Re: [Elecraft] K3 AM SWL - Stock 2.7 Filter

t] K3 AM SWL - Stock 2.7 Filter Have the KBPF3 and only have the stock 2.7 roofing filter? 7. Find a strong AM broadcast, it will need to be S9 or better to blow by the 5 pole filter. ;-) With a 40 meter dipole at might most of the signals are S9 or better without the p

[Elecraft] K3 AM SWL - Stock 2.7 Filter

Have the KBPF3 and only have the stock 2.7 roofing filter? You can listen to AM SWL using sideband, but then it sounds like sideband. Very good sideband, but very non AM like. Or you can buy the AM filter. I am waiting for an FM filter, it seems resonable that it should be good for AM receive,