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Using Military Principles to Improve Civilian Radio Comms – Part 3, by Tunnel Rabbit
(Continued from Part 2. This concludes the article.) Antennas As an example, factory broad band antennas can suffice, yet performance in terms of propagation and receive will be lacking, and the overall range shortened, and the transceiver’s life possibly shortened. And there are other issues to consider. The crude, yet effective Baofeng UV5R does not power back given an excessively high Voltage Standing Wave Ratio (VSWR) from an antenna, and this situation will shorten the life of the ‘finals’ of this transceiver. If the back side of a Baofeng UV5R becomes warm to the touch, stop transmitting, drop the power …
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