Super Morse is the original comprehensive Morse Code training program for the PC. Super Morse permits the user to learn the Morse characters in a very orderly way using several different methods, including one unique to Super Morse; build speed with special exercises; enhance existing operating skills with even advanced exercises; measure progress with a…
The Optimized Wideband Antenna
Yagis for 20m – 10m by Nathan A. Miller NW3Z
The G5RV Antenna
THE G5RV ANTENNA The G5RV is a very popular antenna on the HF amateur band today. Despite it’s widespread use on the bands, there are some myths and misconceptions concerning the G5RV that seem to have a life of their own. Working with text from the ARRL “Antenna Compendium”, Volume 1, I would like to…
Single band copper pipe “J’ Antenna
N6JSX monoband J pole antenna dimensions
A $50 Beverage
by Randall Thompson, K5ZD Originally printed in the YCCC Scuttlebutt #119, October, 1995 I built my first Beverage this past year. It was so easy I can’t believe I lived without one. Here’s how to do it: Go to Home Depot (or other large hardware store) and buy a 500 ft roll #16 THHN or…
The Lattin 5 band Antenna
The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, which act as insulators at the frequency for which they are cut. For example, the 6’11” stub (quarter wave times the velocity factor 0.8 of the feed line used) blocks RF for 28…
Kenwood TS-2000
General overview From a functional standpoint, the TS-2000 is two transceivers in one box. It is an HF transceiver that incorporates many of the features of the TS-570 and the TS-870 (while adding a few of its own), as well as a variation of the multifaceted TM-D700A. Its delineation is not quite that simplistic, however….
7 element Yagi for 20 Meters band
They say if it didn’t blow down it was not big enough, this one was big enough and it did blow, not off but up and over the top of the tower like an umbrella one very windy day in January 1974. I was at work and the XYL called and said the “thing” blew…
Long Loopstick Antenna
Wound on a 3 foot length of PVC pipe, the long loopstick antenna was an experiment to try to improve AM radio reception without using a long wire or ground. It works fairly well and greatly improved reception of a weak station 130 miles away. A longer rod antenna will probably work better if space…
Small Loop Antennas
Low profile operating — SMALL LOOP ANTENNAS Magnetic loops are very effective small antennas. these 3 to 3 1/2+ foot antennas perform close to and in some cases (low mounting heights for one) better than even a small beam. The reason is that a magnetic field is much more concentrated than an electrical one, for…