| Manufacturer | Comprod Communications
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Comprod Communications
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RFS
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EMR Corp.
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EMR Corp.
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| Mfg. Model No. | 66-40-44
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66-40-46
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638-6-4-3
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65544/SNC
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65544/SNC
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Product Description |
*406-512 4"Cavity Duplexr
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*406-512 4"Cavity Duplexr
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*435-470 Base Duplexer
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*440-470 Pass/Notch Duplx
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*470-512 Pass/Notch Duplx
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| TESSCO Part No. |
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| Image | 
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| GSA |
n/a
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n/a
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| Type | Pass-Reject
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Pass-Reject
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Notch (Reject)
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Pass Notch
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Pass Notch
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| Freq. Range (MHz) | 406-512
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406-512
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435-470
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See Below
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See Below
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| Application | A duplexer is a device that will allow both a transmitter and a receiver to operate from a singleantenna (freeing up tower space, and reducing cable runs etc.)
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A duplexer is a device that will allow both a transmitter and a receiver to operate from a singleantenna (freeing up tower space, and reducing cable runs etc.)
|
A duplexer is a device that will allow both a transmitter and a receiver to operate from a singleantenna (freeing up tower space, and reducing cable runs etc.)
|
A duplexer is a device that will allow both a transmitter and a receiver to operate from a singleantenna (freeing up tower space, and reducing cable runs etc.)
|
A duplexer is a device that will allow both a transmitter and a receiver to operate from a singleantenna (freeing up tower space, and reducing cable runs etc.)
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| Product Narrative | Comprod 4" cavity base station duplexers are ideal for quick and easy installations. Selectivity can be determined by the field adjustable loops. Eash cavity has a gold alodine finish, silver plated loops and plated tuning rods. These units are stocked and tuned by TESSCO technicians. Specify exact transmit and receive frequencies when ordering.
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Comprod 4" cavity base station duplexers are ideal for quick and easy installations. Selectivity can be determined by the field adjustable loops. Eash cavity has a gold alodine finish, silver plated loops and plated tuning rods. These units are stocked and tuned by TESSCO technicians. Specify exact transmit and receive frequencies when ordering.
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Compact base duplexer with band-reject (notch) cavities. All brass construction. Solid shield copper jacket intercabling.
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UHF pass/reject duplexer. These units are stocked and tuned by TESSCO technicians. Specify your exact transmit and receive frequencies.
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UHF pass/reject duplexer. These units are stocked and tuned by TESSCO technicians. Specify your exact transmit and receive frequencies.
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| Min. Separation (MHz) | 5
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3
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5 MHz
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3-10
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3-10
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| Maximum Input (Watts) | 125
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125
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100
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150
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150
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| Insertion Loss (Tx/Ant-dB) | 0.80
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1.20
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1.2
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1.2 @3MHz, .8 @30MHz
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1.2 @3MHz, .8 @30MHz
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| Insertion Loss (Rx/Ant-dB) | 0.80
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1.20
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1.2
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1.2 @3MHz, .8 @30MHz
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1.2 @3MHz, .8 @30MHz
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| Isolation Rx (Notch-dB) | 75
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85
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75
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90 typical
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90 typical
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| Isolation Tx Side | 75
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85
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75
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90 typical
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90 typical
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| Connectors | N Female
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N Female
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N Female
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N Female
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N Female
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| No. of Cavities/Size | 4 (4")
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6 (4")
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6
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4 (4")
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4 (4")
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| temp. Range deg-C | -40 to +60
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-40 to +60
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-30 to +60
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-30 to +60
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-30 to +60
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| Maximum VSWR @ 50 Ohms | 1.22 to 1
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1.22 to 1
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1.3 to 1
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1.2:1
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1.2:1
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| Tuning Method | TESSCO or Field Tune
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TESSCO or Field Tune
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TESSCO or Field Tune
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TESSCO or Field Tune
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TESSCO or Field Tune
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| Size (HxWxD") | 4 x 19 x 16.5
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8 x 19 x 16.5
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1.75 x 9.062 x 10.25
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34.5 x 20.125 x 19.25
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34.5 x 20.125 x 19.25
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| Finish | Gold Alodine
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Gold Alodine
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Black
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Tek Black
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Tek Black
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| Comment | Specify TX and RX frequencies
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Specify TX and RX frequencies
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*Specify Frequency
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*440-470 MHz
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*470-512 MHz
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| Advise Customer |
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| Ask Customer | What is the transmit frequency? What is the receive frequency?
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What is the transmit frequency? What is the receive frequency?
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What is the transmit frequency? What is the receive frequency?
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What is the transmit frequency? What is the receive frequency?
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What is the transmit frequency? What is the receive frequency?
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| Mfg. Warranty | 5 Years
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5 Years
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1 Year
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1 Year
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1 Year
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| Qty/Uom | 1 EACH
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1 EACH
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1 EACH
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1 EACH
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1 EACH
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Price
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