Hytera BD505 VHF DMR Digital Handheld Radio

The Hytera BD505 is a compact and robust two-way radio designed for seamless professional communication. Its user-friendly interface ensures that it can be easily operated by anyone, making it an ideal choice for various environments and industries.

Key Features

Rugged and Reliable Performance

• Meets Military Standards 810 C, D, E, F, and G for durability, including resistance to temperature shock, vibration, high and low temperatures, and humidity.
• IP54 dust- and water-proof design ensures reliability in diverse conditions.
• Utilizes TDMA technology, allowing up to 22 hours of operation in digital mode.

Clear Communication

Experience superior audio quality with digital encoding and correction technology, ensuring clear voice transmission even from long distances without background noise.

Channel Announcement

Switch channels quickly and accurately, even under challenging conditions, with the channel announcement feature.

Analog & Digital Dual Modes

Easily switch between analog and digital modes on the same hardware, facilitating communication with both analog and digital radios.

Long Battery Life

Thanks to TDMA technology, enjoy extended battery life with up to 16 hours in digital mode at 1500mAh or 22 hours at 2000mAh in 5-5-90 mode.

Technical Specifications

General Data

• Frequency Range: VHF: 146-174 MHz
• Channel Capacity: 48
• Zone Capacity: 3
• Channel Spacing: 25/12.5 KHz
• Operating Voltage: 3.7 V
• Battery: 1500mAh or 2000mAh (Li-Ion)
• Battery Service Life (5/5/90):
  • Analogue: 12/16 hours (1500mAh)
  • Digital: 16/22 hours (2000mAh)
• Frequency Stability: ±0.5 ppm
• Antenna Impedance: 50 Ω
• Dimensions (H×W×D): 108×54×29 mm
• Weight: 8 oz. (with AN0435W09 and BL1506)

Transmitter

• RF Power Output:
  • VHF High Power: 5W
  • VHF Low Power: 1W
• Conducted/Radiated Emission: -36 dBm < 1 GHz, -30 dBm > 1 GHz
• Modulation Limiting: ±2.5 kHz at 12.5 kHz, ±5.0 kHz at 25 kHz
• FM Hum & Noise: 40 dB at 12.5 kHz, 45 dB at 25 kHz
• Audio Response: +1 ~ -3 dB
• Audio Distortion: ≤ 3%

Receiver

• Sensitivity (Digital): 0.22μV / BER 5%
• Adjacent Channel Selectivity TIA-603: 60dB @ 12.5 KHz, 70dB @ 25 KHz
• Hum & Noise: 40 dB @ 12.5 KHz, 45 dB @ 25 KHz
• Rated Audio Power Output: 0.5W

Environmental Specs

• Operating Temperature: -30 °C to +60 °C
• Storage Temperature: -40 °C to +85 °C
• LED: IEC 61000-4-2 (level 4) ±8 kV (contact), ±15 kV (air)
• Dustproof & Waterproof: IP54 Standard
• Humidity: Per MIL-STD-810 C/D/E/F/G Standard
• Shock & Vibration: Per MIL-STD-810 C/D/E/F/G Standard