LOL thrift store score "Bell Systems" / Simpson 260

67Dart273 said
What school was that? I was an ET (ETR-2) fixed GCA RADAR. Only thing digital we had in 68 school was the old HP counter I've forgotten the model, "nixie tubes" readout............had to look it up LOL HP 5245
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CTM school at Corry Station, went to Groton CT for my “C” school then San Diego for first duty station and pretty much stayed here till I retired.

Love Nixie tube displays and tube amps!