THINK I just worked them on 20SSB. But, again, my poor ant system has something Seriously wrong with it. Very poor copy here, while he is 5x9 on everyone elses RX. It's like someone put a 90dB antennuator in the coax. I hear, but sigs that SHOULD be 5x9+ are 3x3. It is not completely shot as I DO work alotta DX, and I am getting out OK. SWR says all is fine. I just tested the inline stuff. I put a pair of coax switches to directly BYPASS all the AMP/Tuner/Switching lashup and tuned in a weak cw signal. Then I switched it inline with my station. Almost no discernable difference in sig reception. That confirms there is no bad coax or switching in the lashup. So any problem HAS to be at the antenna, or it is just working poorly.