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August 2002 7:45 PM THURSDAY 8Th August 2002 Greenhills Community House NERG Inc
NERG NEWS Incorporated 1985 in Victoria Reg No A0006776V - http://nerg.asn.au August 2002 7:45 PM THURSDAY 8th August 2002 Greenhills Community House NERG Inc. At the meeting this month: PO Box 270 Greensborough • Annual General Meeting Victoria 3088 • Inside a Panel Antenna What’s on this month? This month there will be loads to see and do. For a starters it’s August so it’s time for the AGM and the election of office bearers! - That should only take up the first few minutes of the meeting so don’t be late or you’ll get elected to something . Get your agenda items and nominations in quickly. • Birthday Celebrations Next a talk by a well-known club member on the inside secrets of a high gain "panel" • Membership fees are due antenna for mobile phone towers. Later the NERG Birthday Party finishes off Membership Fees Due Now International Lighthouse & the night with the traditional Chocolate Cake A quick reminder to all NERG members that st Lightship Weekend and other goodies. 2002 fees are due from the 1 August. Fees This event runs from 10 am (local EST) are $30 single, $40 family, $20 concession, th th Finally, a reminder that memberships fees Saturday 17 to 10 am Monday 19 August, rising much less than inflation! overlapping the Australian RD contest. are due and Marg will happily accept all Send payment to our treasurer (address on contributions to keep the club going another back of NERG NEWS) or drop in to our next NERGs plans will be discussed at the year. -
High Frequency (HF)
Calhoun: The NPS Institutional Archive Theses and Dissertations Thesis Collection 1990-06 High Frequency (HF) radio signal amplitude characteristics, HF receiver site performance criteria, and expanding the dynamic range of HF digital new energy receivers by strong signal elimination Lott, Gus K., Jr. Monterey, California: Naval Postgraduate School http://hdl.handle.net/10945/34806 NPS62-90-006 NAVAL POSTGRADUATE SCHOOL Monterey, ,California DISSERTATION HIGH FREQUENCY (HF) RADIO SIGNAL AMPLITUDE CHARACTERISTICS, HF RECEIVER SITE PERFORMANCE CRITERIA, and EXPANDING THE DYNAMIC RANGE OF HF DIGITAL NEW ENERGY RECEIVERS BY STRONG SIGNAL ELIMINATION by Gus K. lott, Jr. June 1990 Dissertation Supervisor: Stephen Jauregui !)1!tmlmtmOlt tlMm!rJ to tJ.s. eave"ilIE'il Jlcg6iielw olil, 10 piolecl ailicallecl",olog't dU'ie 18S8. Btl,s, refttteste fer litis dOCdiii6i,1 i'lust be ,ele"ed to Sapeihil6iiddiil, 80de «Me, "aial Postg;aduulG Sclleel, MOli'CIG" S,e, 98918 &988 SF 8o'iUiid'ids" PM::; 'zt6lI44,Spawd"d t4aoal \\'&u 'al a a,Sloi,1S eai"i,al'~. 'Nsslal.;gtePl. Be 29S&B &198 .isthe 9aleMBe leclu,sicaf ,.,FO'iciaKe" 6alite., ea,.idiO'. Statio", AlexB •• d.is, VA. !!!eN 8'4!. ,;M.41148 'fl'is dUcO,.Mill W'ilai.,s aliilical data wlrose expo,l is idst,icted by tli6 Arlil! Eurse" SSPItial "at FRIis ee, 1:I.9.e. gec. ii'S1 sl. seq.) 01 tlls Exr;01l ftle!lIi"isllatioli Act 0' 19i'9, as 1tI'I'I0"e!ee!, "Filill ell, W.S.€'I ,0,,,,, 1i!4Q1, III: IIlIiI. 'o'iolatioils of ltrese expo,lla;;s ale subject to 960616 an.iudl pSiiaities. -
Time Signal Stations 1By Michael A
122 Time Signal Stations 1By Michael A. Lombardi I occasionally talk to people who can’t believe that some radio stations exist solely to transmit accurate time. While they wouldn’t poke fun at the Weather Channel or even a radio station that plays nothing but Garth Brooks records (imagine that), people often make jokes about time signal stations. They’ll ask “Doesn’t the programming get a little boring?” or “How does the announcer stay awake?” There have even been parodies of time signal stations. A recent Internet spoof of WWV contained zingers like “we’ll be back with the time on WWV in just a minute, but first, here’s another minute”. An episode of the animated Power Puff Girls joined in the fun with a skit featuring a TV announcer named Sonny Dial who does promos for upcoming time announcements -- “Welcome to the Time Channel where we give you up-to- the-minute time, twenty-four hours a day. Up next, the current time!” Of course, after the laughter dies down, we all realize the importance of keeping accurate time. We live in the era of Internet FAQs [frequently asked questions], but the most frequently asked question in the real world is still “What time is it?” You might be surprised to learn that time signal stations have been answering this question for more than 100 years, making the transmission of time one of radio’s first applications, and still one of the most important. Today, you can buy inexpensive radio controlled clocks that never need to be set, and some of us wear them on our wrists. -
STANDARD FREQUENCIES and TIME SIGNALS (Question ITU-R 106/7) (1992-1994-1995) Rec
