Home Antenna Accessories Antenna Accessories Filters DUAL 6540 - Band pass filter -70 cms 1kW
Category:
Antenna Accessories
Manufacturer:
Dual

DUAL 6540 - Band pass filter -70 cms 1kW

SKU :
97-141
Category:
Antenna Accessories
Manufacturer:
Dual

DUAL 6540 - Band pass filter -70 cms 1kW

SKU :
97-141

DUAL 6540 - Band pass filter -70 cms 1kW

In stock
Out of stock
SKU
97-141
£349.95
About DUAL 6540 - Band pass filter -70 cms 1kW

DUAL BPF70

430 - 440 MHz 1000W -0.06 dB Transmitting and Receiving Band-pass Filter with N connectors

With its extreme low insertion loss this filter could be used as transmitting and / or receiving filter in line with antenna. As transmitting to suppress any harmonics from 70cm up to 1kW linear amplifiers.

On receive side before LNA to protect receive performance from any HF, FM 2m, 220 MHz or 23cm strong stations.

Filter is completely the same as 2.5 kW version except connectors (7/16DIN N).

Achieved results on a built Band pass filter

    Insertion loss (S21)

  • 1.8 MHz = < -110 dB
  • 3.8 MHz = < -110 dB
  • 7.1 MHz = < -108 dB
  • 14.15 MHz = < -100 dB
  • 21.4 MHz = -92 dB
  • 28.4 MHz = -84 dB
  • 50.1 MHz = -69 dB
  • 70.2 MHz = -60 dB
  • 88 MHz = -54 dB
  • 144 MHz = -39 dB
  • 146 MHz = -39 dB
  • 148 MHz = -38 dB
  • 220 MHz = -24 dB
  • 225 MHz = -23 dB
  • 430 MHz = -0.06 dB, Input RL batter than -34 dB
  • 432.1 MHz = -0.06 dB, Input RL batter than -34 dB
  • 440 MHz = -0.06 dB, Input RL batter than -34 dB
  • 860 MHz = -26 dB
  • 864.2 MHz = -26 dB
  • 880 MH z= -27 dB
  • 1240 Mhz = -64 dB
  • 1296.1 MHz = -48 dB

Maximum Power Input at SWR

  • 1 : 1 = 1000 W
  • 1 : 1.1.5 = 800 W
  • 1 : 2 = 650 W
  • 1 : 3 = 450 W

DELIVERY

We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.

 

Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.

 

Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.

 

Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.

Reviews 0
Ratings & Reviews

Be the first to review this product

Ratings & Reviews

Be the first to review this product