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- Date: Tue, 9 Aug 94 13:09:18 PDT
- From: Info-Hams Mailing List and Newsgroup <info-hams@ucsd.edu>
- Errors-To: Info-Hams-Errors@UCSD.Edu
- Reply-To: Info-Hams@UCSD.Edu
- Precedence: Bulk
- Subject: Info-Hams Digest V94 #890
- To: Info-Hams
-
-
- Info-Hams Digest Tue, 9 Aug 94 Volume 94 : Issue 890
-
- Today's Topics:
- 2m/11m crossband QSO:
- 900 MGHz FM
- Amateur Radio Valentine's Day
- call signs on marine vhf
- Car warrantee and 2m radio
- Did CB's used to require licenses?
- GB2RS News 7th August 1994
- INFO WANTED: Alinco DJ-580T
- Looking for GLADDING 25 schematic
- New General Exam Questions
- Obtaining a US callsign
- REQUEST: Help finding WWV receiver!
- VOA Internet Audio Debuts Aug. 15
- What is WWV
-
- Send Replies or notes for publication to: <Info-Hams@UCSD.Edu>
- Send subscription requests to: <Info-Hams-REQUEST@UCSD.Edu>
- Problems you can't solve otherwise to brian@ucsd.edu.
-
- Archives of past issues of the Info-Hams Digest are available
- (by FTP only) from UCSD.Edu in directory "mailarchives/info-hams".
-
- We trust that readers are intelligent enough to realize that all text
- herein consists of personal comments and does not represent the official
- policies or positions of any party. Your mileage may vary. So there.
- ----------------------------------------------------------------------
-
- Date: Tue, 9 Aug 94 09:52:00 -0500
- From: iat.holonet.net!cencore!forrest.gehrke@uunet.uu.net
- Subject: 2m/11m crossband QSO:
- To: info-hams@ucsd.edu
-
- HA>Yeah... Why is it we just can't seem to get our fathers to get their licens
-
- Of course, some fathers can turn that around. I have two sons.
- #1: completely uninterested. #2 Got a tech ticket but let it lapse.
-
- It goes both ways! Hi
-
- k2bt
- ---
- │ SLMR 2.1a │ SHIN - A device for finding furniture in the dark.
-
- ------------------------------
-
- Date: 5 Aug 1994 04:45:58 GMT
- From: ihnp4.ucsd.edu!newshub.sdsu.edu!nic-nac.CSU.net!charnel.ecst.csuchico.edu!yeshua.marcam.com!news.kei.com!eff!news.umbc.edu!haven.umd.edu!darwin.sura.net!aurora.LaTech.edu!ems@network.
- Subject: 900 MGHz FM
- To: info-hams@ucsd.edu
-
-
-
- ------------------------------
-
- Date: 8 Aug 1994 09:48:59 -0700
- From: ihnp4.ucsd.edu!ucsnews!newshub.sdsu.edu!nic-nac.CSU.net!charnel.ecst.csuchico.edu!olivea!koriel!lll-winken.llnl.gov!apple.com!apple.com!not-for-mail@network.ucsd.edu
- Subject: Amateur Radio Valentine's Day
- To: info-hams@ucsd.edu
-
- It is August 8 today. Does that make it the Amateur Radio St. Valentine's
- day?
-
- :-) :-)
-
- Kok Chen, AA6TY kchen@apple.com
- Apple Computer, Inc.
-
- ------------------------------
-
- Date: Tue, 9 Aug 1994 13:35:18 GMT
- From: ihnp4.ucsd.edu!dog.ee.lbl.gov!overload.lbl.gov!agate!howland.reston.ans.net!gatech!wa4mei!ke4zv!gary@network.ucsd.edu
- Subject: call signs on marine vhf
- To: info-hams@ucsd.edu
-
- In article <08081994.184904@kaster.cts.com> tbear@kaster.cts.com (Tbear) writes:
- > Once I get my ham license from the FCC which call signs do I use when
- >using the marine band VHF on my boat?Should I use the call sign I was issued
- >when I registered the radio or should I use the call sign that the FCC will
- >be sending me for amateur radio use?Thanx in advance.
