Easily switch between 2 Radios and 2 Antennas
Especially suited for use with high power linear amplifiers (see Diagram)
NOTE: For higher power ES-1A look for ES-1ASP For switching 5 antennas and 3 radios, look for ES-4 / ES-4SP
Specifications Remote Control available, please inquire
"N" version available, please specify. SO-239 version will be shipped unless "N" requested. Same price.
· Input power: 200 W maximum , 50 ohm load, non-switching
· The non-active input: grounded
· Output power: 3000 W maximum, 50 ohm load, non-switching
· Feedback Output to Input: -83dB@50MHz, -97dB@30MHz
· · SWR: Better than 1:1.05, 1 MHz to 30 MHz, Input (Radio) and Output (Antenna)
· Power requirements: 12 Vdc, 11 to 15 V range, up to 150 mA current
· Protection: changing input or output is inhibited when PTT is low (<1 V)
· PTT1 and PTT2 RCA sockets output a weak voltage of about +3.6 V. When pulled low, the current is <1 mA
· ALC negative signal sent to the 2 radios via back to back diodes (if connected)
NOTE:
PTT must be connected for this protection to work
The LED?s are following the switch position even with PTT low (only the relays are inhibited, not the LED?s)
· Dimensions (overall): 196 x 116 x 85 mm
· Weight: 0.67 kg (1.5 lb)
· Remote control available, connected to the main unit by cable, please inquire
· Four year warranty, parts and labour, except for lightning damage