HF Lowpass Filter 5000W Extreme Power
HF Low Pass Filter 5kW with Extreme Suppressions of all Harmonics.
Excellent super low passband loss. LPF designed to be used in line with Ceramic tetrodes linear amplifiers like GU84B, GU78b or 2xFU728F.
HF LPF - Low Pass Filter 5000W Appearance
Data measured on assembled filter with HP8753ES network analyzer full 2-port calibrated.
|Passband||1.5 - 29.7 MHz|
|Insertion Loss 1.8 MHz - 29.7 MHz:
||<= 0.085 dB|
|Input Return Loss:||Better than -29 dB|
|Maximum SWR on any frequency:||<= 1.074|
|Nominal Impedance:||50 Ω|
|50 - 54 MHz||>= 75 dB|
|70 - 70.5 MHz||>= 70 dB|
|FM 88 - 108 MHz||>= 80 dB|
|144 - 148 MHz||>= 100 dB|
|222 MHz||>= 100 dB|
|430 - 440 MHz||>= 100 dB|
|Maximum Power Input at 50% Duty Cycle:|
|SWR 1:1||5000 W|
|SWR 1:1.5||3300 W|
|SWR 1:2||2700 W|
|SWR 1:3||2100 W|
|Connectors:||Silver plated Teflon SO239. "N", 7/16 DIN by order|
|Fan Power Consumption:||+12 V DC, 200 mA*|
|Filter Size:||295 mm x 125 mm x 130 mm|
|Mounting and Working Environment:||Any position (5 mm holes for wall mount), Indoor|
* Fan usage is not required for power below 1500 W.
These excellent results were achieved by careful design, tuning and selection of components.
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5000W HF Ultimate Low Pass Filter. Super low pass band Loss and extreme power handling 5 kW.
Economical version of Low Pass filter is here.
- Product Code: 0618
- Availability: In Stock