I recently added an RTL-SDR .com MW filter to the RSP1 but I am still receiving a local MW broadcast on 1450. The xmitter is only a couple of miles away. Its a lower power station, especially at night, although I don't know the specifics off hand. Since I am seeing a lot of strange signals across large junks of other bands, I'm guessing this MW station is the culprit. Any ideas how I can mimimize the signal from this broadcast?