Archive for date: March 28, 2008

Internet Archive: The Radio Amateurs Hand Book (and more)

March 28, 2008 | Amateur Radio | By: Mark VandeWettering

Here is a link to Frederick Collins’ 1922 version of The Radio Amateurs Hand Book. Neat. Addendum: Radio telephony for amateurs also appears pretty cool. It was published in 1922, and includes a circuit for a regenerative receiver, which I recall was invented only around 1917. Addendum2: Can you tell I’m on a crystal radio […]