15m, 21MHz High power band-pass filter 4kW

  • 15m, 21MHz High power band-pass filter 4kW

15m 21MHz High power band-pass filter 4kW

High power 15m 21-21.45MHz bandpass filters for BIG GUNS. Band-Pass filters calculated for more power then presented.

15 m, 4 kW Band-Pass Filter, 21 - 21.45 MHz appearance.

15m 4kW-Band-Pass-Filter-21MHz-Appearance-Made-By-Antennas-Amplifiers

Electrical specifications of 4kW HF Bandpass (21 MHz, 15m Band) are given in next table.

Specifications
Frequency Range: 21.0 - 21.45 MHz
Insertion Loss: 0.14 dB
Input return loss better then - 35 dB
Attenuation on 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"

4kW-Band-Pass-Filter-21MHz-15m-Top-Look-Made-By-Antennas-Amplifiers

Measured data on assembled filter was done with HP8753ES, and it is full 2-port calibrated. This graphic presents S parameters from HF Bandpass (4kW 15 m Band) filter up to 30 MHz. Insertion loss - S21 on main frequency is less then 0.14 dB!

 4kW-Band-Pass-Filter-21MHz-S21-www.antennas-amplifiers.com

High power Band-Pass Filter 21 MHz Power Derating Chart.

15m-4kW-Band-Pass-Filter-21MHz-Power-Derating-Chart-Made-By-Antennas-Amplifiers


You can search our similar HF bandpass products here:

160 meter band:  160 meter, 1.8 MHz High Power Band-Pass Filter 4 kW

80 meter band:    80 meter, 3.5 MHz High Power Band-Pass Filter 4 kW

40 meter band:    40 meter, 7 MHz High Power Band-Pass Filter 4 kW

20 meter band:    20 meter, 14 MHz High Power Band-Pass Filter 4 kW

10 meter band:    10 meter, 28 MHz High Power Band-Pass Filter 4 kW


Write a review

Please login or register to review
  • Product Code: 0612
  • Availability: In Stock
  • 199.00€



Tags: 21 MHz - 21.45 MHz, 15m, 15 meters, HF BandPass, RFI Band-Pass filter, BPF, High Q, Low Loss, 4 kW, High Power, Field Day Filter, Ham Radio Filter