Vesper Cortex H1 Tethered Handset w/Non-Powered Cradle [010-02816-00]

Vesper Cortex H1 Tethered Handset w/Non-Powered Cradle [010-02816-00]

  • $649.99
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Cortex H1 Tethered Handset with Non-Powered Cradle

For the ultimate safety, add a battery-powered rechargeable handset to your Cortex. Have situational awareness and VHF communication at your fingertips, no matter where you are on your boat.

A revolution in marine technology that will change your VHF experience forever. An intuitive touchscreen that is engineered for durability to withstand the rigors of the harsh marine environment. Audio that’s as loud as a train but clear as a bell. The future of VHF is here.


  • An experience so intuitive
  • Secure Handset Mounting and Charging Cradle
  • One-touch DSC
  • Handsets like no other
  • Wireless freedom
  • Up to 85dBA audio
  • Wide-angle, sunlight viewable
  • Pinch-to-zoom
  • Critical data is always in view
  • Durability in wet and rough conditions
  • Gorilla Glass
  • Wet use touchscreen


  • Size: 164.8 mm x 71.8 mm x 21.4 mm (6.4882” x 2.8268” x 0.8425”) 
  • Power Supply: 12V, 1A max, 200mA nominal, 12 -24V compatible 
  • Battery: Lithium Polymer, 2 hour full charge, >12 hours nominal operation 
  • Weight: 235g
  • Environmental: Waterproof (IPX7)
  • Operating Temperature:  -25°C to +55°C (-13°F to 131°F) 
  • Audio: 3W Class D amplifier, THD < 5% @ 85dBA 


  • Screen: LCD TFT Si, 640 x 800, 24bit Color 
  • Touch: Capacitive, optically bonded to LCD. Glove and salt water operable 
  • Backlight: 600 cd/m2
  • Ambient light sensor for auto dimming

Quick Guide (pdf)
Brochure (pdf)