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17:31YouTube
Building a Full-Wave HF Loop Antenna: 283 Feet of Wire, Performance Results
@KB9VBR Antennas·Comms·4k views·1 month ago
Seventeen-minute walkthrough of constructing and testing a large HF loop antenna, covering wire layout, balun selection, tuning, and measured performance.
hf-antennaloop-antennaantenna-constructionham-radio
13:23YouTube
N9SAB 80M Linked EFHW Ham Radio Antenna | 40M NVIS Field Test
@Off-Grid Ham Radio OH8STN·Comms·3k views·2 months ago
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.
ham-radiohf-antennaportable-communicationsemergency-winlink
24:54YouTube
Activating Six Parks in One Afternoon: POTA Mobile Setup and Antenna Tools
@KB9VBR Antennas·Comms·10k views·2 months ago
Portable radio activation demo using mobile HF antenna, battery power, and the Yaesu FT-891 transceiver for field communication across six Wisconsin parks.
amateur-radioportable-commshf-antennaemergency-communicationsfield-operations
34:21Brighteon
Top Prepper HF Ham Radio Antenna
@Ham Radio Made Simple·Comms·—·3 years ago
34-minute walkthrough of HF antenna options for amateur radio operators, comparing types and deployment for off-grid communication resilience.
hf-antennaham-radiogrid-down-commsamateur-radio