-
- You use the callsign assigned to you for the particular service in
- which you are operating. An amateur license gives you no authority to
- operate outside the amateur bands, and should not be used outside the
- amateur bands. Use your assigned marine callsign on marine radio.
-
- Gary
- --
- Gary Coffman KE4ZV | You make it, | gatech!wa4mei!ke4zv!gary
- Destructive Testing Systems | we break it. | uunet!rsiatl!ke4zv!gary
- 534 Shannon Way | Guaranteed! | emory!kd4nc!ke4zv!gary
- Lawrenceville, GA 30244 | |
-
- ------------------------------
-
- Date: Tue, 9 Aug 1994 13:30:27 GMT
- From: ihnp4.ucsd.edu!dog.ee.lbl.gov!agate!howland.reston.ans.net!gatech!wa4mei!ke4zv!gary@network.ucsd.edu
- Subject: Car warrantee and 2m radio
- To: info-hams@ucsd.edu
-
- In article <benacpCu8uFJ.1A8@netcom.com> benacp@netcom.com (Peter P. Benac) writes:
- >
- >OK Guy Elementry Electronics: You cars engine is the most unshielded
- >electrical device in the vehicle. It does not interfer with the cars
- >electronics.
-
- Nor does it put out 50-100 watts of VHF or HF energy in close proximity to
- the ECC. That's a different magnitude and frequency range from that which
- the vehicle control electronics are designed to withstand.
-
- >The next time you folks get stopped by our nations finest look at the
- >car that stopped you. VHF ( 155 mhz) UHF (800 mhz), computers under the
- >hood and in the passenger compartment. Light bar on the roof (hell my light
- >bar interefered with my two meter rig before I fixed the light bar), Flashing
- >head lights.
- >
- >If your still coherent enough after you get into a wreck or have a heart
- >attack worrying about car warantees, check out the ambulance that arrived.
- >Five times as meny lights as the police car and an small repeater on board
- >to boot.
- >
- >Before you say it. THERE IS NO SPECIAL EQUIPMENT ON AND AMBULANCE TO PREVENT
- >RFI. Unless a cop, firefighter or paramedic is a ham or Cb'er they don'y even
- >know what RFI is.
-
- In fact there *is* special "equipment" on a police car or ambulance to
- protect it from these expected RF emissions. Fleet vehicles marketed to
- police and public safety agencies are *factory* prepared for this service.
- That preparation takes several forms, most not obvious to the eye. The
- important thing to know is that these "police package" vehicles are
- designed to be sold into this market, and are tested and engineered to
- work with the normal communications equipment used in these vehicles.
- More mundane vehicles sold to the public generally *aren't* so engineered
- or tested by the factories. If you can buy a "police package" auto,
- it'll work fine with your electronics. If the vehicle you buy is not
- intended for this service, it may or may not work fine.
-
- Honda has *no* fleet sales program at all, and doesn't market to public
- safety agencies. The Toyota Camry, the vehicle that seems most prone to
- damage from 50-100 watt VHF transmitters, is not marketed to police
- either, and the written warrantee disclaims any liability in case you
- fit a high power VHF radio in the vehicle.
-
- >Any car manufacture that tells you radio will void the warrantee is full
- >of fecal matter. If GM a GM dealer tell you this drag his fat arse down
- >to the local police station and ask him to explain that warantee again.
-
- Actually, GM *does* warrant their vehicles for two way radio use. They're
- the only manufacturer who does that for their full line of vehicles. They
- also offer factory assistance, and installation guides. They're definitely
- the good guys in this respect. Some of the dealers, independent businessmen,
- may not be aware of this unless they do fleet sales, but the zone rep
- certainly is, and a call to him will straighten the dealer out.
-
- On the other hand, some other manufacturers only warrantee their fleet
- sales models, designed for service where two way radios will be used,
- for radio installations. And in some cases, their ordinary passenger
- vehicles have neither been tested nor engineered to the same standard.
- If you buy one of their models that they also sell to police, a Ford
- Crown Victoria for example, then it will be fine. But if you buy something
- not sold into that market, say an Escort, it may or may not be fine with a
- powerful VHF signal in the cabin.
-
- >As for the guy who was out 1200 dollars because his engine happen to blow
- >at the same time as he transmitted - Ask him to get that policy and writing
- >and then hand it to his lawyer. My lawyer called me earlier today and ask
- >me to read this thread. I assure you he enjoyed the laugh.
