I have tested the new version of PA
The big fan 60*60mm works much quieter.
HFA ADL5535 works good, total maximal sensivity is -136dBm(MDS500)
In the RX mode, using TX's LPF with RX's HPF for getting octave RX filters
I have tryed to use AFT09MS015NT1 and PD55008 RF transistors in this Amp, but their work is unsatisfactory. I will rework the board for RD16 using.