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Topic: Short wave

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	Shortwave - Wikipedia, the free encyclopedia
		Short wavelengths are associated with high frequencies because there is an inverse relationship between frequency and wavelength.
		Shortwave frequencies are capable of reaching the other side of the planet because they can be refracted by the ionosphere.
		CW: Continuous/Carrier wave, which is used for Morse code communications.
	en.wikipedia.org /wiki/Short_wave (1331 words)

	Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations (Site not responding. Last check: 2007-10-17)
		The short wave instability on corotating vortex filaments is investigated.
		It is shown that the short wave instability always occurs on corotating vortex filaments of fixed core structure.
		Moreover, when the interfilament distance is smaller than or comparable to the core size, vortex filaments produce short wave unstable modes which lead to wild stretching and folding; when vortex filaments are far apart from each other, unstable modes are bounded by a fraction of the core size and the vortex stretching remains bounded.
	www.osti.gov /energycitations/product.biblio.jsp?osti_id=604448 (209 words)

	Digital Signals FAQ V5.3 (Site not responding. Last check: 2007-10-17)
		Short SWED-ARQ sounds and is exactly like Sitor-A. Idling TWINPLEX is the same as Sitor-A. To identify these signals by ear may be impossible depending on which mode they are currently in.
		Idle chirps are short, about.3s in duration with about.8s between chirps.
		This is a ground wave only system, so a signal received via HF will be nearly impossible to decode because the ionosphere messes up the phase.
	www.wunclub.com /digfaq/signals.html (14962 words)

	Short Wave Listening
		While I was a student at the University of St. Andrews I was an enthusiastic short wave listener.
		Guglielmo Marconi in 1921 had discovered that short waves could be received thousands of miles away from transmitters of modest power.
		I have continued to be a short wave listener from time to time ever since.
	home.columbus.rr.com /gfoley/radios.html (665 words)

	Short-Wave and Wave Group Scattering by Submerged Porous Plate (Site not responding. Last check: 2007-10-17)
		Consequently, in this study the plate is analyzed in a global perspective, [i.e., considering its response to obliquely incident short waves (both regular and irregular) and wave groups (with the consequent generation of free and locked long waves)].
		The propagation of a wave group past a horizontal porous plate is studied using a multiple-scale perturbation method, and an analytical solution is presented.
		The results show that the generated long waves are present on both sides of the plate and that maximum short-wave reflection is associated with maximum long-wave transmission.
	www.pubs.asce.org /WWWdisplay.cgi?0003640 (217 words)

	Shortwave -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-10-17)
		Shortwave frequencies are capable of reaching the other side of the planet because they can be refracted by the (The outer region of the Earth's atmosphere; contains a high concentration of free electrons) ionosphere.
		Solar conditions, including the number of (A cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field) sunspots, (A sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference) solar flares, and overall solar activity.
		If you have a short wave radio and want to figure out what you can listen or if you are listening a station and doesn't know what it is, you can locate it using.
	www.absoluteastronomy.com /encyclopedia/s/sh/shortwave.htm (1248 words)

	IEEE History Center - Directive Short Wave Antenna, 1924
		In close proximity to the driver, but not physically connected to it is a reflector, usually more than ½ l and one or more directors (usually less than ½ l).
		The E.M. wave interaction between the elements of the "beam" antenna acts to re-radiate the signal in a specific direction (i.e.
		Hence the antenna is not suitable for short wave high power broadcasting transmission (but it can be used for reception.)
	www.ieee.org /organizations/history_center/milestones_photos/yagi.html (447 words)

	Short Wave Air Cooled Products, Altronic Research
		The Short Wave Loads are air cooled dummy loads designed especially for short wave transmitters that can handle ultra high power.
		These 50-ohm loads are constructed with the same design techniques as the Ultra High Power Medium Wave Loads providing superior RF characteristics under power.
		The Short Wave Loads have all the same features as the other air cooled loads such as interlock, thermal overload protection, screened louvered intake and output panels and roof on outdoor units with no tuning required.
	www.altronic.com /catalog/shortwave.htm (117 words)

	SW Radio ceases short wave broadcasts
		The station said it would switch to medium wave and would broadcast for two hours every morning, between 5 - 7am Zimbabwe time, and 24-hours on its website.
		Even with the downscaled medium wave transmission, SW Radio Africa which needs an estimated £100 000 monthly for its operations remains in serious need of financial salvation.
		The best signal for the medium wave is received in South Africa, and the station hopes the estimated 2,5 million Zimbabwean exiles there will be able to clearly receive their programmes.
	www.newzimbabwe.com /pages/fm12.12714.html (362 words)

