Various photos of RF and general testing going on.
Taking a close look
On the RF test bench with WB5IDM
Fixin’ to run some audio tests
Checking the deviation of the high speed telemetry
Slow speed telemetry
Partial stack showing PSU board bottom
A lot of components and shielding packed into the 8 mm board to board space!
Quick check of the PSU under “solar power”
The tester needs power, too!