- push button to shut down the PI
- three position power switch (to limit draw when just fiddling with the sw):
? ? ? ?1 : OFF
? ? ? ?2: digital (PI) only ON
? ? ? ?3: both digital and analog ON?
- 5W VHF (possibly with separate antenna input)
- dedicated split for repeaters offset
- 100W HF
- fan (with speed monitor / alarm)