Index of curtan array directivity arrangements HRS12/4/1 to HRS2/2/1 Most to least ...
HRS 12/12/1 (only theoretically, never built) HRS 12/4/1 (VOA Delano) HRS 8/8/1 (not commonly used: Russia, others?) HRS 8/4/1 (Jordan, hopefully RCI Relay Stations in BC and Sask ... and a few others) HRS 6/4/1 (VOA Delano, Morocco #3 etc ...) HRS 4/4/1 (common as dirt) HRS 4/3/1 -- part of my RCI BC SW Relay Station proposal. Useful for its nulls, but directive like a 4/4/1 antenna. HRS 2/4/1 (directional in tropics) HRS 2/2/1 (RNZI, other tropical users) S : slewable Horazontally (-/+ 15 degrees max) or Vertically (000 to +++), no HRSHV notation has ever evolved. 1 = 1.0 wavelengths above the ground for the lowest row of emitting dipoles, very often 0.5 or 0.75 or 1.25 depending on emission frequency. Skywave propagation is affected by this number, so it is important. I use 1 as a defult, for simplification. ---[Start Commercial]--------------------- World Radio TV Handbook 2003 is out! Order it now! http://www.amazon.com/exec/obidos/ASIN/0823059677/hardcoredxcom ---[End Commercial]----------------------- ________________________________________ Hard-Core-DX mailing list [EMAIL PROTECTED] http://dallas.hard-core-dx.com/mailman/listinfo/hard-core-dx http://www.hard-core-dx.com/ _______________________________________________ THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed and/or modified under the conditions set down in the Design Science License published by Michael Stutz at http://dsl.org/copyleft/dsl.txt
