Marine HF Radio1
Marine HF Radio1
Product Information

Marine HF Radio

Model ICOM IC M700PRO

The IC‑M700PRO is a professional SSB (Single Side Band) marine HF transceiver designed for long‑distance voice and data communication at sea. It is widely chosen by commercial operators and serious mariners for its powerful transmitter, wide frequency coverage, and simple, effective control layout. The radio supports multiple emission modes and includes interfaces for external equipment, making it suitable for demanding marine communications and data applications.

Product Details

FEATURES

Marine HF Radio

Marine HF Radio

Simplified Operation

  1. Large, clearly labeled Group and Channel knobs allow quick and intuitive channel/frequency selection.
  2. Each function button performs a single dedicated role, reducing operational complexity.
  3. A large easy‑to‑read display shows current channel or frequency and operating status at a glance.

Powerful Data Operation Capability

  1. High‑power transmitter delivers up to 150 W (PEP) for below 24 MHz bands, ensuring reliable long‑range communication.
  2. Transmitter power remains strong under heavy data use such as RTTY (radio teletype) or email transmission.
  3. On bands above 24 MHz, power output is typically reduced (e.g., around 60 W PEP).

Wideband Reception

  1. Wide coverage reception from 0.5 MHz up to 29.9999 MHz, enabling reception of multiple bands and signals, including weather information and general marine communications.
  2. Displays full frequency coverage with fine tuning around memory channels.

External Equipment Integration

  1. Two DIN connectors allow connection to external devices such as linear amplifiers, FSK terminals, email modems, and more.
  2. Includes an NMEA 0183 interface for integration with navigational and data systems.
  3. Optional built‑in 2‑tone alarm provides audio alert capability depending on version.

Optional Automatic Antenna Tuning

  1. Compatible with optional automatic antenna tuners (e.g., AT‑140 or AT‑130) to match the transmitter to various antenna types for optimal performance.


SPECIFICATION

General

  1. Frequency Coverage – Receive: 0.5 – 29.9999 MHz
  2. Frequency Coverage – Transmit:
  3. 1.6 – 2.9999 MHz
  4. 4.0 – 4.9999 MHz
  5. 6.0 – 6.9999 MHz
  6. 8.0 – 8.9000 MHz
  7. 12.0 – 13.9999 MHz
  8. 16.0 – 17.9999 MHz
  9. 18.0 – 19.9999 MHz
  10. 22.0 – 22.9999 MHz
  11. 25.0 – 27.5000 MHz
  12. Emission Modes: USB, AM, CW, FSK, AFSK (varied depending on mode settings) Transmitter
  13. Output Power (PEP): Up to 150 W (below 24 MHz); approx. 60 W above 24 MHz
  14. Maintains strong output for voice and data modes.

Receiver

  1. Wide Reception Range: 0.5 – 29.9999 MHz
  2. High sensitivity and solid selectivity for reliable signal reception across HF bands.
  3. Supports up to 150 channels programming memory in groups.

Interfaces

  1. NMEA 0183 port for data communication and system integration.
  2. DIN connectors (2) for external equipment like amplifiers, modems, or terminals.
  3. Power & Consumption
  4. Power Supply: 13.6 V DC ±15% (negative ground)
  5. Current Drain:
  6. Transmit (max): approx. 30 A
  7. Receive (max audio): approx. 2.5 A

Physical / Environmental

  1. Dimensions (W × H × D): Approx. 291.4 × 116.4 × 315 mm
  2. Weight: Approx. 7.8 kg
  3. Designed for rugged marine environments and continuous operation.

Audio & Sensitivity

  1. Audio Output Power: Approx. 4 W into 4 Ω load
  2. Sensitivity: Approx. 0.35 µV typical (12 dB SINAD) on many HF modes (varies with frequency).


DOCUMENTATION

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