NEXEDGE NXR-710/810
This NEXEDGE repeater offers 136-174 MHz (NXR-710 model) and 450-520 MHz and 400-470 operation on the NXR-810 version. NXDN Type-D digital trunking adds to its versatility, and, like all NEXEDGE products, it will convert from analog to digital mode and to very narrow banding operation in the future.
Manufacturer: Kenwood
Category:
Repeaters/Base Stations
This NEXEDGE repeater offers 136-174 MHz (NXR-710 model) and 450-520 MHz and 400-470 operation on the NXR-810 version. NXDN Type-D digital trunking adds to its versatility, and, like all NEXEDGE products, it will convert from analog to digital mode and to very narrow banding operation in the future.
General Features
Frequency Range
･VHF: 136-174 MHz (NXR-710)
･UHF: 450-520 MHz, 400-470 MHz (NXR-810)
RF Output
･VHF: 50 W @ 50% duty, 25 W @ 100% duty (NXR-710)
･UHF: 40 W @ 50% duty, 25 W @ 100% duty (NXR-810)
Repeater Operation
Duplex / Simplex Base Operation
30 CH Scanning Base
Two-Digit LED Display
6 Lighted Programmable Function Keys
Front Panel Speaker
Rear External Speaker Output (4 W Audio)
Volume Control
Microphone Jack
Program Interface
Remote Termination Interface
Programmable AUX I / O's
RF Power Down Detect
DTMF Front Panel PF Key Control
DTMF AUX Output Control
DTMF AUX Input Monitoring
External Frequency Reference (10 MHz) Connectivity
Windows® PC Programming
Flash Firmware Upgrading
For Digital
NXDN® Digital Air Interface
Conventional IP Network
AMBE+2™ VOCODER
6.25 & 12.5 kHz Channels
Mixed FM / Digital Operation
NXDN® Scrambler Built-in
16 RAN Repeater Control Built-in
1,000 GIDs Per Site
1,000 UIDs Per Site
Individual & Group Selective Call
All Group Call
NXR Over-the-air Alias
For Analog
VHF: 25, 20*1 & 12.5 kHz Channels
UHF: 25, 20*1 & 12.5 kHz Channels
Built-in Scrambler
16 QT / DQT Repeater Control Built-in
Hang Timer / Time Out Timer / CW ID
External FM Controller Interface
EIA Voter Tone Generation
External LTR® Controller Interface
External MPT Controller Interface
SPECIFICATIONS
| NXR-710 | NXR-810 | |
|---|---|---|
| GENERAL | ||
| Frequency Range K K2 |
136-174 MHz - |
450-520 MHz 400-470 MHz |
| Number of Channels | 30 | |
| Channel Spacing | 12.5 / 25 kHz | 12.5 kHz |
| Analog | 12.5 / 15 / 25 / 30 kHz | 12.5 / 25 kHz |
| Digital | 6.25 / 7.5 / 12.5 / 15 kHz | 6.25 / 12.5 kHz |
| PLL Channel Step | 2.5 / 3.125 kHz | 3.125 / 5 kHz |
| Current Drain | ± 0.5 ppm | |
| Standby | 0.5A | |
| Receive | 1.0A | |
| Transmit | 11.0A | |
| TX Power 50% Duty 100% Duty |
50 W 25 W |
40 W 25 W |
| Frequency Stability | ± 1.0 ppm | ± 0.5 ppm |
| Operating Voltage | 10.8 -15.6 V DC | |
| Operating Temperature Range | -22˚ F to +140˚ F (-30˚ C to +60˚ C) | |
| Antenna Impedance | 50 Ω | |
| Dimensions (W x H x D) Projections not included | 19 x 3-1/2 x 13-1/3 inch (483 x 88 x 340 mm) | |
| Weight (net) | 21.4 lbs (9.7 kg) | |
| FCC ID K K2 |
K44422300 - |
K44422400 K44422401 |
| IC Certification K K2 |
282F-422300 - |
- 282F-422401 |
| RECEIVER | ||
| Sensitivity Digital @ 6.25kHz (3% BER) Digital @ 12.5kHz (3% BER) Analog (12 dB SINAD) |
0.22 µV 0.28 µV 0.28 µV |
|
| Selectivity Analog @ 25 kHz Analog @ 12.5 kHz |
83 dB 77 dB |
80 dB 74 dB |
| FM Hum & Noise Analog @ 25 kHz Analog @ 12.5 kHz |
55 dB 50 dB |
|
| Intermodulation Distortion | 80 dB | |
| Spurious Response | 90 dB | |
| Audio Distortion (Ext. SP) | Less than 2.5% at 1000 Hz | |
| Audio Output (Ext. SP) | 4W (at 4Ω, less than 5% distortion) | |
| TRANSMITTER | ||
| RF Power Output | 25W to 50W | 25W to 40W |
| Spurious & Harmonics | 80 dB | |
| FM Hum & Noise Analog @ 25 kHz Analog @ 12.5 kHz |
55 dB 50 dB |
|
| Audio Distortion | Less than 1% at 1000 Hz | |
| Modulation | 16K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
|
KENWOOD follows a policy of continuous advancement in development.
For this reason specifications may be changed without notice.
