DIY safe antenna wire length for clip on to portable SW receiver (C Crane CC Skywave)

TRRS #0478 - CCrane Skywave Radio - External Antenna

The Raddy RF760 is a compact, full-band shortwave radio with SSB function, adjustable bandwidth, and a high memory capacity of 700 stations. It includes a NOAA alert feature, uses a 1000mAh BL-5C battery, and comes with an external wire antenna for improved SW reception.

Raddy RF760 Portable SSB Shortwave Radio Receiver with NOAA Alert, Full Band AM/FM/SW/CB/VHF/UHF/WX/AIR, Battery Operated, Rechargeable Digital

CC Skywave and CC Skywave 2 Replacement Whip Antenna

Crane CSW Radio. CC Radio SW Portable Radio Receiver CSW

Going Retro - Portable AM/FM Radios - American Cop

Improves the performance and reception of any Shortwave Radio 23 Ft. Long, smooth action roll-up wire Spring-loaded clip; attaches to any retractable

CC Shortwave Reel Antenna

Shortwave Radios for sale

Checking out the new C.Crane CC Skywave SSB 2

What is Shortwave Radio? Is It Still Used in 2023?

Ultralight MW DX – The SWLing Post

CC Skywave SSB 2 With AM FM SW WX and Aviation Bands / Includes SW