	Tigers' rally falls short; Wave turns back Tide
		The Green Wave put itself in that position playing long ball against second-seeded Alabama on Saturday, hitting three home runs on its way to a 10-4 victory over the Crimson Tide at Turchin Stadium.
		After Alabama fought back from a 5-0 deficit, closing to 5-4 in the seventh inning, the Green Wave put the game away with a pair of runs in the eighth inning and a pair of home runs in the ninth.
		Alabama (39-22) pulled to 5-4 of the Wave on a seventh-inning solo blast by Cale Iorg.
	www.nola.com /sports/t-p/index.ssf?/base/sports-19/1117951916295200.xml (823 words)

	Software for Short Wave Listeners & German Communications Receivers
		These web pages started as a collection of software which I, Gerd Niephaus, have written to support short wave listening.
		Currently there are 4 programs available: a Ten-Tec RX-320 receiver control program, a broadcast database program for the ILGRadio database, a link program to the Klingenfuss utility database and an experimental DSP program.
		My second area of interest (as far as short wave is concerned) is "boat anchors", i.e.
	gniephaus.tripod.com (167 words)

	3rdPlanetSamples.com - Ultraviolet Rocks and Minerals short-wave longwave and germicidal ultraviolet light bulbs lamps, ... (Site not responding. Last check: 2007-10-17)
		It differs from light only that it's wavelengths are too short to be seen by the human eye.
		U V-C, or short wave radiation, is 280 nanometers and below.
		The phenomenon known as fluorescence occurs at the subatomic level by a process called electron excitation.
	www.3rdplanetsamples.com (1317 words)

	HFCC Public Area
		They represent about 75 to 80 percent of the global output of short wave broadcasting.
		The main objective of the HFCC is to provide the representation and services for the promotion of an efficient and economical use of the short-wave radio spectrum, and the improvement of radio reception of short-wave broadcast transmissions world-wide.
		Membership is open to all individuals and organisations that provide short wave frequency management and planning.
	www.hfcc.org (238 words)

	AOR UK Radio Receiver Home Page
		The goal has been, and remains the drive for excellence in radio design, AOR has always been at the forefront of radio communications technology.
		A range of short wave to UHF all mode receivers are produced along with data communication products and associated accessories.
		Short Wave "Software Defined Radio" for PC operation (in stock subject to availability).
	www.aoruk.com (485 words)

	Optical Transceiver, Small Form Factor Pluggable, Short Wave HP/Compaq A7428A at PC Connection
		Fibre Channel ports on the MDS 9100 series switches may be configured to accept either Short Wave SFP or Long Wave SFP optic transceivers.
		When ordering the MDS 9100 series, ports must be populated with this or the Long Wave SFP optical transceiver only (no substitutes).
		This is a Short Wave SFP optical transceiver, a required option for MDS 9100 series Fibre Channel switches.
	www.pcconnection.com /ProductDetail?sku=4923478 (146 words)

	DL5XL Short Wave Home Page
		This page is not intended to explain what Amateur Radio and Short Wave Listening is all about, it rather addresses hams and SWLs who would like to get to know DL5XL.
		Please check Google or similar web catalogs for other pages that provide general information about Short Wave radio.
		I was born in 1970, have started Short Wave listening as early as 1980, and eventually became a licenced amateur radio operator in 1986.
	www.dl5xl.de (374 words)

	Welcome to the Classic and Not So Classic Short Wave Broadcast and the Short Wave Utility and Long Wave
		This website is divided into two sections, the first dealing with classic SWBC QSLs and the second with other more modern QSLs from Short wave Broadcasters, classic Utilities, classic and modern Medium Wave Broadcasters, and modern Long Wave Broadcasters of interest to the listening community:
		This site has images of numerous QSL cards from short wave broadcasting stations that were popular in the 1930s to 1950s.
		This site has images of numerous QSL cards and letters from short wave stations from the 1960s on as well as BCB QSLs for Medium Wave and Long Wave broadcasters and Utility QSLs from the 1950s through the 1990s
	k6eid.tripod.com (520 words)

	Wellbrook Communications Loop Antennas for radio reception medium wave, long wave, short wave DXing
		Wellbrook Communications Loop Antennas for radio reception medium wave, long wave, short wave DXing
		Wellbrook Communications are the only UK company that supplies a complete range of
		Long wave loops, Medium wave loops (AM loop) and Shortwave loops for radio amateurs and hobbyists.
	www.wellbrook.uk.com (179 words)

	Home pages of The best radio and raptor magazines in the UK
		There’s a varied and interesting selection of letters this month as the postbag’s bursting at the seams again with readers’ letters.
		Keep those letters coming in and making ‘waves’ with your comments, ideas and opinions.
		Short Wave Magazine - britain's only magazine for the radio listener
	www.pwpublishing.ltd.uk (1326 words)

