RTL-SDR.com brand of FM trap - RF power limit?

[tustinfarm]

The RTL-SDR.com brand of FM trap does an excellent job of cleaning things up when there's a FM broadcast tower nearby. It even helps me receive signals with a cheap handheld VHF transceiver (5W) that is susceptible to out of band overload.

However, transmitting through a filter like this is a dicey proposition - does anyone know what the power limit might be for sending RF at say 146 MHz through the filter? Before I risk frying the filter I decided it would be worth it to post a query here.

[alanzfq]

You could look at the filter description!
It says some have said 5W with no damage but it's your risk.
Alan

[rtlsdrblog]

The filter is designed only for RX, we put no design into making it work for TX. That said, a number of users now have reported that it works fine at 5W.