ITT McKay Badged Shure 404C High Impedance Controlled Magnetic Dynamic Hand Microphone in Excellent Condition

This Shure 404C High Impedance, Controlled Magnetic, Dynamic Hand Microphone, is in excellent condition with the original 4 pin microphone connector.

 This one has the Rare ITT McKay Badge and was provided with ITT McKay Transceivers.

 This Microphone will also work very well with RL Drake and Collins radios or any rig requiring a high impedance, High Output Microphone.

 The Controlled Magnetic Element is designed for Clear, Crisp, natural voice response of high intelligibility.

 This One comes with the data sheet.  The link below is a good readable PDF of the data sheets:

http://www.bitsavers.org/communications/shure/us_pro_404b_ug.pdf