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Magnacom® MAG-1004PS 2-Ch. 70W Portable Surface Unit

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Product details

Brand: OTS

Hybrid (Hardwire/Wireless) High Power MAG Portable Surface Station, 70 watts. Includes battery, charger, headset, dummy load (turns unit on when in hardwire only mode), and transducer.

A through-water unit only, the Magnacom® MAG-1004PS is a variation of our Magnacom® MAG-1003PS, but is designed for both wireless and hardwire use. It features dual channels and an output power (PEP) of 70 watts. In ideal conditions, it has a range of up to 6000m.

The Magnacom® MAG-1004PS has 2 whips coming out of the top of the unit. One is the connection point for the tender's headset/boom mic. The other is for a comrope connection. The Magnacom® MAG-1004PS is only setup for 1 comrope connection, however you can purchase a splitter to accomodate additional comrope connections. It's important to note that this unit does not utilize our standard (4 wire) comropes. For more details please contact an OTS Sales Rep.

The Magnacom® MAG-1004PS 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)
  • 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
Piezoelectric type
THB-MAG Included; Ceramic type (compatible with most ffm).
Operating Temperature
0°C to +60°C (32°F to +140°F)
Storage Temperature
-10°C to +60°C (14°F to +140°F)
Connector Type
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: 4.5", D:2.25"

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