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- Date: Wed, 3 Nov 93 04:30:06 PST
- 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 V93 #1305
- To: Info-Hams
-
-
- Info-Hams Digest Wed, 3 Nov 93 Volume 93 : Issue 1305
-
- Today's Topics:
- "Vanity" Call Signs (2 msgs)
- Daily Solar Geophysical Data Broadcast for 02 November
- EMI/RFI from Hidden Fence (2 msgs)
- Installing in Isuzu Amigo
- Mobile Transceiver Installation Guide?
- Observations on Kenwood TH-78
- Repeater Trivia Question.
- Studying in San Francisco
-
- 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: Fri, 29 Oct 1993 17:35:04 GMT
- From: agate!library.ucla.edu!news.mic.ucla.edu!unixg.ubc.ca!acs.ucalgary.ca!cpsc.ucalgary.ca!ajfcal!lhaven.UUmh.Ab.Ca!combdyn!lawrence@ames.arpa
- Subject: "Vanity" Call Signs
- To: info-hams@ucsd.edu
-
- In article <2a8kud$9go@vela.acs.oakland.edu> prvalko@vela.acs.oakland.edu (prvalko) writes:
- >WHOA!!!!! Hold the phone! I have been the country's leading
- >proponent for "Vanity" calls for years. This is action is WAY out of
- >line and (common for Washington) way out of touch with reality.
- >
- >First, $7 is NOTHING. My crude calculations show that the actual
- >goverment cost of issueing a ham licence is close to $15. The
- >government is actually LOSE money charging anything less.
- >
- Which is nothing compared to what us Canadians have to pay for our callsigns
- now.
-
- And, it doesn't matter whether you get a vanity callsign or the first available
- callsign.
-
- --
- --EMAIL-----------------------------PHONE-----------FAX------------
- | WORK: lawrence@combdyn.com | (403)529-2162 | (403)529-2516 | CallSign
- | HOME: dreamer@lhaven.uumh.ab.ca | (403)526-6019 | (403)529-5102 | VE6LKC
- -------------------------------------------------------------------
- disclamer = (working_for && !representing) + (Combustion Dynamics Ltd.);
-
- ------------------------------
-
- Date: Fri, 29 Oct 1993 17:44:31 GMT
- From: agate!library.ucla.edu!news.mic.ucla.edu!unixg.ubc.ca!acs.ucalgary.ca!cpsc.ucalgary.ca!ajfcal!lhaven.UUmh.Ab.Ca!combdyn!lawrence@ames.arpa
- Subject: "Vanity" Call Signs
- To: info-hams@ucsd.edu
-
- In article <2a8r50$mql@jericho.mc.com> levine@mc.com writes:
- >
- >The proposal would re-issue expired US callsigns on a first-come
- >first-served basis. You would pick a few in order of preference
- >and you would get the first on on your list available.
- >
- One word of warning....if you want an expired callsign and a vanity licence
- plate....make sure that a licence plate hasn't already been issued for that
- callsign. They might not let you have it (depends on if its still being used
- and the state).
-
- Up here, an Amateur had to change his callsign just so he could get his
- callsign on his licence plate. He had previously requested his initials, which
- happened to be a callsign for an Amateur who went SK, his family wouldn't
- release the licence plate.
-
- --
- --EMAIL-----------------------------PHONE-----------FAX------------
- | WORK: lawrence@combdyn.com | (403)529-2162 | (403)529-2516 | CallSign
- | HOME: dreamer@lhaven.uumh.ab.ca | (403)526-6019 | (403)529-5102 | VE6LKC
- -------------------------------------------------------------------
- disclamer = (working_for && !representing) + (Combustion Dynamics Ltd.);
-
- ------------------------------
-
- Date: 3 Nov 93 03:40:58 GMT
- From: news-mail-gateway@ucsd.edu
- Subject: Daily Solar Geophysical Data Broadcast for 02 November
- To: info-hams@ucsd.edu
-
- !!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 306, 11/02/93
- 10.7 FLUX=093.3 90-AVG=093 SSN=028 BKI=2111 1210 BAI=003
- BGND-XRAY=B1.3 FLU1=*.*E+** FLU10=*.*E+** PKI=2121 1211 PAI=004
- BOU-DEV=010,008,009,008,008,015,005,004 DEV-AVG=008 NT SWF=00:000
- XRAY-MAX= C3.0 @ 0001UT XRAY-MIN= A9.1 @ 2353UT XRAY-AVG= B5.1
- NEUTN-MAX= +002% @ 1635UT NEUTN-MIN= -002% @ 2225UT NEUTN-AVG= +0.0%
- PCA-MAX= +0.0DB @ 2340UT PCA-MIN= -0.4DB @ 2350UT PCA-AVG= -0.0DB
- BOUTF-MAX=55363NT @ 1337UT BOUTF-MIN=55347NT @ 1849UT BOUTF-AVG=55356NT
- GOES7-MAX=P:+000NT@ 0000UT GOES7-MIN=N:+000NT@ 0000UT G7-AVG=+071,+000,+000
- GOES6-MAX=P:+116NT@ 1644UT GOES6-MIN=N:-059NT@ 1218UT G6-AVG=+092,+015,-035
- FLUXFCST=STD:090,090,090;SESC:090,090,090 BAI/PAI-FCST=010,015,030/012,015,035
- KFCST=2233 3322 2344 4332 27DAY-AP=013,004 27DAY-KP=4441 1223 2110 1221
- WARNINGS=*SWF
- ALERTS=
- !!END-DATA!!