Rec. ITU-R TF.768-2 1 SYSTEMS FOR DISSEMINATION AND COMPARISON RECOMMENDATION ITU-R TF.768-2 STANDARD FREQUENCIES AND TIME SIGNALS (Question ITU-R 106/7) (1992-1994-1995) Rec. ITU-R TF.768-2 The ITU Radiocommunication Assembly, considering a) the continuing need in all parts of the world for readily available standard frequency and time reference signals that are internationally coordinated; b) the advantages offered by radio broadcasts of standard time and frequency signals in terms of wide coverage, ease and reliability of reception, achievable level of accuracy as received, and the wide availability of relatively inexpensive receiving equipment; c) that Article 33 of the Radio Regulations (RR) is considering the coordination of the establishment and operation of services of standard-frequency and time-signal dissemination on a worldwide basis; d) that a number of stations are now regularly emitting standard frequencies and time signals in the bands allocated by this Conference and that additional stations provide similar services using other frequency bands; e) that these services operate in accordance with Recommendation ITU-R TF.460 which establishes the internationally coordinated UTC time system; f) that other broadcasts exist which, although designed primarily for other functions such as navigation or communications, emit highly stabilized carrier frequencies and/or precise time signals that can be very useful in time and frequency applications, recommends 1 that, for applications requiring stable and accurate time and frequency reference signals that are traceable to the internationally coordinated UTC system, serious consideration be given to the use of one or more of the broadcast services listed and described in Annex 1; 2 that administrations responsible for the various broadcast services included in Annex 2 make every effort to update the information given whenever changes occur. -
What Time I T
Does Anybody Really What Time It Is? 24/7/365, Here's How Time Got On Your Best Side By Michael A. Lombardi ccasionally I'll talk to people who known to most radio buffs. He used a can't believe that some radio sta- spark-gap transmitter to successfully 0tions exist solely to transmit accu- send radio signals over a distance of more rate time. While they wouldn't poke fun than one mile in 1895. By 1899 he had at the Weather Channel or even a radio transmitted signals across the English station that plays nothing but Garth Channel, and sent signals across the Brooks records (imagine that), people Atlantic Ocean in 1901. often make jokes about time signal sta- Surprisingly, in the midst of Marconi's tions. They'll ask "Doesn't the program- early work, before any radio stations exist- ming get a little boring?'or "How does ed, or before the public even completely the announcer stay awake?'There have believed his results, a proposal was made even been parodies of time signal sta- to use the new wireless medium to broad- tions. A recent Internet spoof of WWV cast time. In November 1898. an optical containedzingers like "we'll be back with instrument maker and inventor named Sir the time on WWV in just a minute, but Howard Grubb addressed the Royal first, here's another minute." Dublin Society and proposed the concept An episode of the animated Powerpuff of a radio controlled clock. After many Girls joined in the fun with a skit featur- years of working with astronomical obser- ing a TV announcer named Sonnv Dial L, vatories. -
Time and Frequency Users' Manual
,>'.)*• r>rJfl HKra mitt* >\ « i If I * I IT I . Ip I * .aference nbs Publi- cations / % ^m \ NBS TECHNICAL NOTE 695 U.S. DEPARTMENT OF COMMERCE/National Bureau of Standards Time and Frequency Users' Manual 100 .U5753 No. 695 1977 NATIONAL BUREAU OF STANDARDS 1 The National Bureau of Standards was established by an act of Congress March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit To this end, the Bureau conducts research and provides: (1) a basis for the Nation's physical measurement system, (2) scientific and technological services for industry and government, a technical (3) basis for equity in trade, and (4) technical services to pro- mote public safety. The Bureau consists of the Institute for Basic Standards, the Institute for Materials Research the Institute for Applied Technology, the Institute for Computer Sciences and Technology, the Office for Information Programs, and the Office of Experimental Technology Incentives Program. THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consist- ent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essen- tial services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce. The Institute consists of the Office of Measurement Services, and the following center and divisions: Applied Mathematics -
Hires Sepdxt02
N.Z. RADIO New Zealand DX Times N.Z. RADIO Monthly journal of the D X New Zealand Radio DX League (est. 1948) D X September 2002 - Volume 54 Number 11 LEAGUE http://radiodx.com LEAGUE Compiled by Station Profile: Adam Claydon Classic Hits Radio Waitomo Te Kuiti Radio Waitomo 1ZW started on the 15th of March 1985. It was part of the Radio New Zealand commercial network broadcasting on 1170 kHz. On the 1st of August 1996 The Radio Network (TRN) bought Radio Waitomo, and it became a part of the Community Network (CRN), which is based in Taupo. On the 1st of December 2000 Radio Waitomo became part of the Classic Hits network and the station name was changed to Classic Hits Radio Waitomo. That meant the existing CRN feed from Taupo was replaced with the Classic Hits feed from Auckland. Classic Hits Radio Waitomo has now been broadcasting for over 17 years. The studios are located in a building on Taupiri Street in Te Kuiti. The transmitter is located near the Waitomo Caves. The station still only broadcasts on 1170AM and the coverage area is from Te Awamutu in the north, through Otorohanga and Te Kuiti, and down to Piopio and Aria in the south. Classic Hits Radio Waitomo is one of only three Classic Hits stations still on AM. My primary role at the station is breakfast host. I have been working there since January this year. I broadcast live from 6 to 10 am Monday to Saturday mornings (I have Sunday off!) From 10am until 6am the next morning we receive our announcers and music feed from Classic Hits in Auckland. -