I have an automated transceiver with a single antenna that periodically transmits a 50-750ms pulse at 900MHz to 1.1GHz with about 7 watts of power. In between pulses, it's a receiver at that frequency range. Is there a clever way to externally suppress the transmissions completely, without interfering with the receiver function?
The suppression needs to occur outside of the box, via a circuit on or in the coax or at the antenna, as opening the box and modifying the internals is not an option. Even general ideas on how one could go about getting this achieved would be greatly appreciated.
The suppression needs to occur outside of the box, via a circuit on or in the coax or at the antenna, as opening the box and modifying the internals is not an option. Even general ideas on how one could go about getting this achieved would be greatly appreciated.