Wojciech Kaczmarski
POLAND • + Follow
Tools, APP Software Used etc.
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KiCad 9.0 |
Description
LinHT RF amplifier
Standalone, medium-power RF amplifier module for the LinHT handheld, built around the Guerrilla RF GRF5604. The device can be used as a 3-5W RF amplifier for the 70cm band. Note: the user has to provide a sufficient heat sink for the amplifier chip.
The design is, of course, open source and available for free on GitHub. PCB design by Vlastimil OK5VAS.
Need technical help? Let's get in touch: https://m17project.org/contact/
Schematic and Layout
GitHub repository (KiCAD project)
https://github.com/M17-Project/LinHT-rf-amp
Sep 20,2025
589 views
LinHT RF amplifier
4 Layers PCB 20 x 40 mm FR-4, 1 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
Medium-power RF amplifier module built around Guerrilla RF GRF5604.
589
1
0
Published: Sep 20,2025
Standard PCB
Download Gerber file 9
BOM(Bill of materials)
Centroid file
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Under the
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License.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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