What is the KAA0221-203 Acoustic Tube Listen Only Earpiece?

The KAA0221-203 is a listen only acoustic tube ear piece with 3.5mm threaded jack, for use with KAA0203E, 203E-GPS, 203EA Speaker Mic only, for Bendix King KNG portable series radios.

Works with the following Bendix King Radios: 

• KNG P150 and KNG P150 Command Series Radios
• KNG P150S Series Radios
• KNG P400 Series Radios
• KNG P400S Series Radios
• KNG P500 Series Radios
• KNG P800 Series Radios
• KNG2-P150 and KNG2-P150 Command Series Radios

Why Choose the KAA0221-203 Acoustic Tube Listen Only Earpiece?

If you are currently using BK Radio speaker mic KAA0203E, 203E-GPS, 203E mic, this is the acoustic tube earpiece that is compatible. The threaded 3.5mm audio jack keeps the connection tight and resists water.  This earpiece is not compatible with a standard 3.5mm earphone Jack.