Fitted N Socket, BNC Socket and choc-blocInterior after cleaningControl board inputs / outputN connection to SWR BridgePower and control connectionsQuiescent current 150mA @ 51.5VOn Air no drive 4.8A11W drive 800W out15W drive 1000W out - slight compression side view of completed blower attachment and speed controllerHariss amp with newly built blower attachmentfor 12w drive and with solid 52v Harris gives 1100w at slight compressionOutput from amp @ 1100w out 2nd harmonic -20dBc, 3rd harminic -35dBc not good!Output from amp @ 1100w out 2nd harmonic -20dBc, 3rd harminic -35dBc not good! (2)Basic LPF mock up (right section is for C/O relays)output from final 7 section LPF 2nd harmonic -55dBc, 3rd harminic -62dBcLPF mock up with additional screenLPF at 50MHzoutput from initial 7 section LPF 2nd harmonic -50dBc, 3rd harminic -58dBcoutput from final 7 section LPF 2nd harmonic -55dBc, 3rd harminic -62dBc (2)