Kenwood Base station NX-3820 (USER License and DPL Required)

Kenwood Base station NX-3820 (This equipment is License Band user license and DPL Required )

Kenwood NX-3820 – Specifications & Features

GENERAL

Type: Mobile/Base Transceiver (UHF) – Digital & Analog capable

Frequency Range: 400 – 470 MHz

Channel Capacity: 512 channels (expandable up to 1000 with option)

Zones: 128 zones

Channel Spacing (Analog): 12.5 / 25 kHz

Channel Spacing (Digital): 6.25 / 12.5 kHz

Power Supply: 13.6 V DC ±15%

Antenna Impedance: 50 Ω

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

Dimensions (W × H × D): 160 × 43 × 160 mm (radio with control head, without protrusions)

Weight: approx. 1.2 kg

TRANSMITTER / RF OUTPUT

RF Output Power (High / Low): 25 W / 5 W

Spurious Emission: meets standard emission limits for analog and digital modes

RECEIVER & AUDIO

Digital Mode Sensitivity (NXDN 6.25 kHz, 3% BER): ~0.20 µV

Digital Mode Sensitivity (NXDN 12.5 kHz, 3% BER): ~0.25 µV

Analog Mode Sensitivity (12 dB SINAD): ~0.25 µV

Receiver Selectivity (Analog): 70 dB (12.5 kHz) / 80 dB (25 kHz)

Intermodulation Rejection: ~70 dB

Spurious Response Rejection: ~80 dB

Audio Output: 4 W into 4 Ω external speaker

MODES & PROTOCOL SUPPORT

- Analog FM

- Digital NXDN (conventional and Type-C / Gen2 trunking)

- DMR (optional, depending firmware/license)

- Mixed analog + digital operation (coexistence) — allows gradual migration from analog to digital

FEATURES & FUNCTIONS

- Multi-protocol support: NXDN digital + Analogue FM (+ optional DMR)

- Mixed mode operation: analogue and digital channels can coexist

- 512 channels and 128 zones (expandable) for large networks

- Strong, clear audio with built-in DSP and 4 W speaker output

- Rugged build: MIL-STD-810 rated for environmental, shock, vibration resistance; IP54 dust/water resistance

- Flexible installation: suitable for mobile (vehicle) or base-station use

- Support for external speaker / microphone / accessories via standard connector and interface

APPLICATION / SUITABILITY

Ideal for enterprises, industries, security firms, transport fleets, and facilities requiring reliable analog + digital UHF communications with option to upgrade network gradually

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