Mar 6, 2026 · by kb9vbr | Feb 11, 2026 | Activation Log Over the years, I've demo'ed countless end fed half wave antennas. Operation on most of them is pretty much all the same. I've said numerous …

At this point it was do or die for the antenna business. I hunkered down, put my marketing muscle to work and grew the business to the point where it is no longer a hobby or sideline venture. By 2015, …

Mar 2, 2013 · by kb9vbr | Jan 21, 2026 | Activation Log My first real exposure to the Rybakov antenna was back about two years ago. I was playing with the Chameleon URT-1 remote tuner and needed a …

Affordable high performance VHF/UHF antennas for ham radio, public safety, MURS, GMRS, NOAA weather, and broadcast.

KB9VBR J-Pole antenna makes an excellent ham radio base station and scanner antenna. Works great with handheld HT radios, base stations, and repeaters.

The J-Pole can be detuned by nearby large metal objects. You should keep it at least 6 feet away or above metal buildings and the like. Related Post: Do J-Pole antennas need to be grounded? Related …

You will need two additional clamps to attach the isolator section to the mast. Mounting instructions for the KB9VBR Slim Jim Antenna. The [Slim Jim] antennas arrived today. I hooked one up to my …

If you are human, leave this field blank. Email: kb9vbr@jpole-antenna.com Phone: (715)845-4218 (M-Th 8am – 4pm CST)

by kb9vbr | Jan 3, 2025 | Antennas Last month, Dave and I demonstrated the elevated linked radial system he designed for his portable vertical antenna. Since then, I have received many inquiries on …

Dollar for dollar, the KB9VBR J-Pole antenna may be the best value on the amateur radio antenna market. Benefits: Rugged construction for years of reliable service Low noise floor picks up weak …