DT28
Tunable Spiral Built-in UHF Duplexer -- for HR655
The DT28 is a compact UHF duplexer for installation in the Hytera repeater HR655, cables included.
When ordering, clear frequency information is required (whether TX or RX is the low frequency), as the duplexer model depends on this.
Highlights
Functions
Technical Specifications
Specifications
- Frequency Range
- 400-445 MHz
- 425-470 MHz
- Spacing
- 9 - 11 MHz
- Insertion loss
- ≤1.5 dB (typ. 1.3 dB)
- VSWR
- ≤1.5 dB (typ. 1.3 dB)
- Isolation
- ≥70 dB
- Average input power
- 35 W
- Impedance
- 50 Ω
- Connector
- SMA-F
- Operating temperature
- -30°C to +60°C
- Storage temperature
- -40°C to +85°C
- Appearance
- Black paint
- Dimensions L x W x H
- 95 mm x 154.1 mm x 27 mm (±1mm)
- Weight
- 0.5 kg
