Band Master

Band master is a program for radio amateurs that downloads dx spots and displays them in different ways, including a graphical band map
post 12 Feb 2024
Band Master

DX Cluster software Links


Band Master
Program for Radio Amateurs that downloads DX spots and displays them

Cluster monitor v1.2.2
Cluster monitor is a tool for web-cluster and telnet-cluster monitoring

DX Monitor
Windows program which monitors the DX announcements


Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band

Rx antennas 4Square Rx Vertical Array

Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m

A simple SWR Meter is to be used at HF

A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated