Realistic Amplified Dynamic Microphone 21-1173 (Pre-Owned)

In stock
UPC: 21-1173
Regular price $74.99

Bring classic CB and ham radio performance back to life with this Realistic Amplified Dynamic Microphone 21-1173 (Pre-Owned). Designed during the golden era of radio communication, this vintage desktop microphone delivers strong, clear audio with built-in FET amplification for enhanced voice transmission and improved modulation. Ideal for collectors, radio hobbyists, and operators restoring classic base station setups.

Featuring an adjustable gain control, Push-to-Talk (PTT) function, and lock switch for continuous transmission, the 21-1173 offers convenient hands-free operation and customizable audio output. Its dynamic microphone element and omnidirectional pickup pattern help capture natural voice clarity while reducing the need to speak directly into the mic. Powered by two AA batteries, this microphone was engineered for compatibility with many vintage Realistic CB transceivers and other compatible ham radio equipment.

Features

  • Vintage Realistic amplified dynamic desktop microphone
  • Model: 21-1173
  • Built-in FET amplifier for stronger audio output
  • Adjustable gain control for fine-tuned modulation
  • Push-to-Talk (PTT) and lock transmission switch
  • Omnidirectional pickup pattern
  • Compatible with many CB and ham radio base stations
  • Operates on 2 AA batteries
  • Classic retro styling with durable desktop base

Specifications

  • Frequency Response: 500 Hz – 5,000 Hz
  • Output Impedance: 300 ohms
  • Amplifier Gain: Adjustable up to 25 dB
  • Cable Length: Approx. 4 ft. with 5-pin DIN connector
  • Power Requirement: 2 AA batteries
  • Weight: Approx. 18 oz.

Condition

This is a pre-owned unit and may show minor cosmetic wear consistent with age and previous use. Please review photos carefully for exact condition details. Functionality may vary depending on testing status and compatibility with your equipment.

Perfect for vintage radio enthusiasts, collectors, or anyone looking to add authentic retro audio gear to their CB or ham radio station.