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ARRL Products: FM & Repeaters (More) The ARRL Repeater Directory (Desktop Edition) -- Easy-to-read size. 2008/2009 Edition. Find it F A S T E R with the newly improved ARRL Repeater Directory! TravelPlus CD-ROM -- Locate repeaters along your travel route. Detailed maps and current repeater data. The ARRL Repeater Directory (Pocket-sized Edition) -- 2008/2009 Edition. Find it F A S T E R with the newly improved ARRL Repeater Directory! VoIP: Internet Linking for Radio Amateurs -- Where RF meets the Internet! A guide to four VoIP systems: EchoLink, IRLP, eQSO and WIRES-II.

Clarification: As a follow-up to the October Feedback item involving the schematic of "A Simple Well-Behaved Crystal Oscillator" [Technical Correspondence, Sep 2004, p 67], we should also point out that both FET sources connect to resistor R2. Although the text did specify that the oscillator used "...source coupling between stages," some readers were confused because the FET source position was unconventional; it was at the top rather than at the bottom of the FET symbol (when the FET is drawn vertically).