Up for sale is a genuine Collins Radio Company UHF control head, nomenclature C-6476/ARC-51A, used to control UHF radio sets in military aircraft. This classic yellow-cased control panel is a favorite among aviation collectors and military radio enthusiasts.

Front panel features:

• 20-position frequency preset channel selector (channels 1–20)
• Manual/preset channel (MAN/MC) frequency dial, currently displaying "340.20"
• Squelch Disable ON/OFF toggle switch
• Volume control knob
• T/R, T/R+G, ADF mode selector switch
• UHF band indicator
• Ground Transmit (GD XMIT) function
• Multiple function knobs along the bottom edge (blue accent knob included)