NEW: ED-4 Band Decoder – see ED-4 tab

RADIO / ANTENNA SELECTORS & Emtron Support

┬áSee tab “ABOUT” for distributors in the U.S. and Europe

These products allow radio operators to switch between multiple radios and antennas. Typically they are used with a power linear amplifier. The amplifier input can be switched between 2 or 3 radios / tranceivers / exciters. The amplifier output can be switched to one of up to 5 antennas. The devices can be used without an amplifier, when the input is simply bypassed to the output. ES-1A and ES-1ASP are similar. To avoid confusion, use the Selection Table below to choose the type you are interested in, then “Click for more details” for that particular type.

SELECTION TABLE

TYPE INPUTS OUTPUTS POWER RELAY REMOTE
ES-1A 2 2 2000 W Electro-Mechanical Optional
ES-1ASP 2 2 5000 W Vacuum Optional
ES-4 3 5 2000 W Electro-Mechanical YES
ES-4SP 3 5 5000 W Vacuum YES

ES-4 / ES-4SP RADIO / ANTENNA SELECTOR

Switch between 3 radios and 5 antennas

ES-1ASP RADIO / ANTENNA SELECTOR

Switch between 2 radios and 2 antennas

ES-1A RADIO / ANTENNA SELECTOR

Switch between 2 radios and 2 antennas

ED-4 BAND DECODER

Automatically control your ES-4 when switching bands on radio
Works with Yaesu BCD, ICOM Voltage (0-8V) and Kenwood
Converting from Kenwood and ICOM to BCD