WHITE HOUSE SIGNAL SWITCH
Back in the analog TV days ... channels that were right next to each other .... like 3 and 4 ... would interfere with each other if both were being broadcast in the same area ....
Switching from an old analog signal to something new ....
W.H.G.

1
516
301
78
43
39
36
31
13
8
7
2
516
301
78
43
39
36
31
13
8
7
2September 3, 2026 29K 8 694