Headset communication suggestion?

The Microgate Tel 003 amplifiers and matching dual 029 headsets are just what you need. Each amplifier can be paralleled on the same line with absolutely no loss of volume. Each amplifier uses AA batteries and has adjustable volume, mute, and a weatherproof control keypad.

http://www.sportstiminginterna...eadset_standard.html

ALGE SV4 amplifiers with matching HS series headsets will provide you with the kind oif performance you are looking for. Each SV4 amplifier has 2 parallel banana plug sockets to allow easy connection to hill wiring. Adjustable volume, mute switch, and simple on/off concept.

http://www.phoenix-sports.com/alge_headsets.htm

http://www.phoenix-sports.com/alge_sv4.htm

22 gauge wire will work well in this application at the distance you describe.

Looks like a little bidding war going on here...

I have, and use, both the Alge and Microgate units and both perform well. Upside to the Microgate is the use of AA batteries and the more weatherproff nature of their amp. The Alge is slightly larger and uses a 9v battery. It is less weather proof and if water gets into the DIN connector it can squeal like a pig.

Upside for the ALGE is the DIN connector is easier to source and repair than the Microgates' Hirose connector and the overall volume of the Alge is greater if you operate in a noisy environment.

I have dealt with both dealers that are offering the equipment and both are excellent.