3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna. Once plugged in, the sound will be output to the headset by default. You need to switch the phone or card speaker to the outside.
eBay
Digital Radio Built-in Speaker Portable Mini Radio SW/AM/FM Battery Operated Telescopic Antenna for
Aliexpress UK
Great extending antenna for FM Radio. Improved reception in poor reception area. Type: F Type Radio Antenna. Easier to install, no need to drap over the wall but only screw or plug to the antenna socket.
eBay
Mini Portable Radio FM/AM/SW Handheld MP3 Player Dual Antenna Full Band Radio LED Display 2.1
Aliexpress UK
3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna. 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator 12V. Once plugged in, the sound will be output to the headset by default.
eBay
Retekess V117 Analog AM FM Radios ABS Material Shortwave Radio with Telescopic Antenna Large Knobs
Aliexpress UK
3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna. Once plugged in, the sound will be output to the headset by default. You need to switch the phone or card speaker to the outside.
eBay
BC-R60 Portable Radio Telescopic Antenna Mini AM/FM 2 Band Radio Outdoor Stereo Receiver with
Aliexpress UK
FM Antenna 3.5mm for Bose Wave Music System Indoor Sound Radio Stereo Receiver u. Great extending antenna for FM Radio. Improved reception in poor reception area. Type: F Type Radio Antenna. Easier to install, no need to drap over the wall but only screw or plug to the antenna socket.
eBay
Digital Radio Built-in Speaker Portable Mini Radio SW/AM/FM Battery Operated Telescopic Antenna for
Aliexpress UK
Great extending antenna for FM Radio. Improved reception in poor reception area. Output Impedance: 75 Ohm. Type: F Type Radio Antenna. Easier to install, no need to drap over the wall but only screw or plug to the antenna socket.
eBay
Digital Radio Built-in Speaker Portable Mini Radio SW/AM/FM Battery Operated Telescopic Antenna for
Aliexpress UK
Great extending antenna for FM Radio. Improved reception in poor reception area. Type: F Type Radio Antenna. Easier to install, no need to drap over the wall but only screw or plug to the antenna socket.
eBay
Portable FM Mini Radio Dual Antenna Pocket Radio Receiver Bluetooth 5.0 Speaker TF Card Music Player
Aliexpress UK
3.5mm FM radio antenna interface to replace the traditional headphone cable when the antenna. Once plugged in, the sound will be output to the headset by default. You need to switch the phone or card speaker to the outside.
eBay
Portable Retro FM AM SW Radio Vintage Full Band Radios with High Power Speaker Retractable Antenna
Aliexpress UK