Ocean Technology Mk7 Hardwire Surface Station 900104-000 031998


Mfg Part #: 900104-000
  • Free Padded Protective Carry Case
  • Compact, portable, self contained surface station
  • Quick and easy set-up for one or two divers
  • Uses one MK7 hardwire ComRope per diver, not included (see below to order)
  • Clear communication between divers and surface tender
  • Adjustable volume controls for individual divers and surface station
  • Includes deluxe headset with boom microphone (THB-7A)
  • External connection for recording communications
  • Small enough to be handheld or clipped to a belt
  • Uses 8 AA batteries - not included (see below to order)

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MK7 Buddy-Line® - Portable two diver air intercom (4 wire only)

The MK-7 BuddyLine is a compact, self-contained one or two-diver air intercom. It will allow clear communications in the 4-wire mode (round robin) and includes the THB-7A Deluxe Headset (with boom mic).

The MK-7 BuddyLine was specifically designed for Search & Rescue Teams to have an underwater communication device that needs little set-up time.

The 2 watts of power is managed by state-of-the-art circuitry allowing relatively long life and great intelligibility. MK-7 BuddyLine operates on 8 AA alkaline batteries. The MK-7 BuddyLine and our ComRope is a great package that ensures a dive operation runs smoothly.

Specification Comparison of Hardwire Surface Units

Battery Life 12 hours continuous use

Frequency Reponse 600 to 10,000 Hz

Output Power (watts) 2

Charging Time 14 hours with optional rechargeable batteries

Controls Volume: Tender, Diver 1, Diver 2

Speakers Headset with boom microphone

Low Battery Indicator Audio Tone

Battery Type 

(8) AA alkaline batteries or optional RB-11 NiMH battery pack

Dimensions (W x H x D) 4.35' x 6.725' x 3.0'
1.5 lbs (w/ batteries)

View all Ocean Technology Communication

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