ICOM SAT‑100 Satellite Push‑to‑Talk

The  is a rugged, AES‑256 encrypted PTT radio utilizing the global Iridium® satellite constellation. With global coverage—including the poles—IP67 waterproofing, and a –30 °C to +60 °C operating range, it’s built for extreme environments. Instant one-to-many communication with a single button press—ideal for maritime, emergency, and remote operations.

Key Specifications

Specification Details
Dimensions 57.8 × 135 × 32.8 mm (2.3 × 5.3 × 1.3 in)
Weight 360 g (with battery & antenna)
Display 33 × 27 mm color screen
Battery BP‑300 (7.2 V, 2200 mAh)
Battery Life ~14.5 h (TX/RX/Standby = 5/5/90)
Audio 1500 mW internal / 1000 mW external
Feature Specification
Temperature Range –30 °C to +60 °C
Waterproof Rating IP67 (1 m/30 min)
Talkgroups Up to 15 groups
Encryption AES–256 bit
Satellite Network Iridium (global)
Data Short Message Service support

Built‐in Features

Accessories & Options

📦 **Battery Pack** – BP‑300 (7.2 V / 2200 mAh)
⚡ **Chargers** – BC‑241 desktop & BC‑247 docking station
🛰️ **External Antenna** – FA‑S102U for enhanced performance
🎧 **Headsets** – HS‑94, HS‑95, HS‑97 for hands‑free
🎙️ **Speaker‑Mic** – HM‑222 (waterproof)
🎧 **Bluetooth® Headset** – seamless wireless operation

How It Works

With the press of a button, your voice travels via the Iridium® satellite mesh to all radios in the Talkgroup. It’s instantaneous, encrypted, and works everywhere—even indoors with an external antenna. You configure and manage coverage zones (from ~100,000 km² up to ~2,250,000 km²) and Talkgroups via the Iridium Gateway.

[/section>

Frequently Asked Questions

1. What is a Talkgroup?
A Talkgroup is a predefined set of radios that receive your ICOM SAT-100 PTT transmissions instantly—up to 15 groups can be configured for different roles or regions.

2. How much does it cost to communicate?
You subscribe to a monthly plan with unlimited PTT usage. Costs vary by coverage zone and service provider—no per‑call charges.

3. Can I use it indoors?
Yes—indoors or in vehicles—but performance improves with line-of-sight to sky or an FA‑S102U external antenna.

4. Does it support voice calling?
No voice calls. It’s Icom SAT-100 PTT-only. But via the optional VE‑PG4 RoIP gateway, you can patch into IP phones and other networks.

5. How do I manage coverage areas?
Coverage zones (up to 5 tiers from small to jumbo) are configured through the Iridium Gateway alongside Talkgroup settings.

6. How secure is the communication?
All voice traffic is encrypted using AES‑256—commonly used in secure government communications.

7. Can I send text messages?
Yes. You can send and receive short text messages—great for quick updates or coordinates.

8. How rugged is the radio?
Designed for –30 °C to +60 °C operation and rated IP67—dust-tight and waterproof to 1 m for 30 minutes.

9. How long does the battery last?
On a single charge, the BP‑300 supports ~14.5 hours with a typical 5% TX / 5% RX / 90% standby cycle.

10. What emergency features does it offer?
With the dedicated Emergency button, the SAT‑100 sends distress alerts and your GPS position to preprogrammed contacts immediately.