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Description

VLF Up-Converter

IMPORTANT NOTE:

Due to the fact that the NE612, NE602, SA602 or SA612 chips are no longer in stock from major suppliers, the assembled version from PCBWay will be delivered with ought the IC and you will install that one on your own ( not provided by PCB Way ). Instead PCBWay will only install the IC socket so you don't have to do any soldering.

Read the Blog Article

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Schematic and Layout

VLF Up-Converter Schematic

VLF Up-Converter Schematic.jpg

VLF Up-Converter Schematic.jpg

Download BOM(Bill of materials)

Oct 31,2025

870 views

VLF Up-Converter

A portable VLF up-converter. VLF / 0 - 77kHz to HF 10.000 - 10.077MHz great for listening to SAQ transmissions and much more.

870

3

2

Published: Oct 31,2025

Standard PCB

BOM(Bill of materials)

Purchase

Donation Received ($)

PCBWay Donate 10% cost To Author

File Last Updated: 2025/11/15 (GMT+8)

File update record

2025-11-1502:43:52

Gerber file is updated.

2025-11-1415:58:44

Parts List (BOM) is updated.

2025-11-0518:59:00

Parts List (BOM) is updated.

2025-11-0220:39:26

Parts List (BOM) is updated.

2025-11-0219:08:54

Parts List (BOM) is updated.

2025-11-0219:08:00

Parts List (BOM) is updated.

2025-10-3102:16:25

Gerber file is updated.

2025-10-3102:12:20

Parts List (BOM) is updated.

2025-10-3102:12:20

Gerber file is updated.

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Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) License

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Under the Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) License.

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Topic

DIY Electronics

DIY Radio VLF VLF Reception VLF Converter VLF Up-Converter SAQ Grimeton VLF to HF VLF Circuit

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