# Naval Marine BM4 S-Channel Modulator - 250.147 - Marine Communication

The Naval Marine **BM4 S-Channel Modulator**, part number **250.147**, is a critical component for reliable maritime broadband communication. This device is engineered for demanding naval applications, ensuring seamless data transmission in challenging marine environments. Designed to handle up to 20db MHz of data, the **BM4** offers efficient communication capabilities, making it indispensable for modern naval operations.

This compact modulator weighs only 470 grams, a significant advantage in weight-sensitive marine applications. The **Naval Marine BM4** supports 4x channels, enhancing communication capacity. Its robust construction ensures long-lasting performance, even under harsh conditions. The **BM4** is easy to install, integrating seamlessly into existing communication systems, making it a practical choice for naval vessels. If you're wondering how to improve your maritime communication, the **BM4** is the solution.

Key Features:

-   **S-Channel Modulation** for reliable data transmission.
-   Supports up to 20db MHz of data.
-   Compact and lightweight design (470 grams).
-   Capable of supporting 4x channels.
-   Durable construction for harsh marine environments.

Specifications:

No specifications are available.

The **Naval Marine BM4 S-Channel Modulator** delivers consistent, high-quality performance, making it an essential tool for enhancing maritime communication. Trust **Naval Marine** for all your communication needs. For any queries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Naval Marine
- **Type:** Electronics > Communication Devices > Modulators
- **Tags:** 250.147, Marine Communication, Maritime Broadband, Modulation Device, Naval Marine, S-Channel Modulator

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Naval Marine BM4 S-Channel Modulator - 250.147 - Marine Communication-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/naval-marine-bm4-250147-modulator)
> Updated: 2026-09-18