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6:18YouTube
I Powered a 20W HF Radio With What!
@KM4ACK·Comms·732 views·1 month ago
Learn to measure actual power draw and battery runtime of portable ham radios using an inexpensive USB tester.
power-measurementportable-hf-radiobattery-testingqrp-operationspower-bank-capacityusb-tester-setupfield-deployment
0:14YouTube
Portable Ham Radio Anywhere Anytime
@Off-Grid Ham Radio OH8STN·Comms·4k views·1 month ago
Fourteen-minute field demonstration of portable amateur radio setup and QRP operation from a remote Finnish location, covering equipment positioning and off-grid communications.
portable-ham-radioqrp-operationsfield-communicationsoff-grid-power