The BD505 is a handheld radio for getting started in digital technology (DMR). It offers functions comparable to simple analog radios in the same price class, but with the advantages of digital transmission technology.
Hytera BD505 - DMR handheld radio
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- Analog & Digital Auto Detect
- Scan
- Vox
Excellent performance
Thanks to its innovative design, the BD505 offers better performance than analog radios. Its excellent reception properties ensure trouble-freevoice communication.
Robust and durable
The BD505 was developed and tested in compliance with the military standard MIL-810 G. The dust and water-proof construction as per IP54 ensures reliability in different environments.
Clear voice
Use of digital coding and correction technology makes it possible to transmit voices without any interference - even over large distances.
Simple operation
Ergonomically optimized volume keys ensure easy operation, even while wearing gloves.
General data
Frequency range VHF: 136 – 174 MHz
UHF: 400 – 470 MHzSupported operating modes - DMR Tier II
in acc. with ETSI TS 102 361-1/2/3 - Simulcast
- Analog
Number of channels 48
Number of zones 3
Channel spacing analog: 12.5 / 25 kHz
digital: 12.5 kHzOperating voltage 7.2 V
Battery service life (5/5/90 duty cycle) approx. 12 hours at 1500 mAh (analog)
approx. 16 hours at 2000 mAh (analog)
approx. 16 hours at 1500 mAh (digital)
approx. 22 hours at 2000 mAh (digital)Standard battery 1500 mAh (lithium-ion battery)
2000 mAh (lithium-ion battery)Frequency stability ± 0.5 ppm
Antenna impedance 50 Ω
Dimensions (H × W × D) 108 × 54 × 29 mm
Weight (with antenna and standard battery) approx. 220 g
Environmental conditions
Operating temperature range -30 °C to +60 °C
Storage temperature range -40 °C to +85 °C
ESD IEC 61000-4-2 (Level 4)
± 8 kV (contact)
± 15 kV (air)Protection against dust and moisture IP54
Shock and vibration resistance MIL-STD-810 G
Relative humidity MIL-STD-810 G
Transmitter
Transmitting power VHF: 1 / 5 W
UHF: 1 / 4 WModulation 11K0F3E at 12.5 kHz
16K0F3E at 25 kHz4FSK digital modulation 12.5 kHz (data only): 7K60FXD
12.5 kHz (data and voice): 7K60FXWInterfering signals and harmonics - 36 dBm (< 1 GHz)
- 30 dBm (> 1 GHz)Modulation limiting ± 2.5 kHz at 12.5 kHz
± 5.0 kHz at 25 kHzNoise cancellation 40 dB at 12.5 kHz
45 dB at 25 kHzAdjacent channel selectivity 60 dB at 12.5 kHz
70 dB at 25 kHzAudio response (TIA-603D) + 1 dB to - 3 dB
Audio distortion ≤ 5 %
Digital vocoder type AMBE+2™
Digital protocol ETSI-TS102 361-1,2,3
Receiver
Sensitivity (analog) 0.22 μV (typical) (12 dB SINAD)
0.4 μV (20 dB SINAD)Sensitivity (digital) 0.22 μV / BER 5%
Adjacent channel selectivity (ETSI) 60 dB at 12.5 kHz
70 dB at 25 kHzIntermodulation 65 dB at 12.5/25 kHz
Spurious response rejection (ETSI) 70 dB at 12.5/25 kHz
Signal-noise ratio (S/N) 40 dB at 12.5 kHz
45 dB at 25 kHzNominal audio power output 0.5 W
Audio distortion ≤ 3 %
Audio response + 1 dB to - 3 dB
Conducted spurious emission < -57 dBm
- DMR Tier II
