1300 000 734

30dB Crossband Couplers 0.5-1.6MHz/60-1000MHz Indoor Mount

SP0000-1117-31

Crossband couplers allow the combining of multiple frequency bands onto shared coaxial and radiating cables and multi-band antennas. Models are available for specialised transmit and receive applications across the frequency range 0.5 - 2500MHz and beyond. Cascading units can allow any number of different frequency bands to be combined together.

Availability: In stock

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Indoor Unit

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  • Indoor Unit
SP0000-1117-31 Features:

In addition, units are available for indoor, outdoor and tower mounting requirements thereby providing for the rationalisation of feeder cable usage - reducing cabling costs and tower loadings.

• Suits analogue and digital technologies
• Combine multiple frequency bands for Distributed Antenna and Radiating Cable systems
• Reduce cabling and tower loading
• Add new frequency bands to existing installations
• Indoor, outdoor and tower-mount versions available

A crossband coupler is typically a three port device - usually known as low-pass, high-pass and combined respectively. Models are available in a variety of mounting styles and DC-Pass or DC-Blocking configurations for use with bi-directional amplifiers and tower mount preamplifiers. Tower mount (outdoor) models shown consist of the indoor unit less rack mount bracket, in a weatherproof fibreglass housing that is sealed with silicon adhesive. Indoor units may also be packaged in suitable custom weatherproof housings to create alternate tower mount versions.

Notes:
1. Passes DC power between all three terminals for operating separate tower mount receive systems. Warning: Do not connect a DC grounded antenna directly to this model if DC power is being passed.
2. DC power will only pass between the combined port and the 800-960MHz port for operating a 800MHz tower mount receive system.
3. DC power passes between the combined port and the 400-540MHz port, but is blocked from the 25-175MHz port to the combined port.
4. DC power passes between the combined port and the 400-540MHz port, but is blocked from the 800-960MHz port to the combined port.
5. The 0.5-1.6MHz port is coupled onto outside conductor of combined port and 60-1000MHz port is coupled onto centre conductor of combined port. This model is used for combining AM radio rebroadcast with FM/VHF/UHF/etc onto a single cable.
Frequency bands coupled 0.5 - 1.6MHz / 60 - 1000MHz
Frequency MHz 0.5 to 1.6MHz/60 to 1000MHz
Power Rating (Watts) 100 / 100
Typ. Loss dB 0.50 / 0.60
VSWR 1.3:1
Isolation dB >30dB
Notes 5.
Connector N female (others on request)
Dimensions HxWxL= 165 x 135 x 110 mm / 6.5 x 5.3 x 4.5 in.
Temp. Range -30 to +65° C / -22 to +150° F
Weight kg lbs 1.0 kg / 2.2 lbs
Impedance 50 Ohms

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