> I'm considering an ICE broadcast high-pass filter that cuts off at > 1.8Mhz (model 402). I have an email into them to see how well > it might > work at 448 Mhz. > > Tony
Before you spend any "real money", you might just try a shorted quarterwave
stub. If you want, I can make one up quick and see how much attenuation it
provides at 1.8 MHz. I have to spend some quality time with the VNA tonight
anyway so it won't take but a second...
--- Jeff WN3A
