If you want to be an expert and an authority you must surround yourself with all available aids and helps. You have one of the best in the AMATEUR’S WIRELESS HANDY BOOK.
THERE HAVE BEEN MORE COPIES OF THIS GREAT BOOK SOLD THAN OF ANY OTHER WIRELESS BOOK.
It contains nearly SIX THOUSAND calls of Wireless Stations, including all Land Stations, Ship Stations, U. S. Army and Navy Stations and all AMATEURS licensed to date of publication.
Every registered station of the U. S. is included. They are all there. All the calls are classified alphabetically. The list is the most reliable and complete in existence. All obsolete stations have been abolished. All corrections and changes have been made from the official lists.
BUT, THAT IS NOT ALL.
THE CODES, BOTH MORSE AND CONTINENTAL, are shown in the form of two large full-page charts printed in heavy black type so that they can be read from a distance.
A BEGINNER’S SPEED CHART of both Codes so arranged that the codes may be quickly learned or consulted is provided.
ALL THIS ABBREVIATIONS used so constantly by the wireless operator to save time and labor are included. There are a couple of pages of them.
AND LAST BUT NOT LEAST
Nearly 100 large hook-ups of wiring diagrams fully illustrated in a concise and clear manner. Loop and straightaway aerials, grounds, helixes, spark gaps, anchor gaps, leyden jars, induction coils, transformers, keys, aerial switches, tuning coils, loading coils, loose couplers, variometers, fixed condensers, silicon, electrolytic, carborundum, perikon and audion detectors, telephones, potentiometers, etc., you can find them all and how to connect. A hook-up for any set accompanied by full explanation. None are missing. They are all there. There are no two alike.