Industrial Communications Engineers (ICE) Model 112A Receive Signal Splitter

Description

Industrial Communications Engineers (ICE) Model 112A Receive Signal Splitters Ham Radio
Receive Signal Splitters
Connect multiple receivers to a single antenna or signal source with little or no reception loss caused by receiver multicoupling with Models 111 - 118 receive signal splitters. Units are impedance matched, balanced-feed between sections and use broadband ferrite balun-type cores.
Active units Models 112 (HF), 115 (VHF/ UHF), and 118 (CATV) employ single transistor technology and feature low gain with high port-to-port isolation, 20dB typical. All units operate on 12VDC 50-150 mA, negative ground and may be operated with simple non-regulated power supply. On-board regulator provides near battery-like voltage purity to amplifier sections. Other built-in features include input overload / voltage isolation protection, non-abusive polarity protection (no damage to unit or power supply if improper polarity is presented), non-DC passive outputs. Two output splitters provide 2 to 4 dB gain, four output units 1 to 2 dB gain average.
Passive Models 111 (HF), 114 (HF/ UHF), and 117 (CATV) use a similar ferrite signal division and port to port isolation of approximately 20dB. Two output units lose 3-4db, four output units 6-7db.
The 112-2A and 112-4A have a high pass filter set at 1.5 Mhz to reject BCB intermod when used in the Amateur bands. We do not recommend bypassing this filter due to overload, and IMD products that will occur.
All HF models (111, 112) employ RCA "pin" connectors. VHF / UHF models (114, 115) feature BNC connectors standard (N also available). CATV units (117, 118) are built with industry standard "F" connectors.
Active units all measure 4" square, 1" tall, 1/8" thick aluminum chassis. Passive units measure 2" X 3" (2 outputs) or 2" X 4" (4 outputs), all 1" tall. Any unit with SO-239 or N connectors 1
1/2
" tall. Weight 1 pound.
Please note that this will be shipped UPS because of the delays in the USPS, thank you for your understanding.
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