Welcome to SM6LKM's home page!

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Links:

• G4FGQ - Excellent free software for antenna and inductor design + more
• DL9QJ's Amateur Radio Soundblaster Software Collection
• Weather radar showing precipitation in the Gothenburg area
• SAQ - The VLF station Grimeton is still alive and well

Extreme QRP DX using flea power

Click HIFER for more...

Optimist 80 - a QRPp DSB rig for 80 meters.

Go to SM6LKM's DIY QRP Corner for schematics and more...

Build a simple isolated impedance bridge for LF antennas

Description & schematic

74HC4053 Longwave upconverter

Picture & schematic

PIC controlled longwave transmitter

Click here for schematic diagram and PCB layout

Longwave transmitter pictures from Karlsborg

Click here!

Free PIC tools - '84 programmer, disassembler

Click here!

Pictures of Non Directional Beacons

Click here to view

PIC (or PC) controlled DDS VFO (AD9832)

Click here

Spectrogram of G3YXM's 71.8 kHz signal

Click here

Email to SM6LKM

Date: 09/11/20 Time: 23:04

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