Products > Bandpass Filter Application > Standard Helical Filter for 2 way radio design
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Standard Helical Filter for 2 way radio design


Popular using frequency with different Bandwidth for 2 way radio area 

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  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 / 2.5 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)  AcceptedType
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

 All of the above items are available in stock now. 72 Hour Delivery products.

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The Expert of the RF Band Pass Filter design& manufacturer, RF Diplexer &Duplexer, RF 50 ohm& 75ohm Filter, RF Tunable Filter


Temwell Corporation / Temstron Co., Ltd.

   8F-1,No.51, Sec.1,Min Sheng E. Rd.,Taipei, Taiwan    Tel:886-2-25652500 ( 7 Line )    Fax: 886-2-25515250  /  886-2-25652287    

E-Mail : sales@temwell.com.tw

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