1234

The General Radio 1234 Standing-Wave Meter was introduced in 1968 Catalog T and remained available through Catalog 1978.

Links

• Experimenter describing Type 1234 February 1968

Photos

• File:GR 1234 Front A
• File:GR 1234 Left
• File:GR 1234 Right
• File:GR 1234 Top
• File:GR 1234 Bottom View A
• File:GR 1234 Bottom View
• File:GR 1234 Back
• File:GR 1234 Bottom Board
• File:GR 1234 Back Open Board