-
- He'd better not laugh too loud. Toyota puts it in writing at the time of
- the sale that the vehicle warrantee is void if you put two way radio
- equipment in it. You agreed to that when the sales contract was signed,
- whether you read the fine print in the warrantee book or not. Ignorance
- is no excuse under the law. Toyota ECC systems are *not* RFI proofed
- against high power VHF signals, and *can* blow up if one is present
- in the cabin with the ECC. And the thing *does* cost $1200 over the
- parts counter. (That's robbery, of course, but your only alternative
- is the junk yard.)
-
- Nor can your lawyer friend bring a case based on a general merchantability
- and fitness implied warrantee because the vehicle is not marketed for
- carriage of that type of equipment, and you are explictly *warned* not
- to attempt to do so. (Actually, a lawyer can sue for any reason, or no
- reason at all, but his chances of winning aren't very good in this particular
- case unless he gets a Menendez brothers jury.)
-
- >If the dealer you go to tell you the warantee will be voided, tell him to
- >kiss you arse as you leave his business.
-
- Now *that* sentiment I agree with. The only way to get more manufacturers
- to do the necessary engineering and testing is to hurt them in their
- pocketbooks through lost sales. Be sure to tell them *why* they lost
- the sale too. Don't just tell the dealer, tell the zone rep too. It
- *may* do no good, amateurs are a small segment of the auto market, smaller
- than the public safety fleet market that such manufacturers are *also*
- ignoring, but it *may* help.
-
- Gary
- --
- Gary Coffman KE4ZV | You make it, | gatech!wa4mei!ke4zv!gary
- Destructive Testing Systems | we break it. | uunet!rsiatl!ke4zv!gary
- 534 Shannon Way | Guaranteed! | emory!kd4nc!ke4zv!gary
- Lawrenceville, GA 30244 | |
-
- ------------------------------
-
- Date: 9 Aug 1994 12:30:27 GMT
- From: athos.cc.bellcore.com!briscas.gamekeeper.bellcore.com!papo@uunet.uu.net
- Subject: Did CB's used to require licenses?
- To: info-hams@ucsd.edu
-
- In article <31thk7$1e3@gopher.cs.uofs.edu>, bill@triangle.cs.uofs.edu (Bill Gunshannon) writes:
- |> In article <31lc6h$lm@ra.nrl.navy.mil>, drumhell@claudette.nrl.navy.mil (David Drumheller) writes:
- |> |> Our family had one of the last CB call signs back in the late 1970's.
- |>
- |> And then the FCC stopped issueing callsigns all together. Of course, they
- |> never changed or rescinded any of the regulations governing CB operation,
- |> so you are still required to identify every 10 minutes with your FCC issued
- |> callsign. This being impossible, there is no way to legally operate a CB radio.
- |> Remember that the next time someone siggests running packet on CB and your
- |> tempted the jump down their throat about it not being a legal form of emmissions.
- |>
- |> bill KB3YV
- |> --
- |> Bill Gunshannon | de-moc-ra-cy (di mok' ra see) n. Three wolves
-
- Well. I do not know.. Last time in here somebody said that
- the only way that you can actually communicate via CB band was via
- voice. However when I was a little kid I had this small handie talkie
- base that operated on the same frequency as CB-14 and guess what else
- you could use to talk besides voice? Morse Code! It has a beeping
- button that transmitted beeps when you activated the mike!
-
- Oh well. those good ole days of the CB Radio and speaking about 10-200
- on the bands (10-200 == the smokey/bear or better known as the police) :).
-
- --
- Luis Roberto Anaya-Rivera papo@donuts0.bellcore.com
- A True PL/1 Hacker papo@briscas.gamekeeper.bellcore.com
- Bellcore, NJ Ham: N2ZXE
-
- ------------------------------
-
- Date: Thu, 4 Aug 1994 19:11:43 +0000
- From: ihnp4.ucsd.edu!newshub.sdsu.edu!nic-nac.CSU.net!usc!cs.utexas.edu!swrinde!pipex!demon!llondel.demon.co.uk!dave@network.ucsd.edu
- Subject: GB2RS News 7th August 1994
- To: info-hams@ucsd.edu
-
- Good morning. It's Sunday the 7th of August and here is the GB2RS news
- broadcast, prepared by the RSGB and intended for all radio amateurs and
- short-wave listeners.
