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Outdoor Diplexer | DIP-1921A-O-AISG-1 | |||
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Overview
Communication Components, Inc. Outdoor Combiner/Diplexer combines AWS and PCS band Basestation Tx/Rx onto a common feeder line. Specifically intended for use in dual band systems, the outdoor diplexer DIP-1921A-O-AISG-1 facilitates the addition of new technologies including LTE and new spectrum including AWS-3 to existing sites while providing a high degree of isolation between systems. By reducing the number of feeder lines, the cost to upgrade a site (tower loading, leasing and installation costs) is significantly reduced. Technical Description: The Diplexer consists of multiple filters to combine (or divide) full band PCS and AWS signals. This tower mount unit separates (or combines) both Tx and Rx signals of PCS and AWS onto separate DIN 7-16 connectors. The fully weatherproof tower mount unit incorporates bypass circuitry which senses DC and AISG carrier frequency when presented to either port and automatically routes both to the antenna port. The unit has internal lightning strike protection using a multi-stage surge protection circuit. |
Electrical
RF Parameters | Ports | Frequency(MHz) | Specification |
Return Loss | COMMON | 1850 - 1995 | 18 dB min., 20 dB typ. |
1710 - 1780 | 18 dB min., 20 dB typ. | ||
2110 - 2180 | 18 dB min., 20 dB typ. | ||
PCS | 1850 - 1995 | 18 dB min., 20 dB typ. | |
AWS | 1710 - 1780 | 18 dB min., 20 dB typ. | |
2110 - 2180 | 18 dB min., 20 dB typ. | ||
Insertion Loss | COMMON to PCS | 1850 - 1995 | 0.2 dB typ., 0.3 dB max. |
COMMON to AWS | 1710 - 1780 | 0.2 dB typ., 0.3 dB max. | |
2110 - 2180 | 0.2 dB typ., 0.3 dB max. | ||
Rejection | PCS to AWS AWS to PCS |
1850 - 1995 | 50 dB min. |
1710 - 1780 | 50 dB min. | ||
2110 - 2180 | 46 dB min. |
General Characteristics | |
Impedance | 50 ohms |
Continuous Average Power | 300 W max. (all ports) |
Peak Envelope Power | 3 kW max. (all ports) |
Intermodulation Performance(all ports) | <-110 dBm (-153 dBc) typical (2 × +43 dBm tones) all bands |
DC/AISG Pass current (AWS or PCS port to COMMON port) | 3A/AISG signal (2.176 Mhz) per AISG 2.0 |
Accessories
SCU-AISG2-3 | AISG 2.0 Site Controller |
RET-CBK | AISG Cable Kit |
BT-0821-DMDF-AG-O | DIN-Male RF Port, DIN-Female RF+DC+AISG Port |
BT-0821-DFDM-AG-O | DIN-Female RF Port, DIN-Male RF+DC+AISG Port |
BT-0821-DFDF-AG-O | DIN-Female RF Port, DIN-Female RF+DC+AISG Port |
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