Product and Service

Standard BPF for 2 way radio design

Temwell Standard BandPass Filter support standard frequency with different Bandwidth for popular using frequency application, such as, Trucking system, 2 way radio, Transmitter design, P25 system, RADAR, Transceiver & Receiver application, Mining design, etc. 

  

  Referring to our 20 years experience in RF Bandpass filter supplying, Temwell released 5 different frequency with 5 different Bandwidth combination, which is standard frequency spec, Fo=70MHz, 140MHz, 160MHz, 180MHz,460MHz, and standard bandwidth spec, 5MHz, 10MHz, 15MHz, 20MHz, 30MHz, to you for reference.


 All items bellow have finished spec sheet, welcome to review and discuss with us


A. Frequency: 70MHz
  Spec (Freq / BW / IL) Size (LxWxH) Accepted Type
TT67188B-70M 70MHz / 4MHz / 5.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67487B-70M 70MHz / 9MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67674B-70M 70MHz / 12MHz / 2.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63389B-70M 70MHz / 20MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
 

B. Frequency: 140MHz
  Spec (Freq / BW / IL) Size (LxWxH) Accepted Type
TT6755D1-140M 140MHz / 5MHz / 3.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67677B1-140M 140MHz / 10MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67381B-140M 140MHz / 20MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63218B1-140M 140MHz / 30MHz / 1.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
 

C. Frequency: 160MHz
  Spec (Freq / BW / IL) Size (LxWxH) Accepted Type
TT6715B-160M 160MHz / 5MHz / 4.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67711B-160M 160MHz / 10MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63447B-160M 160MHz / 20MHz / 2.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67444B-160M 160MHz / 32MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63206B-160M 160MHz / 40MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
 

D. Frequency: 180MHz
  Spec (Freq / BW / IL) Size (LxWxH) Accepted Type
TT67285B-180M 180MHz / 5MHz / 5.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67183B1-180M 180MHz / 12MHz / 2.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67670F-180M 180MHz / 20MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67723B1-180M 180MHz / 30MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67725B-180M 180MHz / 40MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
 

E. Frequency: 460MHz
  Spec (Freq / BW / IL) Size (LxWxH) Accepted Type
TT67101A-460M 460MHz / 5MHz / 5.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63232F-460M 460MHz / 12MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT6774B1-460M 460MHz / 15MHz / 3.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67491B-460M 460MHz / 18MHz / 2.5 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT63245F-460M 460MHz / 30MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type
TT67811B-460M 460MHz / 40MHz / 2.0 dB TT (22.8x7.6x12.5) Pin Type / Module Type