Assembled version, if there are slight differences in parts, it not affect the use of the product.
eBay
VR Robot PD30W+QC 3.0 Bluetooth 5.4 Car MP3 Player FM Transmitter Wireless Handsfree U Disk Play USB Car Fast Charge Adapter
Aliexpress UK
Filter Network: Low-pass network filters out high-order harmonics and achieves a sinusoidal waveform. High-Frequency Modulation: Sound capacitors and bias resistors for sound modulation. Transmitter Frequency: 530-1600kHz (AM radio band).
eBay
Bluetooth 5.4 Car FM Transmitter Receive Mini USB Handsfree Car Kit Wireless Fm Radio Auto Car Accessories Car Fm Radio
Aliexpress UK
Frequency range: 530~1600KHZ. (3)Understand the modulation principle of AM transmitter. Objective: (1) Understand the principle of high frequency signal osci I lat ion of AM transmitter. (2)Understand the principle of high frequency signal amp I ification of AM transmitter.
eBay
Bluetooth 5.6 Car FM Transmitter Receiver with LED Display USB Wireless Handsfree Call Mini USB Power Auto Fm Radio Car Kit
Aliexpress UK
The wireless hdmi transmitter USES the standard 802.11ac protocol to transmit high definition audio and video signals over 5g wifi. You can stream hdmi hd video from DVD, player, PC and other devices over wifi.
eBay
Bluetooth-Compatible Car Transmitter Receiver with LED Display Handsfree Car Kit Mini USB Auto Wireless Audio For Fm Radio
Aliexpress UK
It is in excellentcondition, used very little. No receipt issuance. ✔ C:Type : Transmitter. We will help you to find what you are looking for by searching all over Japan. Country Japan.
eBay
VIKEFON Bluetooth 5.0 FM Transmitter Handsfree Car Radio Modulator MP3 Player With 15W USB Super Quick Charge Adapter for Car
Aliexpress UK
The circuit is simple. It is only composed of common triodes and resistance-capacitance inductive components, without audio, which is easy to make; The sound quality is good.
eBay
Wireless Car Bluetooth Receiver Adapter P2 Music Call Sound 3.5mm Audio Bluetooth Pour Voiture MP3 FM Music Transmitter
Aliexpress UK
Weight: 80 gm.
eBay
Xiaomi FM Transmitter Bluetooth 5.4 Hands-Free Portable Car AUX Radio Modulator MP3 Player with Fast Charging Adapter
Aliexpress UK
Item Type: RC Transmitter Receiver. ANTI INTERFERENCE: Each transmitter has a unique ID, the receiver will automatically check the ID after successful pairing, which greatly improves the anti interference ability.
eBay
Car FM Transmitter PD Type-C Dual USB Ambient Player MP3 Bluetooth 5.0 Fast Charger Type-C Wireless Light Handsfree PD
Aliexpress UK