A very popular covert style microphone and earpiece for HAM / PMR use. The earpiece has clear acoustic tubing to flesh coloured earbud (spare supplied). The LGR72 is our top-of-the-range 3 wire acoustic earpiece, the wire itself is very high quality and curly for maximum flexibility and comfort.
This earpiece is designed to fit the Vertex VX246 radio.
Technical Specifications (Speaker):
- Output Level: 100 +/- 2 dB
- Impedance: 110 ohm +/- 10%
- Frequency Range: 500 – 8,000 Hz
- Audio Output: 150 mW
Technical Specifications (Microphone):
- Type: Omnidirectional condenser
- Sensitivity: -40 dB +/ – 2 dB
- Frequency Response: 100 – 10,000 Hz
- Operating Voltage: 1.5 to 10 V
- Current Consumption: Max 0.5 mA
- Impedance: 2.2K ohms