The best new links of the last week reviewed on The DXZone.com
Get started with SDR using a Raspberry Pi and inexpensive RTL-SDR tuner.
A homebrew fishing-rod vertical using a very nice design from EB5EKT. This antenna works 20, 30, and 40M bands by selecting the tap points using alligator clips
how to make a gamma match for a antenna. The Gamma match is the most used matching device used for yagi beams.
A conversion of a 80m dipole into a 160m vertical antenna
Free windows morse code learning program. Whether you want to learn Morse code from scratch, never having heard a dit in your life, or you just want to speed up your copy for CW contesting, CW Teacher will help
Homebrewing a Gamma Match to tune yagi antennas
Build and run your own ADS-B receiver for 100 USD with a Raspberry Pi
A review of portable SOTA equipment used by G4ISJ
GAL-ANA is an Antenna-Analyzing Tool software, based on NEC2/MININEC3m engines currently available in demo mode for download
Modify MFJ-259B to connect an external fast charger to the batteries directly