40 meter Band-Pass Filter Extreme Power 8 kW

349,00 

40 meter, 7 – 7.3 MHz High power band-pass filter 8000 W

High power 40m 7-7.3MHz band pass filters for BIG GUNS. Band-Pass filters is designed for more power than presented.

 

8 kW Band-Pass Filter 7 MHz appearance. 40m band.

40m-High-Power-Bandpass-Filter-8kW-HF-BandPass-Made-By-Antennas-Amplifiers

 

Electrical specifications for 7 MHz 8kW Bandpass filter:

Specifications
Frequency Range: 7.0 – 7.3 MHz
Insertion Loss: 0.06 dB
Input return loss better than – 35 dB
Attenuation on nearest band: 35 – 60 dB
Nominal Impedance: 50 Ohm
Maximum Power Input at SWR 1:1 8000 W
Maximum Power Input at SWR 1:1.5 5700 W
Maximum Power Input at SWR 1:2 4500 W
Maximum Power Input at SWR 1:3 4000 W
Short Period of Time at 1:1 10 kW
Connectors: 7/16 DIN
Fans: +12V, 0.4 A

The recorded data on the assembled filter with HP8753ES full 2-port calibrated are presented below. The following 3 images show the S parameters of the most important points.

 

40m-High-Power-Bandpass-Filter-8kW-Measured-Data-HF-BandPass-Made-By-Antennas-Amplifiers

40m-High-Power-Bandpass-Filter-8kW-Band-Suppression-HF-BandPass-Made-By-Antennas-Amplifiers

40m-8kw/7MHz-High-Power-Bandpass-Filter-8kW-harminics-and-Interfering-Signals-HF-BandPass-Made-By-Antennas-Amplifiers

Recorded data. Return loss – S21 is 0.1 dB per division.

40m-High-Power-Bandpass-Filter-8kW-Zoomed-HF-BandPass-Made-By-Antennas-Amplifiers

High Power HF Bandpass 7 MHz 8kW filter has 2 coolers.

7MHz-High-Power-Bandpass-Filter-8kW-HF-BandPass-Made-By-Antennas-Amplifiers

HF band pass filters designed for 4000 W:

160 meter band: 160 meter High power band pass filter – 4 kW

80 meter band: 80 meter High power band pass filter – 4 kW

40 meter band: 40 meter High power band pass filter – 4 kW

20 meter band: 20 meter High power band pass filter – 4 kW

15 meter band: 15 meter High power band pass filter – 4 kW

10 meter band: 10 meter High power band pass filter – 4 kW

6000 W band pass filters:

80 meter band: 6000 W 80 meter band pass filter

40 meter band: 6000 W 40 meter band pass filter

20 meter band: 6000 W 20 meter band pass filter

15 meter band: 6000 W 15 meter band pass filter

 

You can always ask via e-mail for custom band pass filter up to 10 000 W, no matter the frequency.