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.

 

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.

 

 

 

 

 

 

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

 

 

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

 

 

Full catalog of all our filters is here: Band-Pass-Filters

HF band pass filters is here (4000 W, 6000 W, 8000 W): HF Band-Pass Filters

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