ETL Systems 22356 Hybrid 8-way L-band Active Splitter & Combiner

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SKU

22356

ETL Systems 22356 Hybrid 8-way L-band Active Splitter & Combiner is available to buy in increments of 1

Model Number: 22356-xxxx

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Details

22356 8-Way Splitter/Combiner

This hybrid units comprises of an 8-way active L-band splitter and an 8-way active L-band combiner accommodated in a 3U high 19” rack mountable chassis. The receive section (8-way splitter) provides 18V DC LNB power, and the transmit section (8-way combiner) provides 24V DC BUC power (both are switchable on/off from the rear panel).

ETL Systems 22356 RF Interface

Integrated Reference

A 10MHz reference signal is available on the splitter and combiner which can be switched on/off from the rear panel. U-links are also provided to inject a 10MHz source on to the common port(s) if desired. An external reference can be used by connecting to the 10 MHz IP port directly.

Built-In Redundancy

The unit also benefits from dual redundant cold-standby amplifiers and dual redundant power supplies for reliability in service.

Technical Specifications

Frequency Range					850-2150 MHz (L-band)
Amplifier Redundancy			1-to-1 redundant				With current monitoring & auto-switchover
RX SIDE
Capacity					8-way Splitter (1 in x 8 out)
RF Connectors	50Ω SMA		50Ω N-type		50Ω BNC		75Ω BNC		75Ω F-type
Gain	0±2 dB		0±2 dB		0±2 dB		0±2 dB		0±2 dB
Input Return Loss	15 dB typ		15 dB typ		12 dB typ		12 dB typ		10 dB typ
10 dB min		10 dB min		10 dB min		10 dB min		10 dB min
Output Return Loss	20 dB typ		20dB typ		12 dB typ		12dB typ		10dB typ
14 dB min		14 dB min		10 dB min		10 dB min		10 dB min
Flatness	±1 dB		±1 dB		±2 dB		±2 dB		±2 dB
1dB Gain Compression					+ 4dBm
Isolation			22 dB				Typical, between multiports
Noise Figure					16.5 dB
LNB Power			18V DC, 500mA via common (RF in) port				Can be switched on/offfrom rear panel
TX SIDE
Capacity					8-way Combiner (8 in x 1 out)
Frequency Range					850-2150 MHz (L-band)
RF Connectors	50Ω SMA		50Ω N-type		50Ω BNC		75Ω BNC		75Ω F-type
Gain	0±2 dB		0±2 dB		0±2 dB		0±2 dB		0±2 dB
Input Return Loss	18 dB typ		18dB typ		12 dB typ		12 dB typ		10 dB typ
14 dB min		14dB min		10 dB min		10 dB min		10 dB min
Output Return Loss	15dB typ		15dB typ		12 dB typ		12dB typ		10dB typ
10 dB min		10 dB min		10 dB min		10 dB min		10 dB min
Flatness	±2 dB		±2 dB		±2 dB		±2 dB		±2 dB
1dB Gain Compression					+ 9dBm
Isolation			22 dB				Typical, between multiports
Noise Figure					18 dB
BUC Power			24V DC 3.2A via common (RF out) port				Can be switched on/offfrom rear panel

Applications

8-way active L-band splitter and an 8-way active L-band combiner accommodated in a 3U high 19” rack mountable chassis. Single 10 MHz ref can be switched on/off from rear panel (for both Tx & Rx). 2 x 50 ohm BNCs on rear panel for 10MHz external IN and internal OUT, with a U-link supplied. There is no 10MHz injection if the U-link is removed and the port is terminated (i.e. no external source supplied).