graphics

Low Power 4:1 Balun - Build a Low Power 4:1 Balun , by Charles Greene, W1CG with full-color, full-resolution graphics from the pages of QRP Homebrewer

W4ATC Student Amateur Radio Society - The NCSU Student Amateur Radio Society (W4ATC StARS) is a group of men and women who practice the hobby ofamateur radio. We represent a wide range demographics, of majors, and of interests.

Amateur radio operator - Wikipedia - Demographics of amateur radio operators

ARRLWeb: A Study of Amateur Radio Gender Demographics - A Study of Amateur Radio Gender Demographics. How many ham radio operators in the usa ? Estimated Number of Hams in Each State, by Gender

ABC Dx Fundamentals of the Art of DXing - Fundamentals of the Art of DXing, an interactive tutorial, contains animated graphics & audio by Don Boudreau, W5FKX

HxPI Radio - First Steps Radio - First steps in science and technology. First steps radio. Color graphics and simple explanations of basic concepts in radio. An introduction to radio communication as a technical hobby. Resources for teaching, training, learning, self-study. Modern morse code. Morse code in the 21st Century. Morse code as a technical hobby. Morse training and practice material. Exercise files to download.

How the Hellschreiber works - Hellschreiber is a teleprinting system based on low-resolution character-level facsimile. Learn how it works with animations and graphics.

How repeaters work - How repeaters work,with graphics and text.

NVIS Propagation concept - Army Field Manual 24-18 Appendix M with Graphics

Solar cycles 21, 22 and 23 - Graphics representing solar cycles 21-23 maintained by Jan Alvestad

Radio Shack Pro-97 Manual - Download Manual for Radio Shack Pro-97 in PDF format

FDS Graphics - From as few as 125 full colour QSLs! Same great FDS quality.

Mediangraphics Priority listing - Qsl cards printing service, offers also internet services

GG Graphics QSL Cards - Custom QSL Cards, Full Color Custom QSL Cards, Offset Printing

GG Graphics - QSL card printer based in Bethlehem, PA offer QSL Card printing, Bronze Plaque with sation ID and Printed Envelopes

SuperSmith - Program to mechanize Smith Chart operation This graphics-intensive program is a valuable transmission-line calculator for both advanced and beginning users. Based on the venerable and highly intuitive Smith chart, it provides high-accuracy computations without recourse to paper, compass or straightedge.

Helical - A graphics-intensive bandpass filter program based on the helical resonator.

Quad - from Tonne Software - This graphics-intensive program designs and analyzes active quadrature ("90-degree") networks for use in SSB transmitters and receivers.

XPR for Linux - Simple program for ham radio Uses AX25 support built in Linux kernel, works in X11 graphics environment.

HourWorld World Clock - HourWorld is a program with rich graphics that can show you what time it is in a certain part of the world, and well as demonstrate what is actually looks like over the globe.

STK by AGI - Analytical Graphics (AGI) is providing this analytical software program as a freeware. This large program (5.8 MB compressed) has features to help engineers build and operate satellites. A large part of STK has an orbital analysis suite where registration is required.

RevLoad - This graphics-intensive program reveals the load on the output of a matching-network, based on measurements of the components in that network. Adjust the network (tuner) for a flat input, measure or look up the network component values and you will immmediately see the R and jX values of the load on the network, presented as both a schematic with the component values and as a Smith Chart normalized to the specified system impedance.