Useful for both the technician and for the operator who likes to check he remains on frequency.
A popular 7-digit frequency counter which will measure 0.3-50MHz.
It can either be used in-line using the SO239 connections on the rear, or there is a RCA connection for an external probe or low power signal.
Measures down to 10Hz.
Requires a 12V DC supply.
A compact frequency counter/sniffer for 1MHz-3GHz with a 10-digit LCD display.
Unlike the "normal" frequency counters, this does not connect to the radio but simply detects the frequency with the supplied telescopic antenna. Ideal for checking radios fitted in vehicles etc.
Supplied with Ni-Cads, charger and telescopic whip.
A 6 digit frequncy counter designed for use with the Superstar 3900 radio (note: it will NOT work with other radios).
Plugs into the frequency counter socket on the rear of the Superstar 3900 and gives a display of both receive and transmit frequency.
Supplied complete with connector lead.
Now only available with a blue display.