6000 W 15 meter band pass filter

6000 W 15 meter band pass filter


SKU: 5630 Categories: ,

15 meter 6000 W High Power Band Pass Filter

High power 15 meter 21 – 21.45 MHz band pass filters for EXTREMELY BIG GUNS.

Bandpass filter is perfect for a multi-station environment like special events, field days, and portable operating to protect receivers from excessively strong out-of-band signals. Our 15-meter filter is designed to have an extremely low loss from 21 – 21.45 MHz (15-meter band) and it is less than 0.1 dB! Out-of-band interference is extremely suppressed. The filter is ideal to be on both reception and transmission. The 15-meter bandpass filter is declared at 6000 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 15 15-meter bands and high attenuation of out-of-band signals.

External look from the 21 – 21.45 MHz bandpass filter and measurements:

1. External look. Strong powder-coated aluminum box with silver-plated SO239 connectors. 12 V external powered fan for filter cooling is included.


15 meter 6000 W Band Pass Filter 21-21.45 MHz



2. Measurements on the assembled filter with HP8753ES full 2-port calibrated.

1. 6000 W 15 meter 21 – 21.45 MHz band-pass filter S11 / S21 measurements. Part 1.


15 meter band pass filter Low HF Band attenuation on 160, 80, 40 meter


2. 6 kW 15 meter 21 – 21.45 MHz band-pass filter S11 / S21 measurements. Part 2.


15 meter band 21 MHz Band Pass Filter 6000 W


HF Band Pass Filter 15 meter Band Transmitting and Receiving filter


High power band pass filter 21 – 21.45 MHz Power Derating Chart.


15 meter 6000 W Power Derating Chart

Electrical and Mechanical specifications:

Electrical Specifications

Frequency Range: 21 MHz – 21.45 MHz
Insertion Loss: < 0.1 dB
Input Return Loss: -32 dB
Nominal Input Impedance: 50 Ohms
Attenuation on Nearest Band: 35 dB – 55 dB
Maximum Power Input at SWR 1:1: 6000 W
Maximum Power Input at SWR 1:1.5: 4000 W
Maximum Power Input at SWR 1:2: 3200 W
Maximum Power Input at SWR 1:3: 2500 W

Mechanical Specifications

Connectors: SO239 Default or 7/16 DIN by Order*
Filter Size: 455 mm x 220 mm x 135 mm
Fan Power Consumption: +12 V DC, 200 mA**
BandPass Filter Net Weight: 3.4 kg
Mounting: Any position (5 mm hole)
Work Environment: Indoor

** Fan usage is not required for power below 1500 W.

Did you know that we produce up to 10 kW (10 000 W) bandpass filters for all HF bands: 160 meters, 80 meters, 40 meters, 20 meters 15 meters, and 10 meters? If you need more power handling feel free to send us an inquiry via e-mail.


Extreme Power HF Band Pass Filters 6kW


HF band-pass filters designed for 4000 W can be found here: HF Band-Pass Filters

Other 6000 W bandpass filters:

80-meter band: 6000 W 80-meter bandpass filter

40-meter band: 6000 W 40 meter bandpass filter

20-meter band: 6000 W 20 meter bandpass filter



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