.com
HF/6M 1000W V2.1 AMPLIFIER FOR PA3HZ
zhlédnutí 259Před 2 měsíci
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 4x MRF300 NXP WEBSITE: WWW.DXWORLD-e.COM
HF/6M 1000W V2.1 AMPLIFIER FOR YO9AEU
zhlédnutí 191Před 2 měsíci
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 4x MRF300 NXP WEBSITE: WWW.DXWORLD-e.COM
HF/6M 1000W V2.1 AMPLIFIER FOR Chris
zhlédnutí 254Před 3 měsíci
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 4x MRF300 NXP WEBSITE: WWW.DXWORLD-e.COM
HF/6M 1000W V3.0 AMPLIFIER FOR F1EBN
zhlédnutí 513Před 3 měsíci
DX WORLD ELECTRONICS HF/6M 1000W AMPLIFIER V3 7'' TFT DISPLAY www.dxworld-e.com
HF/6M 1000W V3.0 AMPLIFIER FOR SV2TGI
zhlédnutí 354Před 3 měsíci
DX WORLD ELECTRONICS HF/6M 1000W AMPLIFIER V3 7'' TFT DISPLAY www.dxworld-e.com
HF/6M 1000W V3.0 AMPLIFIER FOR DF3DZ
zhlédnutí 738Před 3 měsíci
DX WORLD ELECTRONICS HF/6M 1000W AMPLIFIER V3 7'' TFT DISPLAY www.dxworld-e.com
4x MRF300 Linear amplifier board 1200W HF/6m NEW VERSION
zhlédnutí 1,4KPřed 3 měsíci
HF/6M 1200W LINEAR AMPLIFIER 4x MRF300 NXP V2.0 VIDEO TEST: RF DRIVE : 10W VOLTAGE: 53.5V BIAS CURRENT 800mA TOTAL METER: BIRD 43 WITH 2500W SLUG www.dxworld-e.com/product-page/4x-mrf300-ldmos-1200w-hf-6m-linear-amplifier-160-6m-board
HF/6M 500W V2.1 AMPLIFIER FOR SV8CRL
zhlédnutí 226Před 3 měsíci
500W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 2x MRF300 NXP WEBSITE: www.dxworld-e.com
HF/6M 1000W V2.1 AMPLIFIER FOR KB4HL
zhlédnutí 269Před 3 měsíci
1000W HF 160-6M BAND LINEAR AMPLIFIER V2.1 LDMOS 4x MRF300 NXP THIS AMPLIFIER SET FOR 10W RF DRIVE AS REQUESTED. WEBSITE: WWW.DXWORLD-e.COM
HF/6M 1000W AMPLIFIER 7'' TFT DISPLAY
zhlédnutí 910Před 4 měsíci
HF/6M 1000W AMPLIFIER 7'' TFT DISPLAY
HF/6M 1000W AMPLIFIER 5'' TFT DISPLAY
zhlédnutí 781Před 4 měsíci
HF/6M 1000W AMPLIFIER 5'' TFT DISPLAY
HF/6M 1000W V2.1 AMPLIFIER FOR PA5UKW
zhlédnutí 272Před 5 měsíci
HF/6M 1000W V2.1 AMPLIFIER FOR PA5UKW
HF/6m UNIVERSAL BAND DECODER DEMOSTRATION
zhlédnutí 714Před 5 měsíci
HF/6m UNIVERSAL BAND DECODER DEMOSTRATION
HF/6M 1000W V2.1 AMPLIFIER FOR DXER56
zhlédnutí 347Před 5 měsíci
HF/6M 1000W V2.1 AMPLIFIER FOR DXER56
HF ATU 1200 auto/manual tune function
zhlédnutí 964Před 5 měsíci
HF ATU 1200 auto/manual tune function
HF/6M 1000W V2.0 AMPLIFIER FOR YO3MSU
zhlédnutí 439Před 6 měsíci
HF/6M 1000W V2.0 AMPLIFIER FOR YO3MSU
HF/6M 1000W V2.0 AMPLIFIER FOR OE8XKX - Test with IC-705 -
zhlédnutí 669Před 7 měsíci
HF/6M 1000W V2.0 AMPLIFIER FOR OE8XKX - Test with IC-705 -
So what does it take to get one pre built like this?
Love to hear that Morse Code is still the most effective way to DX.
Solid State?
Congratulations very good job... this Amp working good on 11m Band...?
Nice !!
its work good on 11m..?
Ωραίες κατασκευές αρίστη ποιότητα και το σπουδαιότερο κάνει αυτά που υπόσχεται και επίσης πολύ καλή τεχνική υποστήριξη από τον Δημήτρη σε ότι χρειάστηκα . Ποτέ δεν κατάλαβα γιατί όταν έχουμε Ελληνικής κατασκευής, τέτοιας ποιότητας μηχανήματα, ψαχνόμαστε να αγοράσουμε από το εξωτερικό και την ίδια στιγμή οι ξένοι ραδιοερασιτέχνες αγοράζουν από Ελλάδα. Αλλά θα μου πεις Δημήτρη ουδείς προφήτης εις στον τόπο του. Θανάσης SV1SVO
I can afford one, but the import duty and shipping charges/fear of damages are there. De vu3mes
We ship with fedex and include insurance for package. For any custom fees/tax charges during delivery can contact your local fedex for more information.
@@dxworld-e it's 33%, of price which is a big dampener.
@@sulochanasatyan7228 Each country has there own tax laws. 73
Can you please make a video about how to use boards to connect with radio, antenna and power supply? That would helpful for home brewing beginners.
Yes please.
