27 MHz Transmitter Circuit - 10 Km Range - Homemade Circuit Projects
Simple RC Cars - Single channel Transmitters and Super Regenerative Receivers at 27 MHz and 49 MHz
27MHz / 49 MHz Walkie Talkie
YO3DAC - Homebrew RF Circuit Design Ideas
Radio (RF) Frequency Schematics and Tutorials - Electronics Circuits and Tutorials Reference Links Resource
Experiments with a portable radio station (AM Walkie-Talkie)
2CH RC Remote Control 27MHz Circuit PCB Transmitter and Receiver Board Radio System with Antenna Set for Car Truck Toy|Parts & Accessories| - AliExpress
27MHz CB Receiver Circuit
27MHz Links
Walkie Talkie Circuit Diagram Long Range - Circuit Diagram Images | Circuit diagram, Circuit projects, Walkie talkie