HF Lowpass Filter 5000W Extreme Power LPF30-5000W

249,00 

HF Low Pass Filter 5kW with Extreme Suppressions of all Harmonics LPF30-5000W.

Excellent super low passband loss. LPF designed to be used in line with Ceramic tetrodes linear amplifiers like GU84B, GU78b or 2xFU728F.

HF LPF30-5000W Low Pass Filter 5000W Appearance

HF Ultimate LPF Low Loss Filter 5kW High Power 5000W

Data measured on assembled LPF30-5000W filter with HP8753ES network analyzer full 2-port calibrated.

Specifications
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
Attenuation:
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
Weight: 1.3 kg
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.

Actual measurements:

HF Low Pass Filter LPF30-5000W Insertion Loss 160m through 15m

HF LPF Extreme Power Insertion Loss 160m-15m LPF30-5000W

HF Low Pass Filter LPF30-5000W 28MHz Insertion Loss and 6m 50MHz Attenuation

HF Ultimate Low Pass Filter LPF30-5000W 6m 50MHz Attenuation 10m Insertion Loss

High Power HF Low Pass Filter LPF 5kW with Extrem Suppressions of all harmonics LPF30-5000W data.

HF Low Pass Filter LPF 5000W Appearance

5kW HF Low Pass Filter LPF30-5000W 20 and 10m Insertion Loss, 6m, 4m and 2m Attenuation

HF LPF filter LPF30-5000W 20m and 10m Insertion Loss 4m 3m and 2m Attenuation

HF Low Pass Filter LPF30-5000W 6m, 4m and FM 88-108 MHz Attenuation

HF Low Pass Filter LPF30-5000W FM Attenuation 88-108 MHz 6m and 4m

HF Low Pass Filter LPF30-5000W 50 MHz, 70.2 MHz, 144.1 MHz, 222.1 MHz and 432.1 MHz Extreme Attenuation. More than 100dB.

100dB attenuation of HF Low Pass Filter LPF30-5000W 6m 4m 2m 222MHz 70cm 432MHz

HF Low Pass Filter LPF30-5000W Passband SWR 160m through 10m starting from 1:1.02 on 1.8MHz

HF Low Pass Filter LPF30-5000W Passband SWR 1.8MHz to 28MHz

5000W HF Ultimate Low Pass Filter. Super low pass band Loss and extreme power handling 5 kW.

HF Ultimate Low Pass Filter 5000W LPF

Economical version of Low Pass filter is here.

Additional information

Weight 1.3 kg