The device below the cord is a power output lamp, the brass tube on the side is a dessicant holder and the 4 screw holes are for the screwing down the lid with thumb type screws. This is on the earlier model whereas the later one uses latches.

Bruce   M0SOE

On 16/03/2025 01:33, Hubert Miller wrote:

I have a lone GRC-9 transmitter. Some questions i have about this:

  1. the device just below the power cable on front panel left, what is it ? It looks like some sliding cover requires manipulation, or what ?
  2. the brass tube in the cabinet, left side, is that a dessicant holder ?
  3. The 4 larger screws in the four corners of the front panel, these are Philips of what size ? I am guessing the previous dimwit owner removed these 4,

found these didn’t allow opening the set, and then of course, lost the screws.

 

Thanks !

-Hue Miller