NEXEDGE® VHF/UHF FM and Digital Mobile Radios

Model: NX-720H/820H

Frequency Range
　･VHF: 136-174 MHz (NX-720(G) / 720H(G))
　･UHF: 450-520 MHz, 400-470 MHz, 350-400 MHz (NX-820(G) / 820H(G))
　･800 MHz: RX: 851-870 MHz, TX: 806-825 / 851-870 MHz (NX-920(G))
RF Output (Operation guaranteed for 1-5 W)
　･VHF:　5-25 W (NX-720(G) for Europe)
　　　　　　5-30 W (NX-720(G))
　　　　　　5-30-50 W (NX-720H(G))
　･UHF:　5-25 W (NX-820(G) for Europe)
　　　　　　5-30 W (NX-820(G))
　　　　　　5-30-45 W (NX-820H(G))
　･800 MHz: 5-15 W (NX-920(G))


 General Features :

Frequency Range
　･VHF: 136-174 MHz (NX-720(G) / 720H(G))
　･UHF: 450-520 MHz, 400-470 MHz, 350-400 MHz (NX-820(G) / 820H(G))
　･800 MHz: RX: 851-870 MHz, TX: 806-825 / 851-870 MHz (NX-920(G))
RF Output (Operation guaranteed for 1-5 W)
　･VHF:　5-25 W (NX-720(G) for Europe)
　　　　　　5-30 W (NX-720(G))
　　　　　　5-30-50 W (NX-720H(G))
　･UHF:　5-25 W (NX-820(G) for Europe)
　　　　　　5-30 W (NX-820(G))
　　　　　　5-30-45 W (NX-820H(G))
　･800 MHz: 5-15 W (NX-920(G))
260 Channel / Group ID with 128 Zones
6 Front PF keys & 4 Up / Down Selectors
Emergency / AUX Key
10 Character Alphanumeric Aliases Display
4 W Speaker Audio
Single Priority Scan (Conventional)
DB-15 Accessory Connector
Flash Firmware Upgrading
MIL-Spec Standard Mic
MIL-Spec 12-Key DTMF Mic Option Available
MIL-STD-810 C / D / E / F / G
MIL-STD "Driven-Rain"
IP54 Water & Dust Intrusion
Built in GPS Receiver
(only "G" model. Optional GPS Active Antenna KRA-40G available)

  NX-720H(G) NX-820H(G)
GENERAL
Frequency Range Type 1 136 - 174 MHz 450 - 520 MHz
Type 2 - 400 - 470 MHz
Number of Channels 260
Zones 128
Max. Channels per Zone 250
Channel Spacing Analog 12.5 / 15 / 25 / 30 kHz 12.5 / 25 kHz
Digital 6.25 / 12.5 kHz 6.25 / 12.5 kHz
Operating Voltage 13.6 V DC ± 15%
Operating Temperature Range -22° F to +140° F (-30° C to +60° C)
Frequency Stability ± 1.0 ppm
Antenna Impedance 50 Ω
Dimensions (W x H X D) Projections not included 6.30 x 1.69 x 5.35 in (160 x 43 x 136 mm)
Weight (net) 2.64 lbs. (1.2 kg)
RECEIVER
Sensitivity Digital @ 6.25 kHz (3% BER) 0.20 μV
Digital @ 12.5 kHz (3% BER) 0.28 μV
Analog (12 dB SINAD) 0.25 μV
Selectivity Analog @ 25 kHz 80 dB
Analog @ 12.5 kHz 70 dB
Intermodulation Analog 70 dB (± 50, 100 kHz)
Spurious Response Analog 85 dB 80 dB
Audio Distortion Less than 3%
Audio Output 4 W / 4 Ω
TRANSMITTER
RF Power Output 50 - 30 - 5 W 45 - 30 - 5 W
Spurious Response 73 dB 75 dB
FM Hum & Noise Analog @ 25 kHz 50 dB
Analog @ 12.5 kHz 45 dB
Audio Distortion Less than 3%
Modulation 16K0F3E, 11K0F3E, 8K30F1E,
8K30F1D, 8K30F7W, 4K00F1E,
4K00F1D, 4K00F7W, 4K00F2D
GPS
TIFF (Time to First Fix) - Cold Start < 60 seconds
TIFF (Time to First Fix) - Hot Start < 10 seconds
Horizontal Accuracy < 10 meters