Key Features
NXDN Digital Air Interface
AMBE+2 Vocoder for Natural Sounding Digital Voice
Operates in NXDN Digital Conventional and FM Analogue Modes, even on the same channel
Autosenses Received Mode (Digital or Analogue)
30 Channel Scanning Base Station (Conventional Mode)
Digital - Single-Site Trunking (future upgrade)
Multi-Site IP Network Mode (via KTI-3 option)
Supplied With
Cushion Yes
D.C. Cable Yes
Fuse Yes, 15A
Handle Yes
Instruction Manual Yes, English, Spanish, French, Italian, German, Dutch, Turkish & Greek
Screw Set Yes
Base Station & Repeater Features
16 CTCSS/DCS Repeater Controller Built-In Yes
19" Rack Mount Design Yes
Audio Distortion Less Than 2.5%
"Base Station" or "Repeater" Mode Operation Yes
Base Station Features Yes
CW ID Yes
DTMF AUX Input Monitoring Yes
DTMF AUX Output Control Yes
DTMF Front Panel PF-Key Control Yes
EIA Voter Tone Generation Yes
External FM Controller Interface Yes
External MPT Controller Interface Yes
Flash ROM for Future Upgrades Yes
Front Mounted Speaker Yes
Full-Duplex Operation Yes
Hang Timer Yes
LED Display & Indicators Yes
Microphone Jack on Front Panel Yes
Program/Modem Interface Yes
Programmable AUX I/Os Yes
Programmable Function Keys 6
Remote Termination Interface Yes
Repeater Features Yes
Time-Out Timer Yes
Volume Control on Front Panel Yes
Windows Programming and Tuning Software Yes
NEXEDGE Features
FM Analogue Conventional Included Yes
NXDN Conventional Included Yes
NEXEDGE Base+Repeater Features
16 RAN Repeater Controller Built-In - Conventional Mode Yes
Conventional IP Interface Yes, From V2.00 Firmware
External Reference-Frequency Connection Yes
GIDs Per Site 1000 in Conventional Mode
Mixed FM/Digital Operation - Conventional Mode Yes
NXDN Scrambler built-In Yes
UIDs Per Site 1000 in Conventional Mode
Applicable Standards
R&TTE: EN300 086, 300 113, 300 219, 301 489, 301 166 Yes
EU Safety: EN60065, 60950-1, 60215 Yes
Measurement - EIA Standards Yes
Measurement - EN Standards Yes
Technical Specifications
Frequency Range 136 - 174 MHz
Number of Channels 30
Channel Frequency Spread 38 MHz
Channel Spacing Analogue : 25 kHz/20 kHz/12.5 kHz
Channel Spacing - Digital - Wide/Narrow 12.5 kHz/6.25 kHz
Antenna Impedance - 50 Ohm Yes
Antenna Connector RX: BNC
TX: N
Current Drain Stand-By: 0.5 A
Receive: 1.0 A
Transmit: 11.0 A
Duty Cycle 100% at 25 Watts, 50% at maximum power
Frequency Stability ± 0.5 ppm (-30 °C to + 60 °C)
Operating Temperature Range -30 °C to + 60 °C
Operating Voltage 13.6 V DC (10.8 ~ 15.6 V DC)
PLL Channel Steps 2.5 kHz/3.125 kHz
Dimensions 483 x 88 x 340 mm
- Projections not included -
Weight (net) 9.7 kg
Receiver Specifications
Adjacent Channel Selectivity Analogue:
83 dB at 25 kHz
81 dB at 20 kHz
77 dB at 12.5 kHz
Audio Output 4 Watts with less than 5% distortion
Intermodulation Analogue: 72 dB
Sensitivity Digital:
3% BER:
0.28 µV at 12.5 kHz
0.22 µV at 6.25 kHz.
1% BER:
-4 dB µV at 12.5 kHz
-6 dB µV at 6.25 kHz.
Sensitivity - EIA 12 dB SINAD 0.28 µV
Sensitivity - EN 20 dB SINAD -3dB µV
Spurious Reponse Rejection (Analogue) 85 dB
Transmitter Specifications
RF Power Output 5 W - 40 W
FM Noise (EIA) 55 dB at 25 kHz
53 dB at 20 kHz
50 dB at 12.5 kHz
Modulation Distortion Less than 1%
Modulation Limiting Analogue:
± 5.0 kHz at 25 kHz
± 4.0 kHz at 20 kHz
± 2.5 kHz at 12.5 kHz
Spurious Emission (EN) -36 dBm ≤ 1 GHz
-30 dBm > 1 GHz