-
- First the headlines:-
-
- A radio amateur has helped with a Mayday message,
-
- The Woburn rally takes place today, and
-
- It seems that it really was possible to hear the Jupiter crash on HF.
-
- Hastings amateur, Ron Oswald, G7PIP, helped a yacht in distress to
- contact the coastguard. On the 17th of July, he heard a Mayday
- transmission from the yacht 'Aida' which had lost its rudder. Dover
- coastguard was unable to hear the stricken craft so Ron proved to be
- their only lifeline. He was eventually joined by a local coastguard and
- a helicopter was launched.
-
- Ron, who is a Raynet member, said it really made his day. The 'Aida' was
- observed by the helicopter until it arrived safely at Newhaven.
-
- The RSGB National Mobile Rally takes place today, Sunday the 7th at
- Woburn Park, near the famous Abbey in Bedfordshire. Access is easy from
- the M1 motorway: if travelling from the north or south, leave the
- motorway at Junction 13, not 12, and follow the signs through Husborne
- Crawley to Woburn Abbey. Avoid routes signposted to "The Wild Animal
- Kingdom" or "Game reserve" and look out for RSGB signs.
-
- The rally features a large trade exhibition, an RSGB Bookstall and
- enquiries stand and a members mart area, all under cover. All the normal
- Woburn attractions will be available at a small extra charge. The event
- opens at 10.00am and refreshments are available nearby. The July edition
- of Radio Communication gives full details and a map of the surrounding
- area.
-
- The August edition of RadCom carried the full text of the recent licence
- changes. It includes a revised list of countries which are members of
- CEPT. It is extremely important to distinguish between this
- comprehensive CEPT list, and those countries which have signed the CEPT
- TR61-01 agreement. TR61-01 permits temporary operation in other
- countries without additional paperwork and the signatories are listed in
- abbreviated form on the annual Licence Validation Document. The full
- list of CEPT countries should be used only to translate these
- abbreviations.
-
- As a service to the amateur radio community, the RSGB is making the
- August edition of Radio Communication available free to non-members.
- Simply call RSGB Headquarters on 0707 659015 for your copy.
-
- According to BBC television's The Sky at Night, amateur observations of
- the radio noise from Jupiter have shown a correlation between noise at
- 20.4MHz and the impact of fragments of comet Shoemaker-Levy-9. Dave
- Sumner, G3PVH, presented a paper on his own observations of Jupiter
- noise at the AMSAT-UK Colloquium last week. There is much additional
- data from amateurs which has yet to be fully analyzed.
-
- An RSGB award for working 15 locator squares on the 10GHz band was
- issued in July to Jack Brooker, G3JMB. This was only the second such
- award to be issued. The contacts were made whilst operating portable
- from Chanctonbury Hill, in West Sussex, locator IO90TV.
-
- Full details of all RSGB VHF, UHF and Microwave awards can be found in
- the RSGB Call Book.
-
- The RSGB is looking for someone to carry out the important volunteer
- task of Trophies Manager. Applications and enquiries should go to the
- Company Secretary, John Hall, G3KVA, whose address is correct in the
- RSGB Call Book or can be found on the QSL page in every RadCom.
-
- Now a couple of items of HF DX news from the weekly RSGB DX News Sheet
- which is edited by Brendan McCartney, G4DYO.
-
- ------------------------------
-
- Date: 6 Aug 1994 08:17:19 -0700
- From: olivea!isc-br!tau-ceti!on-ramp.ior.com!not-for-mail@ames.arpa
- Subject: INFO WANTED: Alinco DJ-580T
- To: info-hams@ucsd.edu
-
- Mike:
- I own a DJ580 and I love it. It has a lot of features that are standard,
- and are optional in other units. I have dropped the HT several times and
- have operated it under adverse conditions. I would highly recommend it.
