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20 cze 2021 · Diamond X510 VSWR, Siglent SSA3021X, R&S FSH3, NanoVNA & MiniVNA ProThis was a quick and basic comparison of VSWR measurement of a Diamond X510 2M/70cm anten...
Review Summary For : Diamond X-510MA; Reviews: 42 MSRP: Greater than $200 ... (220 MHz) quick check with CAA-500 analyzer shows 1.3:1 SWR from 222-224 MHz. Best choice for money only costs slightly more than the smaller verticals but has far better gain. ... The site will stand above all other ham radio sites by employing the latest technology ...
14 kwi 2002 · Since most of the repeaters I talk on are on 440, I decided it was time to rethink my VHF/UHF situation and upgrade antennas. Down came the HF vertical on top of the roof, and up went the Diamond XD510HDM 2m/440 vertical antenna.
19 mar 2011 · Not sure what the other antenna is but my focus is on the Diamond X510NA. This is my first “Commercial” VHF/UHF antenna. All my previous antennas were home brews which performed just great.
19 lip 2011 · Both Diamond and Comet have good products and the differences are small. On the large dual band verticals, I believe the Comet to have a slight edge in performance due to the design of the connectors that couple the 3 pieces together.
2 dni temu · Diamond Antenna X510HD Series Base Station Antennas are one of Diamond's best repeater antennas. They are pre-tuned to achieve maximum gain in both the 2 meter and 70 centimeter amateur bands and have a wide frequency bandwidth.
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