10 meter High power band pass filter – 4 kW

10 meter High power band pass filter – 4 kW

239,00 

SKU: 5550 Categories: ,

10 meter 4000 W High Power Band Pass Filter

High power 10 meter 28 – 29 MHz band pass filters for BIG GUNS.

Bandpass filter is perfect for multi-station environments like special events, field days, and portable operating to protect receivers from excessively strong out-of-band signals. Our 10-meter filter is designed to have an extremely low loss from 28 – 29 MHz (10-meter band) and it is just 0.15 dB! Out-of-band interference is extremely suppressed. The filter is ideal to be on both reception and transmission. The 10-meter bandpass filter is declared at 4000 W, but the filter is designed for more power than presented. The Bandpass filter is placed in a powder-coated aluminum box. Silver-plated SO239 connectors and excellent filter design enable extremely low losses through 10 10-meter bands and high attenuation of out-of-band signals.   10 meter 4 kW Band-Pass Filter 28 – 29 MHz appearance.

 

10 meter band pass filter

 

Specifications and graphs.

Specifications

Frequency Range: 28.0 – 29.0 MHz
Insertion Loss: 0.15 dB
Input return loss: – 34 dB
Attenuation on the nearest band: 35 – 55 dB
Nominal Impedance: 50 Ohm
Maximum Power Input at SWR 1:1: 4000 W
Maximum Power Input at SWR 1:1.5: 3200 W
Maximum Power Input at SWR 1:2: 2500 W
Maximum Power Input at SWR 1:3: 2000 W
Connectors: SO239 or “N”

The recorded data on the assembled filter with HP8753ES full 2-port calibrated is presented below. 28 – 29 MHz 4 kW 40-meter Band-Pass Filter measurements.

 

28 - 29 MHz Ham Radio filter measurements - S11 / S21

 

Out-of-band measurements.

Ham Radio Bands and their Attenuation (more than)
160 meter: 80 dB
80 meter: 70 dB
40 meter: 50 dB
20 meter: 37 dB
15 meter: 42 dB

Actual 20 meter band pass filter box size. Silver plated connectors and powder-coated aluminum box.

 

High power Band-Pass Filter 28 – 29 MHz Power Derating Chart.

 

14 MHz 4 kW band-pass filter (20 meter band) - Powder Derating Chart

 

Corresponding HF bandpass filters:

 

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

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