"We Duplicate what We Simulate"TM

      New Product Announcement

P/N 80501AD3 Diplexer/Combiner

P/N 80501AD3

This is a high power GPS application, bandpass/bandstop diplexer, fully militarized.  The channel responses are quasi-elliptic, using crossover coupling to implement real frequency transmission zeros for close-in rejection while still achieving maximum passband width.
SPECIFICATIONS
Channel 1
 Frequency range:                         1217-1630 MHz
 Power handling:                           200 w peak, 50 w average

Channel 2
 Frequency range:                         1217-1585 MHz
 Insertion loss (1 to 2 or 2 to 1):      1.4 dB max, 0.7 dB average
 VSWR:                                          1.5 maximum, 50 ohms, across above frequency range

Channel 3
 Frequency range:                        1610-1630 MHz
 Insertion loss (1 to 3 or 3 to 1):     1.6 dB max, 1.4 dB typical
 VSWR:                                         1.5 maximum, 50 ohms, across above frequency range
 Power handling:                          30 w peak, 7 w average

Isolation, Ports 2 to 3 and 3 to 2:  50 dB minimum
Transmission zeros for close-in rejection while still achieving maximum passband width


Test Data

 

Response:  Channel 1-2



Response:  Channel 1-3



Response:  Channel 2-3 Isolation



Response:  Channel 3-2 Isolation


                                                Outline Drawing


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This page last updated on 11/18/98
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