It is commonly required on latest VW, Audi and VAG application where the original radio has an integral booster for the aerial connection. The Blue wire needs to be connected to any 12V ignition line.
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Car AM FM Radio Antenna Signal Amplifier Booster 12V Universal Windshield Car Electronic Radio Antenna Booster Car Accessories
Aliexpress UK
Car Aerial Adaptor For Toyota Land Cruiser J200 Prius v RAV3 XA30 Radio Antenna. Toyota - RAV4 4th gen XA40 (2013 - 2018). Toyota - RAV4 5th gen (XA50) (2019 - 2022). Toyota - Rukus (xB) (2007 - 2015).
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Universal Car Signal Amplifier Antennas 4G 5G WIFI Signal Booster Antenna Car Auto Vehicle Boat RV Signal Device Amp Amplifier
Aliexpress UK
DAB DAB+ SMB to SMA Car Radio Stereo Aerial Antenna Connector Adaptor. SMB - SMA Adaptor converts your Screw type connector on the back of your DAB stereo to the Push-On type used by many DAB aerials.
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12dBi Antenna Antenna 1pcs 2.4G/5.8GHz Dual Band External SMA Male WiFi Antenna Practical To Use Car Spare Parts
Aliexpress UK
Fakra Aerial DIN Adaptor. Antenna Adaptors connect your car audio unit to the car's external aerial/antenna. This amplified aerial adaptor fits in line with the car's aerial connection and has a built in booster to help increase signal strength.
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Small 27MHz CB Radio Antennas with Magnetic Base Handheld CB Antennas Emergency rescues Antennas for Car & Trucks F19E
Aliexpress UK
Connectors :SMB. Converts existing FM/AM aerials so that they can be used with DAB radios. Uses existing FM/AM aerial. 1 x Car Radio Active Antenna. Converter Length: about 30 cm. Input connector: DIN (F).
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Automobile antenna, off-road vehicle antenna bold decorative antenna, clip edge non-destructive installation front bar
Aliexpress UK
Connector :Fakra Z Female to Din Female ,Fakra Z Male to DIN Male. To convert the signal from the FM/AM aerial to DAB radio stereo receiver. DAB / DAB + reception from original antenna. Easy retrofitting of DAB radio tuner.
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Universal Retractable Antenna Car Aerial Antenna Electric Radio Carro 12V FM/AM Automatic Aerial Retractable Antenna Replace
Aliexpress UK
Product Description This is a versatile AM / FM radio antenna that is easy to hide on your car, truck or even a motorcycle! Simply hide it anywhere, simply past the windshield, the roof lining, the camper, and mount it to any surface. Product Feature This is a hidden built-in mini car radio antenna Remove that ugly antenna and install this cool hidden powered antenna with amplifier. Small and sleek so you can stick it anywhere in almost any vehicle. Line long: Approx. 118 in; Antenna size: 4.53*0.85*0.22 in. Voltage pickup is Nano volts, but with the magnetic type circuitry, it extracts a signal with a superior signal-to-noise ratio. .
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27Mhz universal remote control antenna,Children's electric car radio remote control antenna, four-way transmitter antenna
Aliexpress UK
This aerial antenna extension cable is for use with DIN aerials and head units which may need to be extended. This 3m extension has a DIN plug connector on one end and a DIN socket on the other. DIN Connector/DIN Socket.
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Car Antenna AM FM Radio Antenna Signal Amplifier Booster with Magnetic Base Radio Antenna For Caravans Truck 88-108MHz
Aliexpress UK