Low Pass Filter 30 MHz 2000W LPF30-2000W

169,00 

HF Low Pass Filter 2 kW with Extreme Low Pass-Band Loss 2000 W ICAS LPF30-2000W

Low Pass Filter 30 MHz 2000 W designed to be used in line with legal limit linear amplifiers.

HF Low Pass Filter 30 MHz 2000W Appearance

HF LPF - Low Pass Filter 2000W Appearance

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

Specifications
Passband  1.5 – 29.7 MHz
Insertion Loss 1.8 MHz – 29.7 MHz:
<= 0.07 dB
Input Return Loss: Better than -29 dB
Maximum SWR on any frequency: <= 1.074
Nominal Impedance: 50 Ω
Attenuation:
50 – 54 MHz >= 50 dB
70 – 70.5 MHz >= 52 dB
FM 88 – 108 MHz >= 49 dB
144 – 148 MHz >= 57 dB
222 MHz >= 68 dB
430 – 440 MHz >= 78 dB
Maximum Power Input at 50% Duty Cycle:
SWR 1:1 2000 W
SWR 1:1.5 1500 W
SWR 1:2 1200 W
SWR 1:3 1000 W
Connectors: SO239. or “N” by order
Filter Size: 180 mm x 105 mm x 65 mm
Weight: 0.7 kg
Mounting: Any position (5 mm holes for wall mount)
Working Environment: Indoor

 

These excellent results were achieved by careful design, tuning and selection of components.

Actual measurements:

HF Low Pass Filter LPF30-2000W Insertion Loss 160m through 15m

HF LPF LowPass Filter LPF30-2000W Insertion Loss 160m through 15m

Low Pass Filter 30 MHz 2 kW 10 meter 28 MHz Insertion Loss, 6 meter and  4 meter 70 MHz Attenuation

HF LPF 30MHz LPF30-2000W 10m 28MHz Insertion Loss 6mand 4m Attenuation

HF Low Pass Filter 2000 W with Excellent Suppression of all harmonics LPF30-2000W

2 kW HF Low Pass Filter LPF30-2000W 6 meter 50MHz, 50.11 MHz, 50.5 MHz, 51 MHz and 54 MHz Attenuation

HF Low Loss LPF LPF30-2000W 6m 50MHz 51MHz 54MHz Attenuation

LPF30-2000 W Low Pass Filter 30 MHz 2kW  FM 88-108 MHz and 2 meter 144-146 MHz Attenuation

LPF 2kW HF Low Pass Filter LPF30-2000W FM and 144-146MHz Attenuation

HF Low Pass Filter LPF30-2000W 4m 70MHz and 2 meter Attenuation

HF LPF LowPass Filter LPF30-2000W 4m 70MHz and 2m Attenuation

HF Low Pass Filter LPF30-2000W 2m 144 MHz 222 MHz and 70 cm 430MHz 435MHz 440 MHz Attenuation

2kW HF LowPass Filter LPF30-2000W 144MHz 222MHz and 70cm Attenuation

2000W HF Low Pass Filter. Super Low Pass band Loss

2kW HF Low Pass Filter 2000W Low Loss 2000 W Teflon Connectors

More robust version is here.