The Mystery Band by Marc C. Tarplee, Ph.D. N4UFP - ppt video online download
High frequency - Wikipedia
Antenna - MBHCF Antenna Pruning (By Larry E. Gugle K4RFE)
6-meter band - Wikipedia
What is radio frequency (RF)? How is it measured? - Linx Technologies
Frequencies used
6-meter band - Wikiwand
Band Plan
6-meter band - Wikipedia
Ham Radio Bands | NewHams.info
What are the spectrum band designators and bandwidths? | NASA
The electromagnetic spectrum
Radio spectrum - Wikipedia
Radio Electromagnetic Spectrum Frequency Bands - RF Cafe
6 Meter Ham Band Activity & Its Propagation Modes Explained
Radio Frequencies for Space Communication
ORRC Web Application
ESA - Satellite frequency bands
Guide to 6 Meter DXing — Getting Started on the Magic Band - K5ND
6 Meter Ham Band Activity & Its Propagation Modes Explained
Solved 12- Ham radio operators often broadcast on the | Chegg.com
Ham Maps
Our other bands – 1.25 Meters | Steel City Amateur Radio Club
Graphical Frequency Allocations
Guide to 6 Meter DXing — Getting Started on the Magic Band - K5ND
What “Band” is it Anyway? | DX Engineering
