Pro-Performance FM Wireless Lapel Microphone System 170 MHz 32-1229 Radio shack

Pro-Performance FM Wireless Lapel Microphone System 170 MHz 32-1229 Radio shack. New with all items in original shrink wrap and instructions but box is missing.Pro-Performance FM Wireless Lapel Microphone System with built in Windscreen to reduce wind and breath noise. C Channel 171.045 MHz  Radio Shack cat no. 32-1229  Microphone requires 9V battery for operation. Microphone features Built in clip for attaching the lightweight mike to your collar, lapel or pocket. Dynamic mike element. Integral antenna. Low battery LED.  On/Off standby Switch..   Receiver Features... Output level control.. Mike/line-level outputs.. Power/transmit LEDs.. Telescoping antenna.. UL listed AC operation. iA Few Fun Facts