| Parameters, function | Values |
| VHF section: | |
| Class of emission | G3E (voice), G2B (DSC) |
| Communication system | Simplex/Semi-duplex |
| Programmed channels | Main version: 55 channels (RR Apendix 18)
American version: Main version, USA channels, weather forecast channels
Scandinavian version: Main version
Fishing/Private channels |
| Power supply voltage | 24 V DC, +30%, -10% |
| Display | 24 characters x 2 lines, character 5x7 dots, backlit LCD |
| Transmitter: | |
| Frequency range | 155.00 - 161.475 MHz |
| Output power | 25 W, reducible to1 W
American version: Channels 67, 13 - automatic limit up to 1 W, manual override FULL |
| Frequency stability | 1,5 kHz (from -20 to +55°C) |
| Time-out timer | Deactivates the transmitter after an interrupted transmission of more than 5 minutes |
| Receiver: | |
| Frequency range | 155.00 - 166.075 MHz |
| Receiving system | Double-conversion superheterodyne
IF21.4 MHz and 455 kHz |
| AF Output power | 3 W (build-in loud speaker)
2 mW (handset) |
| Audio Response De-emphasis | 6 dB/oct +1/-3 dB |
| Sensitivity | 5 dBµV at SINAD 20 dB |
| Adjacent Channel Selectivity | 70 dB (from +15°C to +35°C) |
| DSC Section: | |
| Distress call and Message | Distress call attempt is transmitted as five consecutive calls. It is repeated after a random delay of between 3.5 and 4.5 min from the beginning of initial call. |
| Message storage (Receive) | 50 distress messages plus 50 non-distress messages |
| Message storage (Transmit) | 50 non-distress plus 99 files containing station ID, telephone No. |
| Interface | Navigational data: IEC61162
Printer: FURUNO MIF (with Interface box) |
| Alarm | Sound and visual |
| Receiver characteristics: | |
| DSC frequency | CH 70 |
| Calling sensitivity | Symbol error rate 10-2, input -3 dBµV |
| Watch keeping | continuous watch on CH 70 |
