Have you ever installed a covert shortwave radio antenna?

My Shortwave Dipole Antenna : r/RTLSDR

EASY TO USE: No adjustments necessary, convenient assembly for limited space broadcasting. PCB MATERIAL: Made of durable and high performing PCB

Mini Antenna, 2Pcs Donut AM MW SW Antenna Portable Antenna for Shortwave Radio, Radio Antennas

Putikeeg Shortwave Radio Transmitting Antenna - FM Aviation UV

Putikeeg Shortwave Radio Transmitting Antenna - FM Aviation UV

SDRplay announces acquisition of Studio 1 SDR software

stick shortwave radio antenna - nice covert antenna solution

Long Wire Shortwave Antenna - Building The Covert Communicator

The ever-popular inverted L antenna - IW5EDI Simone - Ham-Radio

Using the Retekess V115 Shortwave Radio with External Antennas

April, 2016

FULL-BAND ANTENNA：Short Wave Radio Antenna support HF, UV, FM, AIR, 50 MHz full waveband. Frequency coverage: 3.5-500 MHz.Transmitting power is 20W,

Short Wave Radio Transmitting Antenna - PUTIKEEG Portable 30W QRP FM Aviation UV Full Band 5MHz-55MHz Shortwave Antenna HF Antenna Suitable for Indoor

The Shortwave Antenna - How It Works - Which Ones Work Best

LimeSDR is now in the crowdfunding stage

Is a TV antenna any good as a shortwave radio antenna? (Receiving