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ARRL Products: Circuit Design (More) Hints & Kinks--17th edition -- Now including the popular Hands-On Radio column from QST Workbench. Experimental Methods in RF Design -- Immerse yourself in the communications experience by building equipment that contributes to understanding basic concepts and circuits. ARRL's Vintage Radio -- Articles about the lure of vintage Amateur Radio gear. ARRL's Hands-on Radio Experiments -- Now Shipping! -- Over 60 basic electronics experiments from the pages of QST! The Electronics of Radio -- Temporarily Out-of-Stock! -- This advanced-level textbook uses the practical approach of making a real ham rig (the NorCal 40A) to teach radio electronics.

Update: Taka Shimazu, JA3KAB, has provided some updated information for those contemplating construction of his "Auto-bug Keyer with Message Memory" [May 2006, pp 36-38]. Printed circuit boards are now available from FAR Circuits at www.farcircuits.net. While the object file for the processor is still available by e-mail, those wishing to get a preprogrammed PIC may now obtain one directly from the author. Either send $10 and one IRC, or 10 IRCs to Taka K. Shimazu, 10-36 Kizuri 3-chome, Higashiosaka, Osaka 577-0827, Japan. A bank transfer will incur an additional $10 handling fee, while a check requires a $45 handling fee.

Jim Kocsis, WA9PYH, author of "A Low-Cost Active Audio Filter for CW Reception [Jun 2006, pp 32-34], has a new e-mail address: sadiekitty@sbcglobal.net.