Flash Sale: Get 20% off selected lines this month
Call us 24/7 +44 01482 876999
Call us 24/7 +44 01482 876999

AMCOM III 2830A-13 Three-Diver Portable with 28B Wireless Tender Kit, Outdoor AC Power Module and International Locking Power Cord

In stock


• High Audio Fidelity

Ultra-low noise circuit combined with noise suppression circuitry produces crystal clear speech. Automatic gain adjustment will guard audio signal from distortion, enhance speaker protection and audio quality. Increases bandwidth 47%.

• Extended Battery Operation Time

Audio amplifier card deploys the state-of-the-art Class-D digital audio power amplifier. Has very low power dissipation, produces less heat and extends battery life up to 32%.

• Flexible Gain Settings

The audio amplifier card has adjustable gain settings to accommodate different communication applications and environments.

• Ultra-Low Electromagnetic Interference (EMI)

EMI is achieved through spread-spectrum and de-phase control techniques providing for optimum integration with diving systems.

• Outdoor Rated AC Power Module

Weather resistant, IP65 rated AC power entry module accommodates country specific AC power cords.

• Country Specific V-Lock AC Power Cord

At time of order, simply choose the IP54 rated Locking AC power cord you need.


  • The wireless tender master transceiver is conveniently installed in the options panel of this portable communicator allowing the tender to communicate to divers with hands-free operation and no required buttons to push.
  • The transmitter/receiver unit is housed in a rugged plastic casing that can be clipped to a belt or slipped into a pocket. A single charge of the NiCad battery from the included AC adapter is capable of operating (transmitting and receiving) continually for up to 5 hours. In standby mode, battery will last for up to 8 hours.
  • Separate channels and volume control for each diver and tender to accommodate individual earphone and microphone adjustments, equipment variations and individual comfort levels.
  • Divers’ umbilicals can be set to 4-wire mode (full duplex) or 2-wire mode (push-to-talk) or any combination of the two modes for any diver.
  • Ability to use both dynamic and pre-amplified diver microphones with a unique circuit that detects microphone type and automatically adjusts volume levels.
  • Weatherproof push-to-talk microphone for better voice intelligibility topside. For optimum clarity, see Tech Note (below) for other recommended equipment.
  • Internal charger allows for simultaneous charging and operation of the unit while protecting the rechargeable battery from being over-charged. Automatically supplies power to the audio amplifier when AC power is disconnected to allow for continued operation.


  • Input Impedance (Each Input): 250 Ohms
  • Frequency Response: 300 – 10000 Hz
  • Common Mode Rejection: 40 dB Minimum
  • Current Drain Maximum Full Volume: 3 Amps
  • Minimum Quiescent: 0.190 Amps
  • Output Impedance: 4 Ohm
  • Power Supply Voltage: 12 VDC Nominal (9 Volts Minimum – 16 Volts Maximum)
  • AC Power Operating Range : 90-264 VAC, 50-60 Hz
  • Sensitivity (Input): 5 mV
  • Output Power (RMS @ 4 Ohm Load, 12 VDC): 10 Watts Audio
  • Battery Life: 30 hours
  • Dimensions: 10 in. H x 9 in. W x 14.5 in. L (25.4 cm H x 22.9 cm W x 36.8 cm D)
  • Weight: 17.35 Lbs. (7.87 Kg)


AMCOM ™ II 2830A-13 Three-Diver Rechargeable Portable Communicator with 28B Wireless Tender Kit, Outdoor AC Power Module and International Locking Power Cord includes:

  • (1) Amron Wireless Tender 28B option includes:
    • (1) 2829-15 Remote Transceiver with belt clip for the operator
    • (1) Remote Transceiver Charger
    • (1) 190-0650-02 Wireless Tender Headset (Dual Ear Muff)
    • (1) 2829-17 Wall Charger
    • (1) 2829-09 Padded Carrying Case
  • (1) Amron 2405-28 Hand-Held Push-to-Talk Microphone
  • (1) Amron 2890-05 12 VDC Sealed Lead Acid Gel-Cell Rechargeable Battery with Slide terminals
  • (1) Amron 283XA-UM Three-Diver Portable Communicator User Manual


  • Amron 2401-28 Deluxe Headset with Boom Mic
  • Amron 2401SM-28 Deluxe Headset Single Muff with Dual Banana Plugs
  • Amron 2460-28 Standard Operator Headset with Boom Mic and Dual Banana Plugs
  • Amron 2460SM-28 Single Muff Operator Headset with Boom Mic and Dual Banana Plugs
  • Amron 2490-28 Bose Noise Cancelling Headset with Dual Banana Plugs
  • Amron 2490SM-28 Bose Noise Cancelling Headset Single Muff with Dual Banana Plugs
  • Amron 2405NC-28 Noise Cancelling Push-to-Talk Microphone
  • Amron 2822-28 Remote Walk-and-Talk (4-wire mode)
  • Amron 2821-28 Remote Walk-and-Talk (2-wire mode)
  • Amron 190-0650-01 Wireless Tender Headset (Single Ear Muff)
SKU: 2830A-13-BUNDLE

Search for products

Back to Top
Product has been added to your cart