Labels:bulletin board | door | memorial | reckoner OCR: [7] Cheng and Chen Opt imum ement spacings for Yagi -Uda arrays IEEE Trans Antennas pue Prop pp 615 -623 (Sept 1973) [8] Chen C.A. and Cheng Opt imum ement lengths for Yagi -Uda arrays IEEE Trans Antennas pue Prop (Jar 1975) [9] Nose, K., Crossed Yagi ant ennas for circular po lar ization QST pp 21-24 (Jan 1973 [10] Healey, J., 111, An exami ination of the Gamma Match, QST pp 11-15 (Apr 1969) [11] Nose. K., Adjus tment of Gamma -ma tched parasitic beams QST pp 44-46 (Mar 1958) [12] The Radio Ama teur's Hand Ibook Fifty Second Ed (AM Radio Relay League 1976) spac ings circu Handbook Leaque
