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HOME > Cavity Ploducts > Duplexer for Tower Amplifier - A
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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〤 Tx/Rx Duplexer for Tower Amplifier - A 
Please E-mail us if you need custom design products.
amt@amtsaw.com
Specifications SDP-9/19T SDP-8/15T
Operating Frequency
(MHz)
A天B A天C B天D A天B A天C B天D
Out Band Attenuation
(dB)
A天B  ̄70dB@890-909MHz
A天C  ̄53 dB@935-954MHz
B天D  ̄53 dB@935-954 MHz
A天B  ̄70dB@806-821MHz
A天C  ̄50dB@851-866MHz
D天B  ̄50dB@851-866MHz
Insertion Loss
(dB)
‾1.05 dB ‾0.95 dB ‾0.95dB ‾1.2 ‾0.9 ‾0.9
Return Loss
(dB)
 ̄18 dB  ̄18dB
Operating Temperature -20﹎~60﹎
Connector A&B: N-50KF / C&D: SMA-50KF
Power Capacity
(W)
50w
Dimension
(mm)
270mm▼83mm▼46mm
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