UHF Duplexer Tuning & Testing Prior to Shipping to Client.
Tuning/Tessting Date: 20-Nov-2017
Mfr. by DB Products for General Electric (G.E.)
G.E. Part #: 19C307166P1Z
DBP Part #: 040165-002
S/N: D71655-4
Frequency: 444.300/449.300 MHz Repeater Pair
![](http://www.duplexerrepair.com/wp-content/uploads/2017/11/DSC_0623-1024x683.jpg)
Isolation: 101.88 dB
Insertion Loss: 1.28 dB
![](http://www.duplexerrepair.com/wp-content/uploads/2017/11/DSC_0624-1024x683.jpg)
Return Loss: 37.60 dB
VSWR: 1.027:1
![](http://www.duplexerrepair.com/wp-content/uploads/2017/11/DSC_0621-1024x683.jpg)
Isolation: 41.38 dB
Insertion Loss: 0.81 dB
![](http://www.duplexerrepair.com/wp-content/uploads/2017/11/DSC_0622-1024x683.jpg)
Return Loss: 21.01 dB
VSWR: 1.195:1