ST 2440 UHF Band Reject Duplexer
ST 2440 UHF Duplexer is a rugged high-performance notch-type duplexer designed for UHF mobile and stationary radio applications. it provides superior isolation between transmit and receive frequencies, ensuring crystal-clear communication even in high-traffic RF environments.
Features
-
Compact Form Factor: Low-profile design (32mm height) makes it ideal for space-constrained mobile installations or compact rack setups.
-
High Power Handling: Supports a continuous duty cycle of up to 50 Watts, suitable for most commercial and public safety mobile radios.
-
Superior Isolation: Offers 75 dB of isolation to prevent receiver desensitization from the transmitter.
-
Broad Frequency Range: Operates across the full 400 – 520 MHz UHF band with precise tuning capabilities.
-
Rugged Durability: Built to withstand harsh environments with an operating temperature range of -25°C to +60°C.
Specifications
| Parameter | Specification |
| Frequency Range | 400 – 520 MHz |
| Frequency Separation | 5 MHz / 10 MHz |
| Power Rating | 50 Watts |
| Insertion Loss | 1.2 dB |
| Isolation | 75 dB |
| Return Loss | 18 dB |
| Nominal Impedance | 50 ohm |
| Connectors | N-Female |
| Dimensions (HxWxD) | 32 x 155 x 220 mm |
| Weight | Approx. 1.20 kg |
Applications
-
Mobile Command Centers: Reliable signal routing for emergency response vehicles.
-
Fixed Base Stations: Cost-effective duplexing for small-scale repeaters.
-
Industrial Communication: Robust RF management for warehouse and manufacturing radio networks.
Reviews
There are no reviews yet.