How to Detect Tornadoes Using Your TV Or Radio
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May 1997 PaulLewis KE4DNK for hamradio-online.com.at www.hamradio-online.com. How to detect tornadoes using your TV or Radio The season for tornadoes is This system was discovered by New- ton Weller of West Des Moines after 12 drawing near and I would like to years of study. It works because every pass this information on to you. It might TV set has a Channel 2 at 55 mhz. Light- come in handy some day. ning and tornadoes generate a signal near Tornadoes are most likely to occur in this frequency that overrides the bright- the spring on a hot, sticky day between 3 ness control. Channel 13 is at the high and 7 p.m. An hour or two before a twister end of the frequency band is not affected. forms, familiar thunderstorm clouds may This is why the darkness must be set on begin to have a peculiar greenish hue and that channel. bulge down instead of up. Heavy rains and First, warm up your set, tune in Chan- hail often precede the tornado. nel 13 and darken the screen to almost The gigantic and violent whirlwinds black, using the brightness control. Then, almost always march across the country- turn to Channel 2 and leave the volume side from Southwest to down. Northeast about 30 mile Your tornado detec- per hour. This pre- tion device is now in dictability can save your operation. Lightning life, especially if you use will produce momentary Weller’s technique of de- white bands of varying tecting storms 20 to 30 widths across the screen. minutes before it gets to (Color sets produce your neighborhood. color bands.) A tornado A tornado watch within 15 to 20 miles means that tornado devel- will produce a totally opment is possible. Keep white screen which re- a watchful eye on the sky mains white, or one for threatening weather, color on color sets. and stay tuned to the local Should this occur, turn radio, television or NOAA off your TV set, take a Weather Radio for the lat- portable radio and seek a est weather information. place of shelter immediately. A tornado warning means a tornado has been sighted or indicated by weather Using Your Radio radar. People in the path of the storm should seek shelter immediately, prefer- Use a portable radio for emergency in- ably on the lowest floor of a substantial structions and in case of power building. failure. If the radio is turned to the 550 If you are caught out in the open, move khz band, lightning will cause intermittent away from the tornado at a right angle. static. A tornado will cause steady con- When there is no time for such evasion, tinuous static. immediately flatten out in the nearest ditch Most homes have these two warning or depression. devices. It might be a good idea to clip Here's a tip on how to use your televi- these instructions and keep them on hand sion set or radio to detect tornadoes during tornado season - and hope you when such a danger has been broadcast for don’t need them! your area. 73, Paul Using Your Television Labelwatch - the roster has been updated - check the mailing Note: label to see that your ‘97 dues have been acknowledged. Feedline (WDCG) - Lee, N4AJF, said things were TomDOLIGALSKI - N9CGD about the same. There is no path to Fayet- Feedline is a member-supported teville. BBS usage is down. (Ed. WDCG About our Club publication of the Cary Amateur Radio still needs to schedule an meeting.) Club and is published monthly. Amateur Radio Emergency Service Next month marks one of CARC's fa- Deadline for submissions is the second (ARES) - SM Reed, AB4W, passed out vorite activities - Field Day. Held on Sat- Thursday of the month. Certificates of Appreciation for work done urday, 28 June, and Sunday, 29 June, the during Hurricane FRAN and thanked ev- CARC field day operation will feature Editor: Tom Klimala, KM4LB stations on 40 CW, 40 Phone, swing CW, 1545 Seabrook Avenue eryone who helped out. Reed also noted swing phone, novice/tech, vhf/uhf, packet, Cary, North Carolina 27511 that ARRL dues are going up. Field Day - The Czar is to be: Will, solar power, and satellite. We'll be using the N4NC call and set- Cary Amateur Radio Club K4IWW. We are using N4NC, again, probably in Class 4A at the same location, ting up at Bond Park again, and sure could use help setting up, operating and The Cary Amateur Radio Club meets on the Bond Park. Various assignments were fourth Thursday of the month, 7:30 p.m. in the made: Tom, KM4LB, Information Booth; taking down. Our field day "czar" this lower level of the Christian Life Center of White Lee, N4AJF, to check with Bill, K4SG, year is Will Harper, K4IWW - for any Plains United Methodist Church. The