Marine Radio Tech Tips (9)

Discover expert tech tips for Cobra marine radios including external antenna setup, GPS device connections, DSC call logs, and factory resets.

MR F55 EU / MR F75 EU DSC Call Log

Modified on Wed, 20 Aug, 2025 at 2:11 PM
Connecting an External Antenna to Your Handheld Marine Radio

Modified on Tue, 2 Sep, 2025 at 1:36 PM
Connecting a non-Cobra GPS Device to the MR F45 / 55 / 75

Modified on Wed, 20 Aug, 2025 at 2:12 PM
Connecting a GPS Device to the MR F57

Modified on Wed, 20 Aug, 2025 at 2:12 PM
MR F57 / MR F77 "Check Plotter" Alarm

Modified on Wed, 20 Aug, 2025 at 2:13 PM
MR F57 / MR F77 "Demo Mode"

Modified on Wed, 20 Aug, 2025 at 2:13 PM
MR F75 - Connections for External Speaker / PA Speaker

Modified on Wed, 20 Aug, 2025 at 2:14 PM
Connecting a GPS Device to the MR F77

Modified on Wed, 20 Aug, 2025 at 2:15 PM
How to reset a Cobra handheld marine radio.

Modified on Thu, 14 Aug, 2025 at 1:41 PM