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28,596 results
Aprendiendo telegrafía Equipo SW20 2Watts Llave auto construida Antena ramdon.
3,949 views
1 year ago
Chris Hatton of Bolton Technical breaks down the newest addition to the Bolton Technical product line- the Bolton Tri-Mag ...
460 views
This is my antenna. It is a good omnidirectional antenna!
1,209 views
2 years ago
A short video demonstrating the usefulness of a home-made radio antenna for less than $20. Ideal for shortwave listeners and ...
4,459 views
I purchased this loop receiving antenna off of AliExpress with the hopes of using its directional properties to minimize local QRM ...
4,765 views
Hi there, a non-resonant longwire is probably the only antenna simpler to build than this - and it works very well indeed. Here's a ...
1,404 views
8 months ago
MLA 30 shines in the proper location, too many do not understand it and think is a magical antenna.
1,021 views
This is a video using the new Chameleon CHA PRV Portable Resonant Vertical Antenna. You can find more details at ...
2,880 views
My Electroculture Gardening experience in my home gardening. How to Make an Electroculture Antenna!
5,131 views
Amazing signal from Radio New Zealand here in Montreal.
413 views
2 days ago
0:39 Laying out the loop on the ground antenna. 1:30 Measuring the loop's impedance. 2:18 Doing some math.. selecting an ...
1,699 views
3 months ago
THIS IS NOT FINANCIAL ADVICE! ============================== This Content is for informational & entertainment ...
271 views
7 months ago
Aprendiendo telegrafía Probando una antena Tagra DV27 (viuda negra) en 14MHZ QRP CW LNR MTR3B, Tagra DV27, Key ...
6,207 views
In this video I explained What is the density of an antenna? What is the radiation intensity of an antenna? What is the difference ...
940 views
5 months ago
In this video I explained What is gain and loss in antenna? What is the gain and efficiency of antenna? How do you calculate ...
840 views
End fed really shines in the higher HF frequencies compared to the MLA 30 loop.
1,876 views
You can choose indoor and outdoor antenna on the mediumwave bands. 880 compared using MLA 30 loop antenna.
975 views
1 month ago
In this video I explained What is the Friis equation for the line of sight? What is the formula for transmission antenna? Is friss ...
1,336 views
In this video I explained What is meant by radiation efficiency? What is radiation efficiency of receiving antenna? How do you ...
740 views
Mediumwave becomes interesting when using the external AN 200 loop.
635 views
antenna for thar | long antenna for thar.
689 views
Introduction to half power beam width. What is the half beam width of an antenna? How do you calculate half power beamwidth in ...
917 views
Great reception of Thailand direct in Montreal on the good old Sony!
563 views
ZTE MU5001 External Antenna Modification For more information or to get your router modified please visit ...
4,991 views
Sorry for the quality of the video, this is what I use in the backyard and made several contacts worldwide with my transceiver, this ...
1,157 views
1,448 views
Using my 80m inverted vee (apex at 63 feet) as the receive antenna, vs. the reception on my 47' Marconi (47 foot vertical ...
272 views
Moon Pals app and here's a problem that my steel building created right here is where I used to have my antenna outdoor ...
576 views
1,800 views
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5,100 views
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2,100 views
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742 views
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1,000 views
787 views
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472 views
Product link: https://chelegance.com/product/jncradio_vna_3g/
2,219 views
2,325 views