-
- 73, Bob KG7WC
-
- --
- +---------------------+------------------------+-------------------------+
- | Robert J. Raymond | Spokane, Washington | bobr@on-ramp.ior.com |
- | Patricia Raymond | Amateur Callsign KG7WC | 70235.430@compuserv.com |
- +---------------------+------------------------+-------------------------+
-
- ------------------------------
-
- Date: Fri, 5 Aug 1994 17:22:35 GMT
- From: netcomsv!netcom.com!sistrunk@decwrl.dec.com
- Subject: Looking for GLADDING 25 schematic
- To: info-hams@ucsd.edu
-
- I have a friend who bought a Gladding 25, two meter transceiver, at a ham
- fest. It's manufactured by Pearce-Simpson. He is looking for a shematic
- for the thing. Email me if you can help. Thanks in advance.
-
- Dave
-
- ------------------------------
-
- Date: 9 Aug 1994 14:48:01 GMT
- From: ihnp4.ucsd.edu!agate!howland.reston.ans.net!gatech!news-feed-1.peachnet.edu!ukma!newsfeed.gsfc.nasa.gov!trmmstocker.gsfc.nasa.gov!stocker@network.ucsd.edu
- Subject: New General Exam Questions
- To: info-hams@ucsd.edu
-
- I would like to get a copy of the new General Exam
- questions in text format. I can't find them on
- oakland. There appears to be a zipped version which
- does me no good on my MAC.
-
- Could someone tell me where a text version might
- be obtainable.
-
- 73,
- Erich
-
-
- *******************************************
- * Erich Franz Stocker *
- * N3OXM *
- * stocker@spsosun.gsfc.nasa.gov *
- * *
- * My ideas are my own and do not represent*
- * the opinions of the federal government, *
- * NASA or Goddard Space Flight Center. *
- *******************************************
-
- ------------------------------
-
- Date: 5 Aug 1994 17:53:48 GMT
- From: ihnp4.ucsd.edu!news.cerf.net!bengal.oxy.edu!acsc.com!gopher.sdsc.edu!news.tc.cornell.edu!news.cac.psu.edu!howland.reston.ans.net!agate!uclink2.berkeley.edu!jdchess@network.ucsd.edu
- Subject: Obtaining a US callsign
- To: info-hams@ucsd.edu
-
- Felix Ng (fng@yvr.cyberstore.ca) wrote:
- : What are the requirements for getting a US callsign? I currently have
- : a Canadian callsign. Just curious.
-
-
- : Felix
- : --
- : Felix Ng - Vancouver, British Columbia, Canada
- : fng@cyberstore.ca / Fax: 604-322-5936 / VE7YDG / D.G.I.F. #8767
-
- ------------------------------
-
- Date: Fri, 5 Aug 1994 23:55:41 +0000
- From: elroy.jpl.nasa.gov!swrinde!pipex!demon!alcarg.demon.co.uk!al@ames.arpa
- Subject: REQUEST: Help finding WWV receiver!
- To: info-hams@ucsd.edu
-
- In article <yekJqc1w165w@sds.se> hermod@sds.se "Hermod Pedersen" writes:
-
- > al@alcarg.demon.co.uk (al) writes:
- >
- > > Sorry for being a dumbo - my interest has being raised! What is WWV?
- > > Is this a North American only broadcast or can it be received
- > > in Europe?
- >
- > With favourable conditions you should be able to hear WWV quite well in
- > Europe, mainly on 10 and/or 15 MHz. Every 18 minutes past the hour (on
- > WWV that is) you will hear their solar forecast, telling you what to
- > expect in ways of reception conditions. Shouldn't you hear WWV at all you
- > may conclude that radio conditions is pretty bad :-)
- >
-
- I have tried the wavelengths that were e-mailed to me and found that
- I could hear the various beeps/tones on 10MHz but not on the others.
- They may very well come into there own at other times of the day I
- guess.
- Thanks for the replies
- Al
-
- ------------------------------
-
- Date: 8 Aug 1994 21:29:40 -0700
- From: nntp.crl.com!crl.crl.com!not-for-mail@decwrl.dec.com
- Subject: VOA Internet Audio Debuts Aug. 15
- To: info-hams@ucsd.edu
-
- Chris Kern (ck@VOA.GOV) wrote:
-
- : gopher://gopher.voa.gov/). In accordance with U.S. law, program
- : materials such as VOA newscasts and the VOA News and English Broadcasts
- : radio newswire are provided exclusively for recipients outside the
- : United States.
