Australian Amateur Radio Station
( 6cm Septum feed )
6cm Feed Assembly with Scaled version of RA3AQ
Septum and DB6NT Preamp.
The feed was scaled directly from RA3AQ's 1296 MHz optimised version for f/d of 0.39 -0.45.
(NO TUNING SCREWS WERE REQUIRED.)
Feed probes were SMA's (diam. = 1.27mm) extending
10.0mm into the W/G. They were located 9.5mm from the
Achieved 24dB RL and 34 dB Port-Port Isolation