These were widely used in AM radios, RF circuits, and frequency-tuned modules. A great find for collectors or anyone after period-correct radio components.
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Dual Channel AIS Receiver USB Output with Antenna Stainless Steel Foldable Portable for Boat Marine Dual Channel AIS Receiver
Aliexpress UK
RF HAM Radio In Line Project Case With RF Parts Inside DA7 ,I have no means of testing these, sold as is
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FM AM Loop Antenna for Receiver with 3-Pin Mini Connector for Sony Sharp Chaine Stereo AV Receiver Systems
Aliexpress UK
139-149MHz bandpass filter BPF improves anti-interference ability. 1 BPF Bandpass filter. Power: 100w. We specialized in ICs for nearly 10 years. electronic modules.PCB board etc. Best price too. Located in HQB electronic market in SHENZHEN China.
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Flysky FGR4S V2 Receiver AFHDS 3 Built-in Single-Antenna Bidirectional PWM /PPM / IBUS Output Receiver for Flysky NB4 PL18
Aliexpress UK
MCL PSC-6-1 Power Splitter / Combiner 6 Way 50Ω 1 to 175 MHz , taken out of military RF equipment. in good condition
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RXCRC FPV 56CH 5.8G 720*480 UVC Receiver OTG VR Android Phone Tablet Smartphone for AV Monitor Receiver Analog signal
Aliexpress UK
YAESU FRG-7 COMMUNICATIONS RECEIVER. A4 20 PAGE MANUAL & 4 PAGE SCHEMATIC WIRING DIAGRAM COVERING THE FOLLOWING These old "frogs" FRG-7 Communications Receivers may be old but they are robust and fantastic for tuning in on the world.
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Flysky INr4 GYB Receiver 4 Channels Noble NB4 Gyro Receiver for Flysky NB4 Noble Lite Noble Pro Radio Transmitter AFHDS 3
Aliexpress UK
URI101 USB Radio Interface - universal compatibility based on CM108 sound processor. This URI provides unmatched audio quality, RFI-rejection and cost-effectiveness. Comprehensive LEDs show USB host Status, COS, ADC Clip, and PTT state.
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1.9inch IPS Screen SI4732 DSP Radio AM FM Receiver AMNVOLT V4 ATS MINI SI4732 ALL Band DSP Radio FM AM SSB LSB USB Receiver
Aliexpress UK
It has 10kHz to 220MHz working ranges. 20K-220Mhz Superheterodyne Receiver SDR HAM QRP Transceiver RF Generator VFO Radio Debugger Software Defined Radio Transceiver. This is a VFO (Variable Frequency Oscillator) project that can be used for DIY self-made devices such as superheterodyne receivers, DCR transceivers, software defined radio transceivers or Ham QRP transceivers.
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15CH 2.4G Radio Receiver DC 3V Transmitter 3.6-8.4V Receiver Board for Huina 350/ 550 50m Wireless Remote Control Diy Part
Aliexpress UK
SSB: 1730-30000KHz. Support SSB bandwidth: 0.5-4.0K. Support HAM band shortcut channel. Multi Interface: The FM radio receiver supports Type C interface upgrade program, 3.5mm stereo audio output, has BNC antenna interface, and also supports 3.5mm audio FM antenna interface.
eBay
433 Mhz RF Remote Control Receiver and 433mhz RF Relay Receiver Switch Module DC3.3V-5V Jog Self-locking Interlock Controller
Aliexpress UK