LOL thrift store score "Bell Systems" / Simpson 260
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
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
