Harris P5400 Noise Cancelling Headset automotive radio antennas 420-440 MHz Frequency Range -

420-440 MHz Frequency Range - Optimized for UHF amateur/commercial band

Noise Reduction Rating: 23 dB

This antenna is compatible with the all Harris Ma/com P7100 Series radio

The high impact polycarbonate microphone

Harris P5400 Noise Cancelling Headset automotive radio antennas 420-440 MHz Frequency Range -Noise cancelling headset for use with Harris P5400 radios. Behind the head dual speaker with noise cancelling boom microphone and In Line PTT. Rated with 24DB noise canceling and is recommended manufacturing plant engineers, industrial processing technicians, construction teams, race teams, airport personnel, or anyone in a high noise environment. Equivalent to OTTO V4 10591. Additional Compatible Portable Two Way Radio Models Include: Harris P5300,