# Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471  HX400 [SSM-517A]

Introducing the Standard Horizon SSM-517A Earpiece Microphone, the perfect accessory for your HX270, HX370, HX471, and HX400 handheld radios. Designed for seamless communication, this earpiece microphone features a discreet and comfortable design that allows for extended wear, making it ideal for professionals in various fields such as security, event management, and maritime operations.

Crafted from high-quality materials, the SSM-517A ensures durability while delivering clear audio transmission. Its lightweight design, weighing just 0.15 lbs, makes it easy to wear for prolonged periods without discomfort. The compact dimensions of 1"H x 3"W x 4"L ensure it can be easily stored or carried.

Whether you’re coordinating a team on a busy construction site or communicating with fellow sailors, the Standard Horizon SSM-517A enhances your communication experience, providing reliability and clarity in every situation. Upgrade your communication tools today with this essential earpiece microphone, available for just $50.00.

## Details

- **Price:** 50.0 USD
- **Type:** Accessories
- **Tags:** 1st Class Eligible, Brand_Standard Horizon, Communication, Communication | Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 50.00 USD | In stock |

## Images

- Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471  HX400 [SSM-517A] Standard Horizon

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> Source: [Besafe1st](https://besafe1st.com/products/standard-horizon-ssm-517a-earpiece-microphone-f-hx270-hx370-hx471-hx400-ssm-517a)
> Updated: 2026-05-21