Check the listing for details. Vintage WW2 US Army Signal Corps Frequency Meter Set I-128. Condition: Used. Listed at 15.00 USD. The Vintage WW2 US Army Signal Corps Frequency Meter Set I-128 is a rare and historic scientific instrument from the era of World War II. This frequency meter set was used by the US Army Signal Corps to accurately measure and record frequencies for communication and navigation purposes during the war. With its unique historical significance and collectible value, this vintage meter set is a valuable piece of scientific and military history that would be a prized addition to any collection.

$10.50
$15.00