New Nov 2010. RF Limited CR577 Cb microphone
ceramic cartrige power mic with power and tone controls on the back. Ultra-clear
sounding mic with low noise audio amplifier. The CR 577 mic comes wired for
most 4 pin radios.
**Update March 2015: This item has been
discontinued by the manufacture. If more become available we will list them
here.
*There is a wiring fee charged if you enter info in the "other
wiring" box at right.
Specifications:
*Microphone Type: 1 inch Ceramic Cartridge
*Microphone
Sensitivity: -60dB
*Frequency Response: 30 - 15,000 Hz
*Volume (Amp Gain)
Control
*Audio Tone Control
*Battery Type: 9V (006P or PP3)
*The CR577 Cb radio mic is wired for most 4 pin radios like Cobra,
Uniden, Galaxy, Connex, Magnum, Superstar, Ranger, and Texas
Ranger. List your mic wiring in the box at right only if the radio has
other than standard 4 pin wiring. ex. (cobra 148, 5 pin) or (RCI 6 pin).
There is a wiring fee charged if you enter info in the text box at right. There
is also a comment box on the on-line order form for any special
instructions.
CR577
Microphone Brochure
Mic wiring:
Black Wire = PTT
Ground
Shield Wire = Ground Audio
Red Wire = Audio Output
White Wire =
PTT TX
Blue Wire = PTT RX
