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HOME > Cavity Ploducts > Rx-Tx Duplexer for 1.4 - 2.2GHz
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
Download AcrobatReader
Rx-Tx Duplexer for 1.4 - 2.2GHz 
Please E-mail us if you need custom design products.
amt@amtsaw.com
Specifications SDP-20/20A SDP-20/20B SDP-20/60 SDP-15/19
Operating Frequency Rx 1940-1960MHz 1960~1980 MHz 1920~1980 MHz 1410~1429 MHz
Tx 2130-2150 MHz 2150~2170 MHz 2110~2170 MHz 1510~1529 MHz
Insertion Loss
(dB)
1.0dB 1.0dB 0.8 dB 1.5dB
X to ANT 10dB @ f020
35dB @f040
35dB@2~12.75GHz
10dB @ f020
35dB @f040
35dB@ 2~12.75 GHz
10dB @ f040
30 dB@f060
35dB@2~12.75GHz
80dB@
0.1MHZ~915MHz
TX to ANT 10dB @ f020
30 @2180MHz
55@4~12.75 GHz
10dB @ f020
30 @2200MHz
55@4~12.75 GHz
10dB @ f040
30 @2200MHz
55@4~12.75 GHz
In Band Ripple
(dB)
0.5dB 0.5dB
Return Loss
(dB)
18dB 18dB
Isolation
(dB)
90dB 80dB
Power Capacity
(W)
50W
Dimension
(mm)
130mm155mm48mm
Connector SMA-KF
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