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Marine VHF radio is installed on all large ships and most seagoing small craft It is used for a wide...

Range, antennas, and the DSC monitoring myth still floating around. A Coastguard skipper's take on why every boat needs a...

Same radio, wildly different range - the antenna, not the radio, is usually why. Here's how mounting position, ground plane...

Motorsport Radio Packagesfrom Mobile Systems Get the best comms for your team so that they can outperform the opposition on...

Tait UnifyVehicle Mobile radios have sat in the vehicles of Mission Critical users for decades. While there have been some...

Comparison of Iridium vs Inmarsat vs Thuraya in the field We’ve been looking at satellite communications for the last few...

The Toughest Portables in the Industry The TP9300 is built for rugged conditions. Your people need a radio that won't...

Document Purpose The purpose of this document is to assist site selection, positioning & alignment, and posting of messages for Mobile VMS on...

Power sources  Simple LED circuit with resistor for current limiting The current–voltage characteristic of an LED is similar to other...

A variable- (also changeable, electronic, or dynamic) message sign This is often abbreviated VMS, CMS, or DMS, and in the...

DP2400, R2, R5, R7 - the MOTOTRBO range isn't marketing spin, it's real capability tiers. Here's which one actually matches...

Listening to customers’ needs and feedback is the best way to determine how technology solutions can help customers increase safety,...