If you are not transmitting near the RSP there is no need to worry at all. The receivers can handle up to 0dBm continuously or +10 dBm for a short period. This is a lot more than the -50/60 that you are getting. Maybe if you lived close to a big broadcasting site and you were using a huge antenna there may be a problem but I have never heard of a failure like this.
Transmitting several hundred watts from an antenna in the same backyard could be serious though.