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806-960MHz Bandpass-Bandreject Duplexer, Four 4" Cavities
Item #TELTPRD-8644
Telewave
TPRD-8644
Suggested Retail: $1,999.80
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Bandpass/Band-Reject Duplexers.
The Telewave TTPD-8642 and TTPD-8644 Base Station duplexers are designed for the 806-960 MHz frequency band. Bandpass / BandReject cavities utilize an exclusive Telewave coupling technique to provide a true bandpass response, while rejecting a specified frequency band.
TALLEY - LOS ANGELES:
N
TALLEY - PHOENIX:
N
TALLEY - DENVER:
N
TALLEY - SACRAMENTO:
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TALLEY - SEATTLE:
N
TALLEY - DALLAS:
N
TALLEY - KANSAS CITY:
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TALLEY - MINNESOTA:
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TALLEY - ATLANTA:
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TALLEY - NEW YORK:
N

Note: Items showing stocking are a regularly stocked item at that Talley facility. There are circumstance in which, that product will be out of stock at the time of order. If you are in urgent need for the product, you may contact us for stock verification.

Note: In the rare instance that an item showing in stock becomes out of stock after you’ve placed an order, we’ll notify you right away. In case of an out-of-stock situation, our Talley Sales are ready to assist you with selecting an acceptable substitute.

Electrical Specifications
Frequency Range806-960 MHz
Frequency Separation45 MHz min
Maximum Input Power650W
TX or RX Pass Bandwidth5 MHz
Insertion Loss0.5 dB
TX (High Frequency)0.5 dB max | 0.35 dB typ
RX (Low Frequency)0.7 dB max | 0.5 dB typ
TX Noise Supression at RX85 dB
RX Attenuation at TX85 dB
TX-RX Isolation at 45 MHz85 dB
TX to RX Attenuation75 dB
VSWR1.5:1
Impedance50 ohms
Temperature Range-30° C to +70° C
Number of Cavities4
Mechanical Specifications
Cavity Diamter4 in
Dimensions5.25" x 19" x 8.5"
Mounting19" Panel
ConnectorsN female
FinishAcrylic enamel
Weight13 lbs