Just a reminder.? The QDX (HB) does cover 20-10m quite respectably.? I does have the same PA and LPF design.? I am more concerned with the receive BPF since there was a 20m issue that did not occur with the QDX so will there be problems with the higher frequencies.
I bet Hans is being very careful to make sure the QMX (HB) design is reliable.? I would love to hear a status update on the QDX hardware and firmware.? Maybe I buy him more coffee to keep his caffeine level up!?