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N9SAB 80M Linked EFHW Ham Radio Antenna | 40M NVIS Field Test
Field test of a lightweight multiband HF antenna for portable ham radio and emergency communications, with SWR measurements and one-watt Winlink performance data across 80–10 meters.
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Field test of a lightweight multiband HF antenna for portable ham radio and emergency communications, with SWR measurements and one-watt Winlink performance data across 80–10 meters. This video covers ham-radio, hf-antenna, portable-communications, emergency-winlink and is featured among our top picks for comms.
Source: YouTube
This video lives on YouTube. Cockroach embeds it here via the platform's standard embed — no rehosting, no re-encoding. The creator earns ad revenue normally.
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