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Magnacom® MAG-1003PS 2-Ch. 70W Portable Surface Unit

Model#: 900371-000
High Power MAG Portable Surface Station, 70 watts. Includes battery, charger, headset and transducer.
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SKU: 900371-000 Category:
warning WARNING: This product can expose you to chemicals including Chromium which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


Model#: 900371-000
High Power MAG Portable Surface Station, 70 watts. Includes battery, charger, headset and transducer.

A through-water unit only, the Magnacom® MAG-1003PS is a variation of our Magnacom® MAG-1003D but is designed for surface use. It features dual channels and an output power (PEP) of 70 watts. In ideal conditions, it has a range of 6000m.

The Magnacom® MAG-1003PS comes standard with a THB-MAG Deluxe Headset w/boom microphone, rechargeable NiMH batteries, and a charger.

Options and Accessories: 

  • RB-14 Rechargeable Battery Pack (std)
  • RC-14i Universal Battery Charger
  • RCS-3U-HIU Universal Smart Battery Charger
  • RC-SW-6/UK Smart Battery Charging Station


Typical Range: Channel A: 6,000m in calm sea, 1,000m in sea state 6. Channel B: 1,000m in calm sea: 100m in sea state 6. Note: Environmental variability such as that caused by biological noise and interference, thermoclines, etc., can reduce range.
Audio Frequency Response: 300 to 4,000 Hz
Acoustic Output Power: 70 watts PEP (peak envelope power)(channel A)
Receiver Sensitivity: -110 dBv
Automatic Gain Control: 120 dB dynamic range
Transmitter Activation: Voice-operated transmitter (VOX) or manual activation (Push-to-Talk – PTT)
Battery Life: Assuming 10% duty cycle: 4 hours on high power channel A or 8 hours on low power B.
Battery Type: RB-14 NiMH battery pack: 12V at 2 amp-hour
Low Battery Indicator: Blinking red LED located on upper housing and beep in earphone
 Transducer: Piezoelectric type
Headset: THB-MAG Included; Ceramic type (compatible with most ffm)
Operating Temperature: 0°C to +60°C (32°F  to +140°F)
Storage Temperature: -10° to +60°C (14°F  to +140°F)
Connector Type: Hi-USE®
Housing: Injection-molded, high-impact, glass-filled Nylon plastic
Standard Frequencies: Channel A: 28.5 kHz lower sideband (LSB)

Channel B: 32.768 kHz upper sideband (USB)

Housing Dimensions: H: 8.5″, W: 4.50″, D: 2.25″


Magnacom® MAG-1003PS User Guide (rev. E)


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