The is a Digital Selective Calling (DSC) and Narrow-Band Direct Printing (NBDP) modem, typically part of the JRC JSS-296/596/896 MF/HF radio equipment series. It is designed to comply with GMDSS requirements for maritime safety and communication. Key Operations & Features

Automatic input can be set by selecting the NMEA0183 format and setting the time difference to zero.

: Use the built-in self-test centrally controlled via the JSB-196GM to quickly diagnose system failures .

The is more than a booklet of instructions—it is the key to unlocking the full potential of one of JRC’s most beloved VHF transceivers. Whether you are a commercial captain needing to program bridge-to-bridge channels, a technician tracking down a failed capacitor, or a ham radio operator repurposing the unit for land use, the manual is your indispensable companion.

Have a specific question about the JRC NCT-196N not covered here? Leave a comment on maritime forums or consult the official JRC support channels. And remember—always verify your manual version matches your unit’s firmware revision.

Here are some websites where you can find the manual: