450-470 MHz Mobile DuplexerGSA Item
RFS - 450-470 MHz Mobile Duplexer
TESSCO SKU : 76905 Mfg Part #: 633-6A-2N Qty/UOM : 1 EACH UPC: 006330600200
RFS 450-470 MHz mobile duplexer. 6 cavity. 4-8 MHz separation, 50W. 1.4 dB loss, 75 dB isolation, N/f conn. *TESSCO or field tune


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ApplicationA 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.)
TypeNotch (Reject)
NarrativeMobile duplexer with band-reject (notch) cavities. Extruded aluminum housing, solid copper jacket & cabling. Same as TDE7780A.
Frequency Range (MHz)450-470
Maximum Power Input (Watts)50
Tuning MethodTESSCO or Field Tune
Insertion Loss (Tx/Ant-dB)1.4
Insertion Loss (Rx/Ant-dB)1.4
Isolation Rx (Notch-dB)75
Isolation Tx Side75
Maximum VSWR @ 50 Ohms1.3:1
Minimum Separation (MHz)4-8 MHz
Size (L x W x H)1.25" x 6.187" x 9.5"
ConnectorsN Female
Number of Cavities/Size6
Temperture Range (Deg C)-30 to +60
Electrical LengthCompact Helical
Comment*Specify Frequency
Ask CustomerWhat is the transmit frequency? What is the receive frequency?
Mfg. Warranty1 Year

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