Collection BF-TM8250R Émetteur-récepteur VHF UHF 50W 160 canaux DMR radio mobile avec SFR pe66

Description

BF-TM8250R 50W VHF UHF Transceiver 160-Channel DMR Mobile Radio with SFR for Road Trips & Logistics

Description:
BF-TM8250R is designed with SFR function. The transceiver is feature-rich and easy to operate. It is easy to read the display information in dim light thanks to a unique display interface and buttons. Rich call methods make it more convenient to communicate, and the multiple access roaming function enables a wider communication coverage without manual use.

Features:
- With a LCD display
- Optional Beidou/GPS positioning
- Approx. 400 hours of ultra-long recording (optional)
- Multiple ways to supply power to the transceiver
- Channel switching enables convenient scheduling (system products)
- Emergency alarm (analog/DMR format)
- Boot password and voice encryption to ensure information security

Technical Parameters:
General Specifications:
- Frequency range: UHF 400-480MHZ; VHF 136-174MHZ
- Total number of channels: 160
- Channel spacing: 12.5KHz/25KHz
- Operating voltage: DC13.8V (±20%)
- Frequency stability: ±1.5ppm
- Antenna impedance: 50Ω
- Dimensions: 175mm (L) x 175mm (W) x 63mm (H)/6.9" x 6.9" x 2.5"
- Weight: 1510g/3.3lb

Transmitter:
- Output power: VHF/UHF H: 50W; VHF/UHF L: 10W
- 4FSK modulation: Data only: 7K60FXD; Data & voice: 7K60FXE
- FM modulation: 12.5kHz: 8K50F3E
- Modulation limit: +/-2.5kHz at 12.5kHz
- FM noise: -44dB
- Spurious emissions: -36dBm ≤1GHz/-30dBm ≥1GHz
- Adjacent channel power: ≤ -60dB
- Frequency response: +1/-3dB
- Audio distortion: 3%
- Digital voice encoder: AMBE+2

Receiver:
- Digital sensitivity: 5% BER: 0.25uV
- Analog sensitivity: 0.25uV (12dB SINAD)
- Intermodulation: 65dB
- Adjacent channel selectivity: 60dB
- Spurious suppression: 70dB
- FM noise: -49dB
- Frequency response: +1/-3dB
- Rated audio output power: 3W (speaker)
- Rated audio distortion: 3% (typical)
- Conducted radiation: -57dBm
- Satellite positioning accuracy: horizontal positioning accuracy ≤ -10m (under good signal conditions)
- TTFF (Time to First Fix): < 1 minute for cold start (under good signal conditions)
- TTFF (Time to First Fix): < 10 seconds for hot start (under good signal conditions)

Environmental Indicators:
- Operating temperature: -20°C to +60°C
- Storage temperature: -20°C to +70°C
- Moisture resistance: MIL-STD-810C/D/E/F compliant
- Shock & vibration: According to MIL-STD-810C/D/E/F

Package Included:
- 1 x Set of BF-TM8250R Transceiver

Packaging Details:
- G.W.: 3kg