(Revised September 1980) CCWN 77:107 References Petit,R.C. Coherent cw: Amateur Radio's new state of the art? QST, 1975, September, 26-27. Petit, R.C. Fundamentals of ccw. CCWNi, 75-.7. Sekine, K. Coherent cw Wa Niandesuka (What is Coherent cw?) (in Japanese) Ham Radio Journal, January, 1976, 79-85. Weiss, Ade. Coherent cw-The cw of the Future. CQ, June, 1977,24-30; July, 1977,48-54. Note: Back volumes of Coherent cw Newsletter (CCWN) are available from CCW`N, 2301 Oak St., Berkelev, CA 94708, 1975, S5-, 1976, S5; 1977, SIO; 1978, SIO. Volumes 75 and 76 are well summarized in the Weiss article in CQ. Most of volume 77 and 78 are summaried in this article. Further Volumes of CCW-N are not planned. A book on ccw is being assembled by Rav Petit. This article has benefited from suggestions from Jim Maynard (K7KK), Ray Petit (W7GHM), Keitaro Sekine (JAIBLV), Edward 0. Johnson (W2ZWA/JHlYVW).