40m CW transceiver Rock-Mite 40
Japanese : Jul. 18, 2011, English : Jun. 10, 2012
Last update : Jan. 24, 2017
Japanese page is here.
I built a 40m CW transceiver Rock-Mite 40 of Small Wonder Labs in October
As of May 2015, we can get Rock-Mite series kits called 'Rockmite ][ ' from a successor QRPme.
PC board of my Rock-Mite 40
I bought the 7.015MHz version, and I changed the crystal to 7.000MHz in
order to tune up the frequency of the crystal oscillator 7.003MHz.
I used an aluminum case Teishin Electric TC-103（W65×D85×H20） in order to make my Rock-Mite 40 microminiature size.
My Rock-Mite 40
Rear panel of my Rock-Mite 40
Assembly of my Rock-Mite 40
Inside of my Rock-Mite 40
C7, C9, C103 are smaller size electrolytic capacitors,
because there is only 11mm from the PC board to the cover.
L1 was attached diagonally.
Variable frequency crystal oscillator of my Rock-Mite 40
( TX：7.0030MHz、RX：7.0037MHz )
JL3AMK's Web Site
N0RC the "Rock-Mite" files
I referred to these pages. Thanks.
Copyright (C) 2012-2017 by MATSUMOTO Koichi, JN3DMJ