The ARRL handbook for the radio amateurが好きなら

NOTE: The title has undergone a revision (as has happened often in the past), the new title is: The "ARRL Handbook for Radio Communications". Published annually since 1926, as the American Radio Relay League's (ARRL) flagship annual publication, , the "ARRL Handbook for Radio Communications" is one of the most respected and useful reference work for many Hams providing wide variety of information, such as: Introduc…