Buddy Me thinks that switching speed would be an issue. I don't think mechanical relays are fast enough. The only other way would open up the Pseudo ID-1 inside the repeater and put the Preamp in the receive line but this might make it subject to intermod problems.
Not sure about any of the above but you could mount one of Downeast's preamps inside the ID-1. Bob C. W2BZY At 12:32 PM 1/31/2009, you wrote: >If anyone has successfully put a PA or a preamp on a DD box or an ID-1