The Klein Electronics Signal S3 Split Wire Earpiece is a top - notch accessory for Icom radios. It comes as a professional split - wire earpiece kit with a clear, easy - to - disconnect audio tube. If you order the Signal Quick - Disconnect (Signal - QD) earpiece, you'll need a separate Quick - Disconnect adapter (shown on the left). The PTT button has a built - in microphone and a clothing clip. The clear audio acoustic coil tube can be quickly disconnected, and there's an optional black tube. It's adjustable for left or right ear use and includes an eartip. Compatible with Icom models: F3G, F3GS, F4G, F4GS, F11, F11S, F14, F14S, F15, F21, F21S, F22, F24, F24S, F31, F33, F43.
Using this Klein Electronics Signal S3 Split Wire Earpiece is easy. First, connect the earpiece to your Icom radio. You can adjust it to fit either your left or right ear according to your preference. The clothing clip on the PTT button can be used to attach the earpiece to your clothes for easy carrying. When using the Signal Quick - Disconnect (Signal - QD) earpiece, make sure you have the separate Quick - Disconnect adapter. For the acoustic coil tube, be gentle when disconnecting it to avoid damage. You can choose the clear tube or the optional black one. As for maintenance, keep the earpiece clean by wiping it with a soft, dry cloth regularly. Don't expose it to extreme temperatures or moisture, as this may affect its performance. Also, when not in use, store it in a safe place to prevent it from getting crushed or damaged.
