LA-1000 Retrofit Using the GI-7B
By Ron Wilson, K4POZ, October 2006
 
(click the small pictures to see a larger picture in a new browser window)

1
Tube and socket module showing the toroid filament choke.

2
Tube and socket module showing the cathode choke.

3
Tube and socket pre-mounting.

4
Retro fit showing deck cleared for socket.

5
Retro chassis ready.

6
Shield is around the tube, fan is in place.

7
Power supply board and tuned input mounted.

8