How can we buy it?
www.dxworld-e.com
@@dxworld-e Thank You! Good luck in Your business!
Wat is the link of the producer
www.dxworld-e.com/hf-6m-amplifier-boards
I heard IW1DAL from a friend today, but are you sure that when you changed bands and went to TX with 1000/1200w there was no one on the frequency? Imagine if everyone did this -I understand that to show that he goes on all bands without problems with almost instantaneous agreement you could only do this.but it is not a practice to be implemented. I am not and do not want to be a policeman , ma se 100 rookies vedono il video e poi fanno dei test uguali a questo chi gli spiega che e' sbagliato? Hai xxx visualizzazioni , CZcams e' un arma potente 158 / 5.000 but if 100 rookies see the video and then do tests similar to this one, who will explain to them that it's wrong? You have 972 views, CZcams is a powerful weapon. Best 73, s from IX1HPN
Hello All test are made on dummy load not antenna. Best 73
Hi! Are you still in business? And do you still have the automatic band change modification/board addition available? If so, what is the price and availability? Thanks. I have two of your amps, bought second hand from KL4QG (KA2ZSD/KL7). KE3Q
Hello Can can see available decoders here: www.dxworld-e.com/band-decoders Thank you Dx world-e team
Wow long transmitter
I love how the power returns to zero quickly. I noticed after the firmware update it is like with the normal lcd. Very slowly going back to zero... is that because of harmonic buildup in the filter?
Hello Has nothing to do with LPF or harmonics suppression. We modified the software to run pwr/swr display measurements more smoothly. Can see S.A. harmonics suppression screenshots on product photos here: www.dxworld-e.com/product-page/1000w-hf-6m-linear-amplifier-7-tft-display 73
If I was to build a mono band amplifier for just 160 meters, would it be advantageous to use this board over your mrf300 board? Thank you for the video.
Hello This board cost less and produce little more power on 160m than the 2xmrf300. But the mrf300 board is for all modes (SSB etc.) instead of this low cost amplifier that is for AM/CW and digital modes only.
Very good job. I like this design for 160m QRO so much. For 160m, we just need CW and digital modes.
Do you have a version that covers 75 and 60 meters?
Hello You can see available amplifier boards here: www.dxworld-e.com/hf-6m-amplifier-boards
Super!!!YO9AKM/73!!!
If I understood correctly, you have to open both voltages, 50v and 12v to adjust the bias with an ammeter on 50v?
Hello Yes need both voltages.
Looking forward to test it ON6PL
Tu vas casser la baraque ON 6 PL
@@jcM-zw7de j'espère
Any links to the proper sized aluminum heat sink for this specific application that I can then purchase?
www.dxworld-e.com/heatsink
When you bild one for me....😂 S51TK.....
OK, box it up and ship one to me!
Dream machine!
wich range of impedance mismatch accept?
Hello SWR 2:1 MAX
Congrats Chris! Well done! Actually, the best you can get for your money. Basic, robust Amp with good specs and no unnecessary blingbling. And in case of any issues, easy to repair without sending the Amp around the world and without receiving another bill at the end, amounting to half the price of a new device....
how about 70 mhz ? it seems linear up to 50 ........ the gain will be less on 70 mhz ....... i wonder what happens , the IC7300 will do 4m as well ............
Ευχαριστώ 😉 73
freue mich auf die Lieferung....vielen Dank an das DX World Team.... man hört sich....73 de DF3DZ, Dieter Dortmund
Hi, can you tell us what has changed on the V2.0 ? TU 73
Fine tuned with some delay lines and performance improved little. 73
Hello, What is the difference with the v1.0 version ? 73
Fine tuned with some delay lines and performance improved little. 73
👌👍
Hello, will Ft8 get the same TX power as the RTTY you used for the test? How about the power voltage? 53 V? Thank you.
πολύ καλή δουλειά
Love the 7" display Demetrius. I building the 1.2kW boards with MRF1XK80H you sent me. So far its going very well. I have completed the machining of copper heat spreader and I soldered the LDMOS to the copper. Next step is to bench test the amplifier only and connect up 12V DC Bias and the 57Vdc power. Just to give a quick test with very low drive. (~4 to 5 Watts) Just a test for 15s. into a 1kW dummy load. Then finish the complete build of amp with the LPF Board and the Protection Board. I have many friends interested in this build. If it goes well I might build one rmore. Dan in San Diego W6DKW
I like how it changes band automatically.
Hello V2.1 Amplifier include rf sense decoder that switch band automatically with any transceiver. 73
Great Great job!!!
Can it work for 160m FT8 to get 800W?
Very nice and like the tall cabinet for better air flow!! Unlike the Mercury which is in a very tight enclosure especially with LDMOS cooling. Great job!
how is the LBF automatically switched depending on the frequency?
Hello The newer decoder we have now is this: www.dxworld-e.com/product-page/universal-band-decoder-160-6m
thats one nice amp
show the entire setup. please provide a connection diagram
Gefällt mir ......ist das nun die Endstufe für mich ? 73 de DF3DZ, Dieter, Dortmund
Dove ordinarlo???
Did you try 65V to get 1800W?Which power supply in the market can do 65V 35A?
What is the price? and.... Antena switch is auto by band? Thank's
www.dxworld-e.com/product-page/hf-6m-500w-linear-amplifier-5-tft-display
I am interested in this kit. Can it keep kilowatt output on 160m with your 5th order LPF? Would you show me the test before I place the order ? Thank you.
Do your smps work on 60m and 30m also? how about 11m ?
Yes working on all bands from 160-6m
Beautiful.