scott@huntsai.boeing.com (02/26/91)
Where would I look for a current chart/table/etc of EM spectrum allocations? Thank you, Scott Hinckley Internet:scott@huntsai.boeing.com UUCP:.!uunet!uw-beaver!bcsaic!huntsai!scot DISCLAIMER: All contained herein are my opinions, they do not represent the opinions or feelings of Boeing or its management.
guy@odi.com (Guy Hillyer) (02/27/91)
scott@huntsai.boeing.com writes: > Where would I look for a current chart/table/etc of EM spectrum > allocations? I happened to see this in the Edmund Scientific catalogue just yesterday: ELECTROMAGNETIC SPECTRUM CHART Developed by Westinghouse and San Francisco's Exploratorium, chart is a series of circular bands moving outward from center which describe the electromagnetic waves. Range 10**10 cm to sub atomic 10**-14 cm in wavelength scale. Frequency scales, general and specific names, radio and microwave usage, black body curves, emission spectra and atmospheric absorption bands. 24" x 33", prined on poster stock in full color. $10.95, catalogue number K36,861. This is a two-year-old catalogue, but I'll bet they still have it. I've seen this poster and it's a beauty. Edmund Scientific Co. 101 E Gloucester Pike Barrington NJ 08007-1380 +1 609 547 8880 Guy Hillyer guy@odi.com
meier@uunet.uu.net (Rolf Meier) (03/03/91)
In article <telecom11.161.4@eecs.nwu.edu> scott@huntsai.boeing.com writes: > Where would I look for a current chart/table/etc of EM spectrum > allocations? For the Canadian allocations, call 613-990-4842 and ask for "Radio Spectrum Allocations in Canada". This is a multi-colour 2'x3' chart covering 3 kHz to 300 GHz. The catalog number from the Ministry of Supply and Services is Co22-33/1989. Also known as ISBN 0-662-56923-7. Hopefully, someone can give the source of the U.S. allocations. There will be a lot of common allocation, though. Rolf Meier Mitel Corporation
elliott@uunet.uu.net (Paul Elliott x225) (03/03/91)
In article <telecom11.167.5@eecs.nwu.edu>, guy@odi.com (Guy Hillyer) writes: > scott@huntsai.boeing.com writes: > > Where would I look for a current chart/table/etc of EM spectrum > > allocations? Here's another one: "USA Frequency Allocations 10kHz to 4GHz" This is a nice multi-color chart, about 15" x 37" from Motorola It shows the allocations for these catagories: Part 15 Standard Frequencies Distress, Calling, Search & Rescue Amateur Radio Broadcasting Fixed and Mobile Services Military Aeronautical Communication and Navigation Maritime Communication and Navigation Scientific & Space Best yet, they have an (800) number on the chart! Call Motorola Semiconductor at 1-800-521-6274. If you sound like you might someday buy some components, they might send you one (I'm not sure though, I got mine at a trade show). *Don't* tell Motorola I sent you! Paul M. Elliott Optilink Corporation (707) 795-9444 {uunet, pyramid, pixar, tekbspa}!optilink!elliott
William.Degnan@f39.n382.z1.fidonet.org (William Degnan) (03/04/91)
U>scott@huntsai.boeing.com writes: > Where would I look for a current chart/table/etc of EM spectrum > allocations? {Communications Technology} ran a pretty one (30khz to 30 gigs) as a pull-out poster in the March 1991 issue. You may reach them at 303 355-2101 (voice) or 303 355-2144 (FAX). A footnote indicates that it was adapted for CATV from the NTIA/US Dept. of Commerce "US Frequency Allocations" chart. Which sounds like _another_ good lead. Disclaimer: Contents do not constitute "advice" unless we are on the clock. William Degnan | wdegnan@mcimail.com Communications Network Solutions | !wdegnan@at&tmail.com -Independent Consultants | William.Degnan@telemail.com in Telecommunications | UUCP: ...!natinst!tqc!39!William.Degnan P.O. Drawer 9530 | ARPA: William.Degnan@f39.n382.z1.FidoNet.Org Austin, TX 78766-9530 | Voice +1 512 323 9383