Here at the KDX Control Desk located in the Vacuum Room of the Internet Building we have a single computer workstation that generates all the audio programming which is distributed by various means to a planned total of 5 amplitude modulated transmitters located at different locations around the building.
We are building a Central Remote Control Point in its own cabinet next to the computer for controlling carrier ON/OFF of each transmitter, and foresee building in as many other remote control features as possible.
In particular, by having our B&K Oscilloscope alongside the Remote Panel we would like to wire a selector switch to enable viewing the modulation of each of the (5) transmitters.
We are asking the part 15 community to suggest methods of tapping the RF antenna feed point of each transmitter and sending it an average of 25-feet by wire to the oscilloscope, without affecting the integrity of the tuned antenna.