Smooth varactor diode tuning allows any 2mhz portion of the 4-11mhz frequency range. Uses 9v battery. In just one evening of building fun you can be snooping around the band and monitoring your local repeater. It will tune any 5mhz segment from 130-180mhz. No shortcuts taken on the design of this kit.
Sensitivity is equal to full size monitor receivers or scanners.
Ideal for listening in on 10 meter International FM Action. Detailed step by step manual. This kit requires No soldering - No batteries, nor does it rely on any modern semiconductor devices. Choose any 2 frequencies between 3-22mhz. Built in antenna automatically switches the existing AM antenna to either radio or converter.