Duplexers
534
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Pricing subject to change without notice
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For more detailed specs reference www.talleycom.com
700-806 MHz Duplexers
The TPRD-7644 is a compact, pass-reject duplexer for 19" rack mounting, which allows simultaneous operation of a transmitter and receiver, or combiner and receiver sys-
tem, into a common antenna. This duplexer uses four 4-inch cavities to ensure maximum protection from transmitter noise and desensitization. The TPRD-7644 is designed
for systems with a minimum of 45 MHz separation of transmitter and receiver frequencies. Selectivity and insertion loss can be adjusted on each cavity, and a threaded Invar
rod makes field tuning simple if required.
The Telewave TMND-7616 Mobile Duplexer provides high performance in a compact design. This rugged duplexer is designed for use in base or mobile installations, with
minimum space requirements. Each duplexer consists of six High "Q" helical resonators in a band-reject configuration. This compact design has no exposed interconnect
cables. Field tuning can be performed with easily accessible tuning elements on the rear of the unit.
Duplexers
Freq. Range (MHz)
763-869
Number of Cavities
4
Power (watts)
250
Frequency Separation
45 MHz
Insertion Loss
0.7
Isolation TX-RX (dB)
90 dB @ 10 MHz
Isolation RX-TX (dB)
90 dB @ 10 MHz
TX/RX Bandwidth
N/A
Connector(s)
N-F
emale
Dimensions
5.25" x 19" x 9"
Ship Weight (lbs.)
16
Shipping Method
UPS
Warranty
1 Y
ear
Order PN TPRD-7644
List
$1,818.00
Level 1
$1,363.50
Level 2
$1,308.96
Level 3
$1,272.60
Freq. Range (MHz)
806-869
Number of Cavities
5
Power (watts)
50
Frequency Separation
45 MHz
Insertion Loss
1.0 dB typ
Isolation TX-RX (dB)
70 dB @ 45 MHz
Isolation RX-TX (dB)
70 dB @ 45 MHz
TX/RX Bandwidth
5 MHz
Connector(s)
BNC
-Female or N-Female
Dimensions
1-1/4" x 6" x 6-1/2"
Ship Weight (lbs.)
3.0
Shipping Method
UPS
Warranty
1 Y
ear
Order PN TMND-7616
List
$508.00
Level 1
$381.00
Level 2
$365.76
Level 3
$355.60
TalleyTestCatalog_125425.QXD 4/12/2012 6:18 PM Page 534
