User's Manual

Weehawken Tunnel UHF Repeaters
User/Maintenance Handbook
Handbook N.-Weehawken_UHF Issue No:-A
Date:-05/08/05
Page:-
46 of 72
7.3 3dB UHF Splitter (05-002603)
7.3.1 Description
The 3dB Splitter/Combiner used is a device for accurately matching two or more RF signals to
single or multiple ports, whilst maintaining an accurate 50Ω load to all inputs/outputs and
ensuring that the VSWR and insertion losses are kept to a minimum. Any unused ports will be
terminated with an appropriate 50Ω load.
7.3.2 Technical Specification
PARAMETER SPECIFICATION
Frequency range: 380 - 520 MHz
Bandwidth: 140 MHz
Inputs: 1
Outputs: 2
Insertion loss: 3.5 dB (typical)
Isolation: >18 dB
Return Loss (VSWR) – Input: Better than 1.3:1
Return Loss (VSWR) – Output: Better than 1.3:1
Impedance:
50 ς
Power Rating – splitter: 20 Watts
Power Rating – combiner: 0.5 Watt
Connectors: SMA female
Size: 54 x 44 x 21 mm (including
connectors)
Weight: 200 gm (approximately)