Specifications:
Type
|
SGQ-150
|
SGQ-230
|
SGQ-350
|
SGQ-350D
|
SGQ-450
|
SGQ-450D
|
Frequency (MHz)
|
136~172
|
220~240
|
336~370
|
336~370
|
380~470
|
380~470
|
Bandwidth (KHz)
|
±200
|
±500
|
±500
|
±500
|
±500
|
±500
|
VSWR
|
<1.5
|
<1.5
|
<1.5
|
<1.5
|
<1.5
|
<1.5
|
Insertion Loss (dB)
|
≤1.2
|
≤1.2
|
≤1.2
|
≤1.2
|
≤1.2
|
≤1.2
|
transmit receive separation (MHz)
|
5.7
|
7
|
10
|
10
|
10
|
10
|
Isolation (dB)
|
>75
|
>75
|
>75
|
>75
|
>75
|
>75
|
Maximum Input Power (W)
|
30
|
30
|
30
|
50
|
30
|
50
|
Connector:
|
N (or BNC)
|
N (or BNC)
|
N (or BNC)
|
N (or BNC)
|
N (or BNC)
|
N (or BNC)
|
nominal impedance
|
50Ω
|
50Ω
|
50Ω
|
50Ω
|
50Ω
|
50Ω
|
Dimensions (mm)
|
220×154×31
|
214×154×31
|
275×154×31
|
270×190×37
|
228×154×31
|
225×190×37
|
Weight (kg)
|
1.2
|
0.9
|
1.2
|
1.8
|
1.1
|
1.5
|
Duplexer is an important part in duplex radio communication..SGQ-150、SGQ-230、SGQ-350、SGQ-450,all have good device and strong six-hole resonantor.
They have small wastage,high isolation, stable function. and beautiful appearance.