	Espresso Radio Portal - Home (Site not responding. Last check: 2007-10-17)
		I am in a difficult reception area because my receiving station is set up in a 7th floor suite.
		Short term promises: I am releasing a series of short-stories based on the last 30 years of short-wave listening -- starting in 24 hours!
		Over on the left menu, under the login, you can create your own account if you wish.
	espresso.ts.uvic.ca (445 words)

	RADIATION - INCOMING SHORT-WAVE (Site not responding. Last check: 2007-10-17)
		Monthly mean fluxes may represent 102s km, daily means 10s km, instantaneous fluxes kms; all are subject to the effects of the cloud regime.
		5% absolute for total short wave and long wave, 2-3 % absolute accuracy (5W/m
		Most agricultural and ecological research stations are equipped with short-wave radiometers; there are some problems maintaining calibration standards.
	www.wmo.ch /web/gcos/terre/variable/radinc.html (280 words)

	SWL An Introduction to Shortwave Listening (Site not responding. Last check: 2007-10-17)
		This is just a small sampling of programs that appear regularly on the shortwave band.
		Shortwave refers to the frequencies above the medium wave broadcast band.
		This range of frequencies generally includes 2 MHz (2000 kHz) to 30 MHz although shortwave broadcasters use specific bands within this range.
	www.odxa.on.ca /beginnersguide/swintro.html (329 words)

	short wave radio (Site not responding. Last check: 2007-10-17)
		Save time & money every time you shop online: DealTime is a free comparison-shopping service that helps you find the Web's best prices on links to everything from Computers & Electronics to Jewelry, Toys & more.
		Find short wave radio and more at Lycos Search.
		Shop at Radio Shack to find a great selection of shortwave radios and get free shipping on orders over $50.
	www.cytoworld.com /short_wave_radio.htm (225 words)

	RadioWorld - for amateur radio, wave, radios, used radios, mobile aerials,tranceivers,swr meters, you name it!
		RadioWorld - for amateur radio, wave, radios, used radios, mobile aerials, tranceivers, swr meters, you name it!
		Radioworld supply amateur radios, wave, radios, used radios, mobile aerials, tranceivers, swr meters, antenna tuners, psu's, power packs, tranceivers - everything to do with radios.
		The Company was born from like-minded people with a passion for all things to do with amateur radio.
	www.radioworld.co.uk (302 words)

	Short Wave Espionage
		Secrets of Short Wave radio espionage by Don Schimmel.
		The group "Chroma Key" uses the Swedish Rhapsody German YL on the track "Even the Waves" from the album "Dead Air for Radios".
		Hear a short clip based on the 3 -note oddity by William J. Spiropoulos DOWNLOAD AUDIO CLIP
	www.simonmason.karoo.net /page30.html (1662 words)

	Fibre Channel - Hewlett-Packard A6515A SHORT WAVE SFP FIELD INSTALL SHORT WAVE - DigitallyUnique.com (Site not responding. Last check: 2007-10-17)
		Fibre Channel - Hewlett-Packard A6515A SHORT WAVE SFP FIELD INSTALL SHORT WAVE - DigitallyUnique.com
		You Are Here: Home > Networking > LAN/WAN Hubs > LAN Switches Standalone > Fibre Channel > Hewlett-Packard A6515A SHORT WAVE SFP FIELD INSTALL SHORT WAVE
		Hewlett-Packard A6515A SHORT WAVE SFP FIELD INSTALL SHORT WAVE
	www.digitallyunique.com /a6515a.html (85 words)

	Kokatat Gore-Tex® Short Wave Drytop - Short Sleeve Waterproof (for Men and Women)
		Kokatat Gore-Tex® Short Wave Drytop - Short Sleeve Waterproof (for Men and Women)
		Kokatat Gore-Tex® Short Wave Drytop - Short Sleeve
		A waterproof, breathable short sleeve drytop from Kokatat that moves with you for greater paddling efficiency.
	sierratradingpost.com /xq/asp/base_no.44101/.../qx/product.htm (125 words)

	SHORT WAVE SFP FIELD INSTALL SHORT WAVEprices - CNET Shopper.com
		SHORT WAVE SFP FIELD INSTALL SHORT WAVEprices - CNET Shopper.com
		CNET : Shopper : Computer Systems : Networking : Adapters/NICs : Where to Buy SHORT WAVE SFP FIELD INSTALL SHORT WAVE
		Get the total cost for this product (sales tax + shipping), as well as local store availablity.
	shopper.cnet.com /4014-3380_9-9701803.html (107 words)

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