Cavity T-Pass® Expandable Combiners
The T-Pass combining technique provides a broadband and easily expandable combining solution. Coupled with either a single or dual isolator, each combined transmitter channel is coupled into a common feeder cable. Unlike the cavity star combiner method, the T-Pass is non-restrictive in adding channels and having to cope with narrow combining bandwidths. Either the traditional Peg Rack or 19" rack mounting hardware can be provided to coherently mount the cavities.
If you require multicoupling not shown here, please contact your local RFI sales office.
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VHF Midband (66-88MHz)
T-Pass® expandable transmitter multicouplers are ideally suited to
VHF base station applications. Each channel comprises of a single
cavity filter and a dual isolator. This configuration is for systems
employing separate transmit and receive antennas.
FM Broadcast Band (88-108MHz)
These T-Pass® expandable transmitter multicouplers are ideally
suited to the multicoupling requirements of low and medium power FM
Broadcast applications. Each of the channels comprise of a single
cavity and a dual isolator to provide a narrow passband response
suitable for narrowband modulation transmission. Higher power
models are also available upon request.
VHF Aviation Band (108-136MHz)
T-Pass® expandable transmitter multicouplers are ideally suited to the operations-critical applications of the VHF Aviation Band. Each channel utilises a single cavity and a dual isolator and are for use on sites configured with separate transmit and receive antennas.
VHF High Band (132-300MHz)
T-Pass® expandable transmitter multicouplers are ideally suited to
VHF voice, data and paging applications. Each channel utilises a
single cavity and dual isolator combination and are for use on sites
configured with separate transmit and receive antennas.
- VHF High Band 132-174 MHz (96 KB)
- VHF High Band 168-250 MHz (250 KB)
- VHF High Band 215-300 MHz (118 KB)
UHF Band (300-550MHz)
T-Pass® expandable transmitter multicouplers are ideally suited to
UHF PMR and trunking applications. These channels utilise a single
cavity and dual isolator and are for use on sites configured with
separate transmit and receive antennas.
700/800/900 MHz Bands (746-960MHz)
These T-Pass® expandable transmitter multicouplers are ideally
suited to analogue and digital PMR and trunking applications. These
channels utilise a single cavity and dual isolator and are for use on
sites configured with separate transmit and receive antennas.
T-Pass® Accessories
T-Pass® accessories include thru line cables, isolator cables,
T-Pass® bypass and tuning detectors.
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