F1500 160m-4m 1500W Low Pass Filter kit

£249.00

  • 7 selectable Low Pass Filters covering 1.8 to 72MHz
  • Handles 1500W PEP
  • Excellent harmonic attenuation with low insertion loss
  • SMA connectors for RF input and output ports
  • Solder pads for coax cable (recommended at 1kW or more, instead of SMA connectors)
  • Uses quality RF grade capacitors (rated for high voltage and RF current) and iron powder cores
  • Easy to control with TTL levels from Arduino type boards
  • Compact size, PCB is just 190x110mm
  • Stackable with the A600 v2.0 (and later) amplifier board

All details are described in the included documentation. This is a kit and requires assembly.

In stock

SKU: F1500KITv10 Category:

Description

The F1500 is a board of Low Pass Filters designed to work with the A600 1.8-72MHz 600W amplifier board, but it can be used to filter output harmonics for any HF/low-VHF amplifier up to 1500W.

This is an Advanced level kit and assumes you have a good understanding of electronics. The PCB is supplied with the surface-mount components already installed, but some of the parts supplied in this kit will require assembly and soldering.

The Control Port is used to interface with a control unit that will provide +12V @ 200mA supply and filter selection. It is designed to be easily interfaced with a microcontroller of your choice (eg: Arduino). The signals are better described in the provided Assembly Instructions.

More information on this kit can be found in this article.

Additional information

Weight 0.7 kg
Country of origin

United Kingdom

Customs code

8542900000

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Specifications

  • Power handling: 1500W PEP from 1.8MHz to 72MHz
  • Insertion loss: -0.2dB typical, maximum of -0.38dB
  • 3rd harmonic attenuation: better than -40dB
  • Connectors: SMA for RF signals, 2.54mm spaced header for Control Port
  • Size: 190x110mm

Kit Contents

  • 190*110mm PCB board with installed SMD parts
  • Full set of magnetic cores & wires for inductors (require winding)
  • Relays, connectors
  • Assembly instructions

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