NX-300GK4
UHF NEXEDGE Digital/Analogue Portable Radio with GPS - Full Keypad (Non-EU Use)
Key Features
| NXDN Digital Air Interface with AMBE+2 Vocoder for Natural Sounding Digital Voice |
| Built-in GPS Module (requires KRA-44G GPS-capable antenna) |
| Operates in NXDN Digital Conventional and FM Analogue modes, even on the same channel |
| Autosenses Received Mode (Digital or Analogue) |
| Digital Conventional and Digital Trunking Modes |
| Multi-Site Digital Trunking, up to 60000 GIDs and 60000 UIDs per Network |
| Multi-Site IP Network Compatible |
| True 6.25KHz channel spacing operation |
| Includes Radio-To-Radio Mode (no repeater needed) |
| IP54/55 and MIL-STD 810C/D/E/F |
Supplied With
| Belt Clip | Yes |
| Instruction Manual | Yes, English, French & Spanish |
| Screw Set | Yes |
PMR General Features
NEXEDGE Features
| Feature Upgrade - Version 2.0 | Includes:- Conventional IP Network (up to 48 sites), Expanded Inter-Group call capability in Trunking mode (up to 16 sites on Uni-cast/48 sites on Multi-cast), Uni-cast/Multi-cast selectable, Site Roaming on Conventional IP Network, 1.8 times faster Data Speed in Transparent mode and Over-the-air Alias in Emergency mode. |
| Alphanumerical Aliases | 14 Characters |
| Auto-Roaming/Registration (Multi-Site Trunking Mode) | Yes |
| Broadcast Call (Trunking Mode) | Yes |
| Channels GID | 512 |
| CW (Morse Code) Message Function | Yes |
| Dual priority Scan | Yes |
| FleetSync/FleetSync II Including PTT ID Digital ANI (Analogue Mode) | In Conventional FM Mode |
| FM Analogue Conventional Included | Yes |
| Front Panel Test-and-Tune Function | Yes |
| GIDs Per Network (Multi-Site Trunking Mode) | 60000 |
| Group Call (Trunking Mode) | Yes |
| Group Registration (Trunking Mode) | Yes |
| Individual Private Call (Trunking Mode) | Yes |
| Late Entry (Trunking Mode) | Yes |
| LTR Analogue Conventional Included | Yes |
| Multi-Site IP Network Compatible | Yes |
| NXDN Conventional Included | Yes |
| NXDN Digital 12.5/6.25kHz Channel Spacing | Yes |
| Operator Selectable Tone (OST) | In Conventional FM Mode |
| Priority Monitor ID 1 & 2 (Trunking Mode) | Yes |
| Radio Access Numbers (RAN) | Yes, 64 (Including "None") in Digital Conventional Mode |
| Remote Group Add (Trunking Mode) | Yes |
| Selcall - Individual and Group (Digital Mode) | Yes |
| Short Data Messaging Manual Input | Yes |
| Special Alert Tone Patterns | Yes |
| Sub-Display | Yes, 3-Digit |
| UIDs Per Network (Multi-Site Trunking Mode) | 60000 |
| Wide Area All Group Call (Multi-Site Trunking Mode) | Yes |
| Zones | 128 |
Applicable Standards
| IP54 | Yes |
| IP55 | Yes |
| Measurement - EIA Standards | Yes |
| MIL-STD 810 C/D/E/F | Yes |
Technical Specifications
| Frequency Range | 400 - 470 MHz |
| Number of Channels | 512 |
| Channel Frequency Spread | 70 MHz |
| Channel Spacing - Analogue - Wide/Narrow | 25 kHz/12.5 kHz |
| Antenna Impedance - 50 Ohm | Yes |
| Battery Life | With KNB-48L at 5-5-90 Ratio = More Than 12.5 Hours |
| Frequency Stability Parameters | ± 1.0 ppm |
| Operating Voltage | 7.5 V DC ± 20% |
| Dimensions | 58 x 127.5 x 41.3 mm (Radio only) |
| Weight (net) | 250g (Radio only)/375g (with KNB-47L Battery) |
Receiver Specifications
| Audio Output | 500 mW with less than 3% distortion |
| Intermodulation (Analogue) | 70 dB |
| Sensitivity (Analogue) - EIA 12 dB SINAD | 0.25 microvolts |
| Sensitivity (Digital) | 12.5kHz/6.25kHz = 0.25/0.20 microvolt at 3% BER |
| Spurious Reponse Rejection (Analogue) | 70 dB |
Transmitter Specifications
| RF Power Output (High/Low) | 5 W / 1 W |
| FM Hum & Noise | Analogue = 45dB @ 25kHz, 40dB @ 12.5kHz |
| Microphone Impedance | 1800 Ohm |
| Spurious Response (EIA) | 70 dB |