Tag: a600

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...

Choosing a heatsink for the A600 LDMOS linear amplifier

by Razvan | Dec 11, 2019 | In the shack | 1 |

For optimal performance, the heatsink should have a thermal resistance of 0.1C/W or better at full...

A600 v2.0 amplifier module – changes and improvements

by Razvan | Dec 9, 2019 | In the shack | 14 |

I have recently made available a new version on the A600 amplifier based on MRF300 LDMOS...

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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