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HOME > Cavity Ploducts > Duplexer - Coupler Unit for CDMA
Tx/Rx Duplexer,
  Filter for CDMA-A
Tx/Rx Duplexer,
  Filter for CDMA-B
Tx/Rx Duplexer,
  Filter for CDMA-C
Duplexer - Combiner Unit
  for GSM /GSM (DCU)
Combiner & Filter for
  GSM & CDMA
Duplexer - Coupler Unit
  for CDMA
Duplexer - Coupler Unit
  for WCDMA
High Power Rx-Tx
  Duplexer for GSM
Duplexer for Tower
  Amplifier - A
Duplexer for Tower
  Amplifier - B
800MHz Rx-Tx Duplexer &
  Filter For TETRA
Rx-Tx Duplexer for
  CDMA & TETRA
Rx-Tx Duplexer for
  1.4 - 2.2GHz
Filter for 1.4 - 2.2GHz
Receive-Splitter Unit
Combiner for Tx
Power Splitter for
  800MHz-2500MHz
Coupler for
  800MHz-2500MHz
Rx-Tx Duplexer for GSM
Rx-Tx Duplexer for DCS-A
Rx-Tx Duplexer for DCS-B
Duplexer for 3.5GHz
Rx-Tx Duplexer, Filter for
  2.4GHz
TD-SCDMA Filter
PHS Filter
Filter for GSM
Power 2WAY Splitter &
  Combiner
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Duplexer - Coupler Unit for CDMA 
Please E-mail us if you need custom design products.
amt@amtsaw.com
Specifications SDCU-8/10B SDCU-8/25
Rx Tx Rx Tx
Operating Frequency
(MHz)
825-835 870-880 824~849 869~894
Insertion loss
(dB)
1.2 1.4 1.0 1.0
Out Band Attenuation
(dB)
20@ DC-821 MHz
90@870 -880MHz
70@859-869MHz
50@0.9-6 GHz
65@ DC-821MHz
90@825-835 MHz
60@885-890 MHz
60@0.9-6GHz
75@ DC-810MHz
90 @869-894MHz
65 @2-3GHz
55 @3-6GHz
95@ DC-810MHz
90@824-849MHz
65@2-3 GHz
55@3-6 GHz
Return Loss
(dB)
18dB
Coupling 30dB0.5dB
Operating Temperature -20~65
Power Capacity
(W)
150W
Dimension
(mm)
260 mm191mm50mm
Connector SMA-KF , N-KF
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