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Filters, Combiners, Duplexers, Ferrites

Combiners, 300-650 MHz [440-52]


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 Manufacturer EMR Corp. EMR Corp. EMR Corp. EMR Corp.
 Mfg. Model No. 25542 25522 65452/7 65552/7
Product Description *300-650 4 Ch. Combiner *300-650 2 Ch. Combiner *300-650 5 Ch. Combiner *440-512 5 Ch. Combiner
 TESSCO Part No. 
73174
 
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34781
 
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17621
 
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90135
 
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 Image  *300-650 4 Ch. CombinerGSA Item  *300-650 2 Ch. CombinerGSA Item  *300-650 5 Ch. CombinerGSA Item  *440-512 5 Ch. CombinerGSA Item
GSA
Contract:
GS-35F-0548P
Schedule:
70 - Information Technology
Contract:
GS-35F-0548P
Schedule:
70 - Information Technology
Contract:
GS-35F-0548P
Schedule:
70 - Information Technology
Contract:
GS-35F-0548P
Schedule:
70 - Information Technology
 Freq. Range (MHz) 300-650 300-650 300-650 440-512
 No. of Channels 4 2 5 5
 Application Combine multiple transmitters onto one antenna. Combine multiple transmitters onto one antenna. Combine multiple transmitters onto one antenna. Combine multiple transmitters onto one antenna.
 Product Narrative Hybrid Ferrite transmit combiner dual isolation 6 rack units tall. Hybrid Ferrite transmit combiner dual isolation 2 rack units Ferrite low-loss transmit combiner for 300 KHz min. separation. Ferrite low-loss transmit combiner for 300 KHz min. separation.
 Combiner Type Hybrid-Ferrite Hybrid-Ferrite Ferrite-low loss Ferrite-low loss
 Maximum Power Per Channel (W) 125 125 50 125
 Min. Separation (MHz) 0 0 300 KHz 300 KHz
 Maximum Separation        
 Maximum Insertion Loss N/A   2.9 2.9
 Min. Insertion Loss 7.0 4.0 2.3 2.3
 Isolation Tx/Tx 100 100 90 90
 Isolation Ant/Tx 70 70 70 70
 Second Harmonic Attenuation 60 60 N/A 70
 Input VSWR 1.2:1 1.1:1 1.1:1 1.1:1
 Expandable Yes Yes Yes Yes
 Isolator Type Dual Dual Dual Dual
 Cavity Size, Type   N/A 7" (1/4 wave) 7" (1/2 wave)
 Tuning Method Factory Tune Factory Tune Factory Tune Factory Tune
 Connectors N Female N Female N Female N Female
 temp. Range deg-C -30 to +60 -30 to +60 -30 to +60 -30 to +60
 Size (H"xW"xD") 24 x 21 x 21 8 x 21 x 21 38 x 21 x 21 38 x 21 x 21
 Comment *Specify Frequency *Specify Frequency *Specify Frequency *Specify Frequency
 Ask Customer What are the four transmit frequencies? What are the two transmit frequencies? What are the five transmit frequencies? What are the five transmit frequencies?
 Advise Customer This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy. This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy. This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy. This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
 Mfg. Warranty 2 Years 2 Years 2 Years 2 Years
 Qty/Uom 1 EACH 1 EACH 1 EACH 1 EACH
 Price
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