Hytera TC-508 Enhanced High-Quality Commercial Two-way radio (Hytera TC-508E)

The enhanced version of the TC-508 is a rugged analogue two-way radio designed for demanding work environments. Its specially engineered audio chamber delivers exceptionally clear and natural voice quality. Powered by a high-capacity battery and supported by a mobile application for fast configuration and management, it helps teams stay connected and operations run smoothly. This radio is well suited for commercial organizations and security operations.

Clear and high-fidelity audio
A unique front-and-rear cavity audio chamber combined with a steel blind-hole speaker grille delivers clear, powerful, and natural sound.

Long-lasting battery
Equipped with a 1700 mAh high-capacity battery, providing up to 14 hours of operation under the 5-5-90 duty cycle.

One-touch battery indicator
LED indicators show power status at a glance, allowing users to check remaining battery capacity with a single press.

Hands-free VOX function
The VOX feature enables hands-free communication when using an earpiece, removing the need to press the push-to-talk button.

Efficient radio management
The radio can be managed through a mobile application, supporting programming, batch configuration, frequency backup, and more.

Channel copy and Air Clone
Analogue channels can be quickly copied from any radio, or the TC-508 configuration can be cloned to multiple devices using the Air Clone function.

General specifications

Frequency range
400–480 MHz

Channel capacity
48 channels

Zone capacity
3 zones

Channels per zone
16

Channel spacing
12.5 kHz / 25 kHz

Operating voltage
7.4 V (rated)

Battery
1700 mAh Li-ion

Battery life (5-5-90 duty cycle, high transmit power)
Up to 15 hours

Frequency stability
±2 ppm

Antenna impedance
50 ohms

Dimensions (H × W × D)
113 × 54 × 32 mm

Weight
Less than 250 g

Receiver performance

Sensitivity
0.14 µV at 12 dB SINAD (12.5 kHz)

Adjacent channel selectivity
ETSI: 60 dB at 12.5 kHz
ETSI: 70 dB at 25 kHz

Intermodulation
ETSI: 65 dB at 12.5 / 25 kHz

Spurious response rejection
ETSI: 70 dB at 12.5 / 25 kHz

Blocking
ETSI: 84 dB

Hum and noise
40 dB at 12.5 kHz
45 dB at 25 kHz

Rated audio output power
0.5 W

Rated audio distortion
5% or less

Audio response
+1 to −3 dB

Conducted spurious emissions
Less than −57 dBm

Transmitter performance

RF power output
2 W / 4 W (low / high)

FM modulation
11K0F3E at 12.5 kHz
16K0F3E at 25 kHz

Conducted and radiated emissions
−36 dBm below 1 GHz
−30 dBm above 1 GHz

Modulation limiting
±2.5 kHz at 12.5 kHz
±5.0 kHz at 25 kHz

FM hum and noise
40 dB at 12.5 kHz
45 dB at 25 kHz

Adjacent channel power
60 dB at 12.5 kHz
70 dB at 25 kHz

Audio response
+1 to −3 dB

Audio distortion
3% or less

Environmental characteristics

Operating temperature
−30 °C to +60 °C (radio only)
Battery operation down to −20 °C

Storage temperature
−40 °C to +85 °C

Electrostatic discharge protection
±8 kV contact discharge
±15 kV air discharge

Dust and water protection
IP54

Humidity resistance
Compliant with MIL-STD-810 C, D, E, and F

Shock and vibration resistance
Compliant with MIL-STD-810 C, D, E, and F