June, about the Solar Panel; Herb, N4UE, to questions (or answers) give Will a call. November, and December meetings are held The next meeting will take place on off-site. Call for location of those meetings. check with the Cary Area Rescue Squad Next Meeting: May 22. about using the Communications Van; Thursday, May 22 at 7:30 at the White Herb, N4UE, to get publicity to news me- Plains Methodist Church. I'm sure quite a 1997 Officers dia and to Gary, KN4AQ. This is an event bit of field-day discussion will occur. Unfortunatey, the meeting program is still N9CGD Tom Doligalksi 481-1236 for everyone in and around the Cary ARC President to support and TBD, but I'm sure a good time will be had N4AJF Lee Swanson 467-8128 learn. The more participation we have, be all. Vice-president the more enjoyable and successful the 73, Tom K4IWW Will Harper 467-0224 Treasurer effort will be. PLEASE PUT JUNE 28-29 N4UE Herb Lacey 467-9608 ON YOUR CALENDAR -- IN INK!!! EdSurmaitis WA2MYZ Secretary Mid-Summer SWAPFEST - Czar Kata Kana CW Tom, KM4LB, reported prizes have been N4UE HerbLacey - chosen. We mailed complimentary tick- If you think Morse Code is tough, try ets to 50 ARRL affiliated radio clubs in this on for size. Below is a sample of the Meeting Report NC. We will be increasing the number of Japanese Kata Kana code I learned as a indoor tables from about 140 to 160. Flea military telegrapher during WWII. April 24, 1997 market space outdoors is planned. Meeting called to order by President, --- Break for Refreshments --- HA - . A - - . - - Tom, N9CGD. Introductions. The program was on The National Traffic HE . E - . - - - System (NTS) and how nets work. A HI - -. - I. - Treasurer's Report - Will, K4IWW demonstration of a CW traffic net (with HO - . U . - Savings: $3,159.48 explanations) was given. Yes, Virginia, HU - - . N . - . - . Checking: $411.36 CW is alive and well, thank you. Reports KA . - . NA . - . Cash:$0.00 of its demise are greatly exaggerated. KE - . - - NE - - . - Total: $3570.84 n4ue KI - . - . NI - . - . Duesare due for new year starting April, KO - - - - NO . - - 1997, at $9/yr. CARC caps still available KU . - NU . for $4. WA - . - TA - . Piedmont-Coastal Repeater Network WE . - - . TE . - . - - (PCRN) - Ed, AB4S, PCRN Treasurer said Grins WI . - - . TI . - . that things were "keepin up" with Danny, WO . - - - TO . - . K4ITL, and Mike, WB4TQD, staying busy "I told the doctor I broke my leg in MA - . - TU . - . behind the scenes. two places. He told me to quit going to ME - . - SA - . - . - Southeastern Repeater Association those places." Henny Youngman MI . - . - SE . - - - - . MO - . - . SI - - . - . (SERA) - Frank, KE4ZEQ, Asst. Director, "There's a fine line between fishing, SERA, reported that NC had the most re- MU - WO . - - - and just standing on the shore like an id- RA . SU - - - . peaters/members of the eight states. There iot." Stephen Wright have been a few coordination problems RE - - - YA . - - with other states. November '96 GARzette, . RI - - . YO - - Editor, Ike Chapman, KE4GYM RO . - . - YU - . - - Wake Digital Communications Group via the ARNS RU - . - - . Page 2 TomDOLIGALSKI - N9CGD WHY ASK WHY? author unknown Ham Radio Internet Web Site Selections 1. Why do you need a driver's license to buy liquor when you can't drink + drive? 2. Why isn't phonetic spelled that way? With the arrival of summer many hams contest software and hardware web sites, 3. Why are there interstate highways in begin to think of Field Day. Field Day is etc. Hawaii and Alaska? but one of many amateur radio contests that Another useful site is maintained 4. Why are there flotation devices on occur during the year, and as you by the National Contest Journal at planes instead of parachutes? might expect there are many web sites of www.waterw.com/~ncj which includes 5. Why are cigarettes sold in gas stations interest to the ham contester. A good rules and info about NCJ-sponsored con- if smoking is prohibited? first site to visit is www.contesting.com tests. And of course, no site would be 6. Do you need a silencer to shoot a which features loads of interesting complete without a link to the ARRL's mime? information for the experienced and the contest calendar at www.arrl.org/contests 7. Can you imagine a world with no hypo- novice contestor alike. which as the name suggests has rules, thetical situations? For the contest "pro" there are rate forms and scores for many ARRL contests. 8. How does the guy who drives the snow- sheets, high claimed scores, post contest Finally, no article about contest-related plow get to work? stories, and contestor email addresses and sites would be complete without a 9.