-
- But in accordance with prior VOA practice, these connections will be
- accidentally available in the USA to people willing to look for them?
-
- --
- dk@crl.com Rank of a CEO's salary to the average worker in
- San Francisco 1980 was 25 to 1. In 1993 it was 91 to 1.
-
- ------------------------------
-
- Date: Fri, 5 Aug 1994 05:13:19 GMT
- From: ihnp4.ucsd.edu!newshub.sdsu.edu!nic-nac.CSU.net!charnel.ecst.csuchico.edu!csusac!csus.edu!netcom.com!linley@network.ucsd.edu
- Subject: What is WWV
- To: info-hams@ucsd.edu
-
- WWV broadcast time and frequency information from Hawaii and Colorado on
- 2.5, 5, 10, 15, and 20MHz(Colorado only). Sometimes I'll listen for 15 minutes
- striaght. Am I weird? What was really weird was listening when they added that
- leap second at the end of June. The minute from 30 Jun 23:59 to 1 Jul 00:00
- took 61 seconds! Quite an event for the world's most accurate ticker.
-
- --
- Bruce James Robert Linley ---- linley@netcom.com ---- Amateur radio: KE6EQZ
- =-=-=-=-=-=-=-=-=-=-=-= "This is glue. Strong stuff." =-=-=-=-=-=-=-=-=-=-=-=-=
-
- ------------------------------
-
- Date: (null)
- From: (null)
- And from Vanuatu and Fiji, IK0OZD is expected to be operational for the
- next two weeks, though the callsigns are not yet known. Preferred
- frequencies are: 7065, 14265, 18135 and 21265 kHz.
-
- The Orkneys two-metre repeater, GB3OC, was scheduled to be closed down
- this week for a complete overhaul. It is likely to be off for two
- months. Further information can be obtained from the repeater keeper
- Bill Wright, GM3IBU.
-
- The only rally we know of for today, Sunday the 7th of August is the
- RSGB Woburn Rally which was covered earlier in this broadcast.
-
- Next the two events we know of for next Sunday the 14th of August:
-
- The Derby and District Amateur Radio Society Radio Rally is to be held
- at Littleover Community School, Littleover, Derby. This is on the A5250,
- just north of its junction with the A38. The event has the usual
- attractions including a monster junk sale. Details from Martin, G3SEJ on
- 0332 556875.
-
- The Flight Refuelling Amateur Radio Society Hamfest is to be held at the
- Flight Refuelling Sports Ground, Merley, Wimborne, Dorset. Doors open at
- 10am and the event features trade stands, a bring and buy stall and a
- car boot sale. Also on display will be the G4RFR 10GHz EME station.
- Talk-in will be on 2m, channel S22, and overnight camping facilities are
- available for the Saturday night. Details from Richard, G4VCQ on 0202
- 691021.
-
- Now a date for your diary:
-
- The next RSGB Regional Meeting takes place at Bristol on Saturday the
- 22nd of October. These meetings are for members and non-members of the
- Society to meet Council Members, Society Officers and staff to discuss
- the workings of the Society and amateur radio related matters. For
- further details, contact RSGB Zonal Council Member Julian Gannaway,
- G3YGF whose address is correct in the RSGB Call Book.
-
- Now for the HF contest news:
-
- The Romania DX Contest is scheduled to finish today, Sunday the 7th at
- 1600. It is an HF event involving both CW and SSB.
-
- The European DX CW Contest takes place from 0000 on Saturday the 13th,
- until 2400 on Sunday the 14th of August on the 3.5 to 28MHz, but not
- WARC bands, obeying IARU Region 1 band plans. There are some
- restrictions so participants are advised to consult the rules which can
- be found on page 18 of the August RadCom.
-
- Next some VHF contest news:
-
- The RSGB 24GHz Summer Cumulative Contest takes place from 0900 to 2100
- UTC next Sunday the 14th of August. See April's RadCom page 82 for
- further details.
-
- Special event stations active this month include:
-
- GB4GS, which will be aired from the Goodwin Sands, WAB square TR45, next
- Friday the 12th of August, by members of the Radio Club of Thanet.
- Operation will be on 80 and 40 metres. Times will depend on the tide.
