ocr: BACK ISSULS Back issues are 509 cach, and the following are available. Blue Box information and story plus tuning hints. Credit card calls and how not to gct caught. Pay Phone Issue. Super - Duper Projcct(Frce incoming calls). To those working on other circuits for public use, we urge you to send them in to.us for publication when fully tested. We will be publishing other interesting idcas [or projects from time to time. Thanks to all those who write letters and circuits. Even if they're not used, we test those we can and We condense still need the information information to slugs pass and it ...
