| Manufacturer | EMR Corp.
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EMR Corp.
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EMR Corp.
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EMR Corp.
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EMR Corp.
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| Mfg. Model No. | 65544/SNC
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65544/SNC
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Series
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Series
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65316-0/MC
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Product Description |
*440-470 Pass/Notch Duplx
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*470-512 Pass/Notch Duplx
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*406-440 Base Duplexer
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*440-470 Base Duplexer
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*440-512 Mobile Duplexer
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| TESSCO Part No. |
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| Image |  
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| GSA |
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n/a
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| Type | Pass Notch
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Pass Notch
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Pass-Reject
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Pass-Reject
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UHF Mobile Duplexer
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| Freq. Range (MHz) | See Below
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See Below
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See Below
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See Below
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440-512
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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.)
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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.)
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A Duplexer combines a transmitter and a receiver to one antenna.
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| Product Narrative | 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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Pass-reject (dual notch) duplexer. Cavities enclosed in metal case. RG214/U intercabling. 19" rack mount. These units are factory tuned. Choose sku below with correct band and specify exact transmit and receive frequencies.
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Pass-reject (dual notch) duplexer. Cavities enclosed in metal case. RG214/U intercabling. 19" rack mount. These units are factory tuned. Choose sku below with correct band and specify exact transmit and receive frequencies.
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UHF mobile duplexer with N terminations. These units are factory tuned to 5-15 MHz frequency spacing. Specify TX and RX frequencies when ordering.
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| Min. Separation (MHz) | 3-10
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3-10
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3
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3
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5
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| Maximum Input (Watts) | 150
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150
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250
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250
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15
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| Insertion Loss (Tx/Ant-dB) | 1.2 @3MHz, .8 @30MHz
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1.2 @3MHz, .8 @30MHz
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1.0
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1.0
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1.2
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| Insertion Loss (Rx/Ant-dB) | 1.2 @3MHz, .8 @30MHz
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1.2 @3MHz, .8 @30MHz
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1.0
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1.0
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1.2
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| Isolation Rx (Notch-dB) | 90 typical
|
90 typical
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100
|
100
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70
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| Isolation Tx Side | 90 typical
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90 typical
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100
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100
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70
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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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4 (4")
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6
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6
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6
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| temp. Range deg-C | -30 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 | 1.2:1
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1.2:1
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1.3:1
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1.3:1
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| Tuning Method | TESSCO or Field Tune
|
TESSCO or Field Tune
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Factory Tune
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Factory Tune
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Factory Tune
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| Size (HxWxD") | 34.5 x 20.125 x 19.25
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34.5 x 20.125 x 19.25
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5.25 x 19 x 14
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5.25 x 19 x 14
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1 3/8" x 6 1/8" x 8 3/4"
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| Finish | Tek Black
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Tek Black
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Black
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Black
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Black
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| Comment | *440-470 MHz
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*470-512 MHz
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*406-440 MHz
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*440-470 MHz
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Specify Frequency
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| Advise Customer |
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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.
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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.
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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 | 1 Year
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1 Year
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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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