General Amateur Radio Exam part 5. Volunteer Examiners, good operator practices. Reactance demonstration.
Whether you have a simple wire antenna or a large HF Yagi on a tower, the effects of wind are major considerations. The Doctor offers tips to improve... Read more
High Performance, Ultra-Rugged 30m Through 10m 6 Band (With Feedpoint Mounted ATU) Vertical Dipole Under 16 Feet Tall! No Radials! Force 12... Read more
Amplifier, HT, VHF, Solid State, 144-148 MHz, 3/50 W In, 200/200 W Out, UHF Fem, SO-239, 13.8 Vdc, 25 A, Each Add this amp to your 2 Meter HTor mobile... Read more
Icom have a range of VHF airband radios that will meet next year’s 8.33 kHz spacing deadline. The company has a range of 8.33 kHz handheld and panel m... Read more
Firmware upgrade remote VR-6900 can update firmware remotely, fix some bugs when find it Optional APRS VR-6900 support the optional APRS... Read more
Here is a quick tour of the SunSDR MB1 by Expert Electronics. It’s an operator’s point of view and a simple walk through this great HF rad... Read more