Kenwood Repeator station NXR-810 (USER License and DPL Required)

Kenwood Repeater station NXR-810 (This equipment is License Band user license and DPL Required )

Kenwood NXR-810 – Base / Repeater Station (NEXEDGE)

General:

Type: UHF Digital & FM Base-Repeater / Rack-mount repeater

Frequency Range: 400 – 470 MHz (standard model)

Channels: 30 programmable channels

Channel Spacing:

Analog FM: 25 / 20 / 12.5 kHz

Digital NXDN: 12.5 kHz (wide) / 6.25 kHz (narrow)

PLL Channel Step: 3.125 kHz / 5.0 kHz

Antenna Impedance: 50 Ω

Power & Power Supply:

Operating Voltage: 13.6 V DC (range 10.8 V – 15.6 V)

Current Drain:

Stand-by: ~0.5 A

Receive: ~1.0 A

Transmit: ~11.0 A

RF Output Power: 5 W – 40 W (depending on configuration)

Duty Cycle: 100% at 25 W, 50% at maximum 40 W

Receiver:

Sensitivity (Digital, 3% BER): 0.28 µV at 12.5 kHz / 0.22 µV at 6.25 kHz

Sensitivity (Analog, 12 dB SINAD): ~0.28 µV

Receiver Selectivity (Analog): 80 dB (25 kHz), 78 dB (20 kHz), 74 dB (12.5 kHz)

Spurious Response Rejection (Analog): ~85 dB

Intermodulation Rejection (Analog): ~72 dB

Audio Output: 4 W external speaker (less than 5% distortion)

Transmitter (Analog FM) Characteristics:

FM Hum & Noise: 55 dB (25 kHz), 53 dB (20 kHz), 50 dB (12.5 kHz)

Modulation Distortion: Less than 1%

Modulation Limiting: ±5.0 kHz (25 kHz), ±4.0 kHz (20 kHz), ±2.5 kHz (12.5 kHz)

Spurious Emissions (FM): –36 dBm (≤ 1 GHz), –30 dBm (> 1 GHz)

Features & Functions:

Supports NXDN® Digital & Analog FM modes — mixed FM / Digital operation

30-channel scan base repeater; supports conventional & repeater operation

Built-in 16 CTCSS/DCS repeater controller

Built-in RAN repeater controller for digital mode

Internal NXDN scrambler for secure communication

Supports up to 1,000 UIDs and 1,000 GIDs per site (digital mode)

Individual / Group Selective Call; All-Call support

Front-panel speaker, volume control, 6 programmable function keys with illumination

Support for external FM controller, MPT/LTR controller interfaces, AUX I/O, DTMF control, external speaker output

Full-duplex base or repeater operation with hang timer and time-out timer

LED status display, microphone jack on front panel, PC / IP programming and firmware upgrade support

Supports IP network link (via optional interface) — for multi-site connectivity (digital / analog)

Physical:

Dimensions (W × H × D): 483 × 88 × 340 mm

Weight (net): ~9.7 kg

Operating Temperature: –30 °C to +60 °C

Use Cases:

Ideal for enterprise, industry, security, logistics — as fixed base station or repeater to extend coverage, mix analog and digital radios, support large user networks, or deploy NXDN digital radio system with both voice and data ```

We are walkie talkie, base station & repeater stations dealer, distributor, authorized distributor & manufacturer and we have branches in Delhi, Mumbai, Kolkata, Jaipur, Chennai, Chandigarh, Chattisgarh, J&K, Kashmir, Jammu, Goa, Odissa, Karnataka, Uttar pradesh, Punjab, Rajasthan, Kerala, Gujrat, Bihar, Haryana, Madhya Pradesh, Jharkand, Uttarakhand, etc