Uploaded February 2026 | Updated September 2026, 3 weeks ago

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This is the second video in my Signals Intelligence (SIGINT) series. Today we are going to build and antenna for shortwave listening that is ultra compact.

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GEAR SHOWN
Dual Binding Post BNC Adapter (Amazon) - amzn.to/45QNrin
24 Gauge Wire - amzn.to/4tpxCZU
Insulated Carabiner - amzn.to/4ae7biF

OTHER GEAR
Yaesu BNC Adapter - dxengineering.com/parts/dmn-bncj-smap
Dual Binding Post BNC Adapter (Pomona Electronics) digikey.com/en/products/detail/pomona-electronics/1296/603342

IMPROVISED FIELD COMMS SERIES
thetechprepper.com/videos/improvised-field-comms

0:00 Intro
1:33 Gear Dump
2:56 Antenna Build
8:10 Antenna Deployment & Test
9:37 Close
11:10 Bonus Broadcast

#thetechprepper #sigint #antenna