Bird Technologies Group - Item # 44-83C-50-1D-A Series, 763-776 MHz, Ceramic Transmit Combiner
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Item # 44-83C-50-1D-A Series, 763-776 MHz, Ceramic Transmit Combiner




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Combiners, Compact Ceramic Transmit

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763-776 MHz, Ceramic Transmit Combiner

Bird Technologies Group, TX RX Systems brand 44-83C-50-1D-A Series, 763-776 MHz Ceramic Transmitter Combiner system is the product family evolution that began with the UHF combiner. The 700/800 Ceramic Transmitter Combiner Series provides the high performance with minimum interference you have come to expect from Bird.




 Specifications  Problems/Solutions/Applications  

Frequency Range (MHz)

763-776 MHz

Number of Channels

2, 4, 6, 8

Isolator Type

Single Junction

Isolation, Tx-Tx

32 dB (min.)

Isolator Ant-Tx

20 dB (min.)

Insertion Loss @ ch spacings

500 kHz
2 channels: <2.7 dB
4 channels: <3 dB
6 channels: <3.3 dB
8 channels: <3.3 dB
250 kHz
2 channels: <3 dB
4 channels: <3.3 dB
6 channels: <3.6 dB
8 channels: <3.8 dB
150 kHz
2 channels: <3.8 dB
4 channels: <4.1 dB
6 channels: <4.4 dB
8 channels: <4.7 dB

Continous Power per Channel

110 W

Minimum Return Loss @ Feedline

3 dB (due to antenna system failure)

Input Return Loss

20 dB

Output Return Loss

>10 dB

Input/Output Connectors

N(F) input
7/16 DIN (F) output

Operating Temperature (°C)

-10 to +55°C

Height (nominal)

2 channels: 7"
4 channels: 7"
6 channels: 10.5"
8 channels: 14"

Width (inches)

19-in Rack Mount

Depth (inches)

<10"

Weight [lbs (kg)]

2 channels: 13 lbs.
4 channels: 27 lbs.
6 channels: 40 lbs.
8 channels: 53 lbs.

 DOWNLOADS 

 width= Datasheet
(PDF)


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