Caltta’s DH500 Series of DMR portable radios are reliable, rugged and fully submersible. The 2W audio power delivers loud and clear voice. The series includes two models: DH500 (a non-display / no-keypad radio) and DH590 (a color display / full alphanumeric keypad one). The 2500mAh battery offers up to 20 hours of operation (in digital mode). They offer a rich set of features, like VOX, roaming, different types of privacy and real-time display (DH590 only).
Frequency range:
- 400-470MHz
Features included:
- 32/512 Channels Capacity (2/32 Zones)
- Digital and Analog Operation
- TX Power: 1-4W
- Programmable Channel Spacing (12.5/25 kHz – on analog channels)
- 3 Programmable Buttons
- Color Display: 1.75″, 160×128 pixel / 4 text lines (DH590 only)
- Enhanced (40bit) Privacy
- AES 128 & AES256 Privacy (optional)
- VOX
- Lone Worker
- Operate in Dual-Capacity Direct Mode
- Roaming Capable
- IP67 Environmental Protection – Submersible 1m for 30min.
- Operating Temperature Range: -30 to +60°C
- MIL810G compliant
