TY - JOUR
AU - Elwood Downey
AB - This generator produces any frequency between 500 kHz and 40 MHz with an accu- racy approaching one part in 109, for example 0.01 Hz at 10 MHz. It uses an Arduino Nano, a GPS receiver with antenna, a digital encoder, a small TFT LCD color display, and the Silicon Labs Si5351A direct digital syn- thesizer (DDS). Together these parts cost me about $150. I will also share some interesting applications for this device.
BT - QEX
C1 - <p><a href="http://hamsci.org/sites/default/files/publications/2018_QEX_Downey_GPSDO_SigGen">2018_QEX_Downey_GPSDO_SigGen</a></p>

<p>Reprinted with permission; September/October 2018 QEX, copyright ARRL.</p>

DA - 09/2018
IS - 310
LA - eng
M1 - 310
N2 - This generator produces any frequency between 500 kHz and 40 MHz with an accu- racy approaching one part in 109, for example 0.01 Hz at 10 MHz. It uses an Arduino Nano, a GPS receiver with antenna, a digital encoder, a small TFT LCD color display, and the Silicon Labs Si5351A direct digital syn- thesizer (DDS). Together these parts cost me about $150. I will also share some interesting applications for this device.
PY - 2018
SE - 3
SP - 3
EP - 7
T2 - QEX
TI - Simple and Accurate Variable Frequency RF Signal Generator
SN - 0886-8093
ER -