Award Winning Amplifiers and Antennas for Land and Sea
GO FURTHER on land and at sea with Digital Antenna's award-winning marine antennas and PowerMax cellular amplifiers, wireless cellular signal repeaters and high gain directional antennas. Our FCC authorized dual band cell boosters and repeaters enhance your cell phone and air card signal in your boat, RV, vehicle, home or office.
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Digital Antenna PowerMax 4KMR-30M
October 2011- Pros:
- - Operates at dual band (850 or 1900 MHz) frequency bands
- - Boosts the signal strength of your cell devices to 3 watts
- - FCC authorized
- Cons:
- - Wireless device needs to be very close to internal repeater antenna
- - Minimum 12 foot separation plus a structure between antennas
- - Not for use in open console boats
It’s comforting to know that the boat you’re standing on is reliable and safe,
says Rick. 
I'm looking for a way to attach my Mac laptop to my existing GPS so that I have a bigger screen for planning and record keeping purposes. It would have to be autopilot interactive. The only software I have found does not include Canadian waters. Any Mac friendly thoughts? 
