Original U.S. WWII Army Signal Corps T-26-A Chest Microphone Unit with Straps - Dated 1945 U.S. Navy It measures about 16" x

It measures about 16" x 13" x 2"

This was itself superseded by the "3rd Pattern" markings on the crossguard

matted and put into a museum grade frame measuring 35 ½" x 25"

the 1st Marine Raider Battalion moved on to support the Marine and Army line infantry on Guadalcanal

It also has some very interesting variations from the usual P

Original U.S. WWII Army Signal Corps T-26-A Chest Microphone Unit with Straps - Dated 1945 U.S. Navy It measures about 16" xOriginal Item. Only One Available. This is an interesting and scarce T 26 A chest microphone used by the Signal Corps during WWII. There is a 2 45 date on the back for February 1945, perfect for WWII issue. The set retains its original straps to affix the unit to the chest, with the original switch with an on, off, and temporary on switch, which goes back to off once the switch is released. We have not tested it for functionability. A great example,