Hardware
TFD Square Array Manual - A steerable square array for HF radio astronomy
TFD Element Efficiency Analysis - For calculating array gain
TFD Antennas - Wideband antennas for HF radio astronomy
16:1 Balun Transformers - For feeding TFD antennas with 50 ohm coax
PolyPhaser Surge Arrestors - Protect your equipment
Jove Pro Dipole Elements - Professionally constructed 20.1 MHz dipole elements
Feed System Components - High quality 50 ohm coax cable assemblies and power combiners
Masts - Military surplus green fibergalss poles
Rope - 3/16" black polyester rope for mast guy lines and antenna halyards
Software
UTC Clock 1.3 - A small UTC and LMST clock display utility for Windows
Meters to Feet for Excel - A custom meters to feet conversion function for Excel
Dave Typinski, 2020