Diamond D3000N Super Discone Ultra-Wideband Antenna: Great for SDR and Scanners!
18:55
DIScone Antenna that WORKS - It's Amazing!
22:43
How-To Build, Cut & Tune an End Fed Half Wave Ham Radio Antenna!
23:53
Add a SDR Receiver to ANY Ham Radio Rig!
14:51
HAM RADIO: Antenna Autopsy 2 A look at a 2M /70CM X300 Diamond/Watson Antenna
17:55
What No One Told You About Amateur Radio
15:29
Can This Ham Radio Antenna Really Cover 8 Bands? (JYR8010 EFHW)
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My Ham Radio Antenna Is Failing, Lets Replace It!
14:45