SRA-166FB

Frequency Counter Plus Extension Speaker For Transceiver Radio

We recommend an extension speaker for transceiver radio. The SRA-166FB/FC is a high
quality speaker made of durable long lasting material with excellent audio output.
Just plug it in the back of almost any transceiver radio and you will get the sound you want where you want it.
Frequency counter is a universal frequency counter which indicates the frequency of the selected channel.
It is design for use in CB and Amateur radios.