-
- GB4ASH will be at the Ashfield Show, Sutton-in-Ashfield next weekend,
- the 13th and 14th. The Mansfield Amateur Radio Society will be on HF and
- VHF bands, CW and SSB, plus packet on 2 metres. Visitors will be most
- welcome. The operators will be raising funds for the charity 'Kickin 4
- Kidz', details of which are on page 5 of the August RadCom.
-
- G2TV, which was issued to the Baird Company in 1926 for television
- transmissions, will be activated over next weekend, the 13th and 14th,
- by members of the Baird Amateur Radio Society. This commemorates the
- 50th anniversary of the first multi-gun colour television tube.
-
- Also on the 13th and 14th, GB2YFT will be at the Yeovil Festival of
- Transport at Barwick Park Show Ground.
-
- And now the solar factual data
-
- We are currently not receiving the usual telexes of NOAA/USAF data which
- is restricting the reports which the RSGB Propagation Studies Committee
- is able to publish. We apologise for any inconvenience caused whilst
- this problem is sorted out.
-
- A bad sign for HF propagation research was a poll taken at the recent
- Space Environment Laboratory Users' conference at Boulder at which 49 of
- the 50 who attended were only interested in satellite data services.
-
-
- Solar activity has remained very low though there have been periods of
- Sporadic E on 10 and 6 metres lasting for many hours. No flares have
- been reported. The daily sunspot indices have remained very low with the
- mean for the period being 11. Solar flux levels have averaged 75 units
- but hardly changed day to day. The 90 day flux average for the 22nd of
- July was 80 units, this was the last day on which this data was
- received. The geomagnetic Ap indices have been around 'just unsettled'
- most days, but the 28th was up to 22 units, with the period averaging
- 13.7 units.
-
- The daily aa indices, as supplied by the British Geological Survey for
- the 19th to the 25th July, were mainly quiet with the weekly average
- being only 15.4 nanoTeslas, about K2. Many periods were down to only 5
- nanoTeslas. We have no X-Ray flux or electron fluence data. The July
- average spot count was RI 35, with a maximum of 72 on the 11th and a
- minimum of 7 on the 29th. The smoothed count for January 1994 is 36.8
- +/- 5. Bartells rotation 2199 started on 3rd August.
-
- I'll repeat the figures. Spots - 11; Flux - 75; Ap index - 13.7; July RI
- 35.
-
- Now the ionospheric data for Central France
-
- The F2 day-time critical frequencies at Poitiers, as reported by Meudon,
- averaged 6.0MHz with little variation from day to day. The darkness hour
- lows averaged 3.0MHz, though they varied from 2.9 up to 3.6MHz.
- Blanketing E was present most days lasting up to 8 hours on the 31st.
- The highs are now around 2000 hours and the darkness hour lows 0400
- hours.
-
- I'll repeat the figures. Highs - 6.0MHz; lows - 3.0MHz.
-
- Now the ionospheric data for the north:
-
- The F2 day-time critical frequencies at Ekaterinberg averaged 5.4MHz.
- The darkness hour lows averaged 3.4MHz.
-
- I'll repeat the figures: Highs - 5.4MHz; lows - 3.4MHz.
-
- And lastly the solar forecast:
-
- This week, the active side of the sun will be rotating away, solar flux
- levels are expected to be about the 80s. Geomagnetic levels are expected
- to be quiet up to the 12th, then becoming very unsettled. Ionospheric
- MUFs in the south are expected to reach 19MHz during daylight, and the
- darkness hour lows are expected to be at about 10MHz. Levels in the
- north will be down on these. The coronal holes which have caused a lot
- of magnetic activity are now tending to die out.
-
- And that is the end of the solar information.
-
- Finally in the main news, SSL has informed the Society that as of last
- Wednesday morning, the latest callsigns issued were in the G0 Victor
- Charlie and G7 Tango Bravo series, and Novice calls in the 2 0 Alpha
- India and 2 1 Delta Foxtrot series.
-
- --
-
- GB2RS is prepared by the Radio Society of Great Britain and is broadcast
- in the 80m, 40m, 6m and 2m bands.
- Tel +44 707 659015 Fax +44 707 645105
-
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-
- End of Info-Hams Digest V94 #890
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