by kb9vbr | Jun 17, 2022 | Product Focus
I take a look at the Rigexpert AA-2000 Zoom antenna analyzer capable of measuring frequencies between .1 – 2000 Mhz Display modes: SWR, return loss, R, X, Z, L, C, Magnitude, and Phase Angle at a single frequency, SWR chart (100 points). SWR chart at fixed HAM...
by kb9vbr | Oct 21, 2020 | Antennas
I’m no stranger to antenna analyzers. I’ve been using them for close to 20 years ever since I purchased an MFJ-259, and up until recently I replaced it with my Rigexpert AA-600 professional meter. The AA-600 is an excellent product, but it, along with the MFJ meter...
by Michael Martens | Jun 10, 2012 | 2 meter, Amateur Radio, Marine, Railroad, VHF
Here’s a common, and sometimes confusing, question that I get asked: “Do I need to do any special tuning, or need a tuner for my J-Pole antenna?” The easy answer to this question is: No. Now for a little background to the answer. The J-Pole and Slim...
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