| Model | JSS-2150 |
| IMO compliant |  |
| General |
| | Display | 3.8-inch, LED backlit, 320 by 240 pixels |
| Communication speed | 57.6 kbps |
| Microphone input | -54 dBm |
| Rated audio output | speaker (8Ω): ≤5W, handset (150Ω): 1 mW or more |
| Frequency transmit | 1605.0 to 27500.0 kHz (100 Hz steps) |
| Frequency receive | 90.0 to 29999.9 kHz (100 Hz steps) |
| Emission type | J3E, F1B, A1A, H3E, H2B, J2D |
| Channels | up to 400 (20 ch x 20 groups) |
| ITU preset channels | 831 ch |
| Channel switching time | ≤15 sec |
| Communication method | push-to-talk (simplex, semi-duplex) |
| Antenna impedance | 50Ω |
| Interface | IEC61162-1 (GPS, RMS), NMEA0183 |
| NMEA version | 1.5, 2.0, 2.3 |
| NMEA input | GGA, GLL, RMC, GNS, ZDA |
| Power supply | 21.6V to 31.2V DC |
| Power consumption | 150W transmit: ≤30A, receive: ≤5A |
| Operating temperature | -15° to 55°C (parts exposed to condensation -25° to 55°C) |
| Storage temperature | -15° to 55°C (parts exposed to condensation -25° to 70°C) |
| Operating humidity | 0% to 93% non-condensing |
| Protection rate | IP22 (display) |
| Transmitter |
| | Antenna output power | 1605.0 to 3999.9 kHz: 100Wpep
4000.0 to 27500.0 kHz: 150Wpep |
| Modulation method | low-power stage balanced modulation |
| Occupied bandwidth | J3E, J2D, H2B: within 3 kHz, F1B, A1A: within 0.5 kHz |
| Receiver |
| | Receiving system | double superheterodyne |
| Intermediate frequency | 70.036 MHz, 36 kHz |
| Frequency stability | within ±10 Hz |
| Sensitivity | J3E: ≤2.5 uV, F1B: ≤0.7 uV, A1A: ≤1.4 uV |
| Clarifier variable range | ±200 Hz (1 Hz steps) |
| Line output | 0 dBm 600Ω (balanced) |
| Optional items |
| Power supply (AC/DC) | NBD-2150 |
| Battery charger | NBB-724 |
| Display (max 2 in configuration) | NCM-2150 |
| Mounting bracket for display (flush) | MPBC42957 |
| Mounting bracket for display (table) | MPBX44354 |
| Connection box (for second display) | NQD-2250 |
| Waterproof handset (IPX66) | NQW-261 |
| Printer (wall, table mount) | NKG-91 |
| Printer (desktop type) | DPU-414, NKG-800 |
| Junction box (for antenna tuner) | NQD-2253 |
