Tag: kit

A 600W broadband HF amplifier using affordable LDM...

Posted by Razvan | Oct 27, 2019 | In the shack | 97 |

F600 – a 600W low-pass filter board for 1.8-72MHz

by Razvan | Dec 16, 2019 | In the shack | 11 |

This design offers a practical solution for HF/low-VHF amplifier output filters, handles 600W and...

A 600W broadband HF amplifier using affordable LDMOS devices

by Razvan | Oct 27, 2019 | In the shack | 97 |

Update: this project is evolving. See this page for the latest version. Kits are available in the...

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