-
- NOTE: The Effective Sunspot Number for 01 NOV 93 was 35.9.
- The Full Kp Indices for 01 NOV 93 are: 2o 2o 2o 2- 3- 2- 3o 2-
-
- ------------------------------
-
- Date: Tue, 2 Nov 1993 14:41:33 GMT
- From: swrinde!emory!europa.eng.gtefsd.com!library.ucla.edu!csulb.edu!csus.edu!netcom.com!greg@network.ucsd.edu
- Subject: EMI/RFI from Hidden Fence
- To: info-hams@ucsd.edu
-
- In article <2558@arrl.org> ehare@arrl.org (Ed Hare - KA1CV) writes:
- >Info on Interference From "Hidden Fence"
- >
- >Several members have reported interference from a new product called the
- >"Hidden Fence." This product uses a VLF transmitter, a large perimeter
- >loop, a receiver on a dog collar and a shock device to help teach a dog
- >to remain within your property lines. (No flames, please -- I just
- >report 'em. I don't even have a dog! I like cats! Uh, oh -- another
- >flame war!)
-
- Okay, the following inference may be humorous to those out there with a bit
- of a sick side, but is probably worth thinking about anyway:
-
- You go in the shack, tune up into the dummy load, switch to the real antenna,
- find a clear spot on the band, and start sending 'CQ'
-
- You hear a yelp, and then a howl. "It's that neighbors damn mutt again,"
- you think, and carry on.
-
- You finish transmitting and listen. Thinking "well, thank god that hell-hound
- has shut up," just as a choice bit of DX responds to your CQ. Thankful that
- you can hear yourself think, you give him a call.
-
- The yips, yelps, and howls resume, growing in intensity and trickling off
- to a whimper once you sign over to the DX station...
-
- Next day, you see your neighbor, wearing a long face. "This damned invisible
- fence is no damned good," says he. "Why, last night Rover set up a terrible
- fuss, just like he did the first time that collar zapped him. But then the
- strangest thing happened; he made a beeline across the Jones's yard, just
- like the fence wasn't there, yowling all the way, then he charged across
- the street just as Mr. Grundy was pulling out of the driveway in his 4x4
- monster-truck look-alike. Poor little pup never had a chance..."
-
- Now, I *HOPE* that the receivers on the collar are very, very immune to
- front-end overload, etc. Either blocking or falsing could have serious
- results, indeed. This seems like something that would be worth a few
- tests.
-
- Greg
-
- ------------------------------
-
- Date: 2 Nov 1993 16:12:49 GMT
- From: noc.near.net!transfer.stratus.com!sw.stratus.com!fms@uunet.uu.net
- Subject: EMI/RFI from Hidden Fence
- To: info-hams@ucsd.edu
-
- In article <gregCFvCt9.Ls8@netcom.com>, greg@netcom.com (Greg Bullough) writes:
- >
- > In article <2558@arrl.org> ehare@arrl.org (Ed Hare - KA1CV) writes:
- > >Info on Interference From "Hidden Fence"
- > >
- > >Several members have reported interference from a new product called the
- > >"Hidden Fence." This product uses a VLF transmitter, a large perimeter
- > >loop, a receiver on a dog collar and a shock device to help teach a dog
- > >to remain within your property lines. (No flames, please -- I just
- > >report 'em. I don't even have a dog! I like cats! Uh, oh -- another
- > >flame war!)
- >
- > [Story about Fido getting zapped by the local DXer deleted for brevity]
- >
- > Now, I *HOPE* that the receivers on the collar are very, very immune to
- > front-end overload, etc. Either blocking or falsing could have serious
- > results, indeed. This seems like something that would be worth a few
- > tests.
- >
- > Greg
- >
-
- I suspect that the collar receivers are NOT terribly immune to front-end overload.
- When my folks got themselves a new dog a few years ago, they had one of those
- invisible fences installed at the house. Duke was lying on the floor under the
- TV set one evening, wearing his receiver collar, when Dad turned on the TV.
- Poor dog went ballistic. Apparently either the TV was overloading his collar,
- or else the magnetic field around the TV was inducing currents in the collar,
- and he was getting zorched. Ever since then, my folks have only put the collar
- on him when he goes outside, so that nothing in the house would hurt him like
- that again.
-
- I'm trying to remember if Duke was outside with his collar on when Dan was
- working K2BSA/1 from our truck. I suspect he'd have to be fairly close
- to the transmitter to get zapped, but you never can tell.
-
- Gives new meaning to the term 'hot dog'... :-)
-
- 73 de Faith N1JIT
- --
- Faith M. Senie InterNet: fms@vos.stratus.com
- Stratus Computer, Inc. InterNet: fms@hoop.sw.stratus.com
- 55 Fairbanks Blvd. Pkt Radio: n1jit@wa1phy.ma.usa.na
- Marlboro, MA 01752 Phone: (508)460-2632
-
- "I'm afraid I don't know very much about Romulan Disruptor settings" --Spock
-
- ------------------------------
-
- Date: 2 Nov 93 17:23:27 GMT
- From: ogicse!emory!wa4mei!kd4nc!n4tii@network.ucsd.edu
- Subject: Installing in Isuzu Amigo
- To: info-hams@ucsd.edu
-
- Hi All....
-
- I've recently bought an Isuzu Amigo, and the vehicle has little room under
- the dash to mount a stack of radios....(it's got plenty for ONE). Mine did
- not come with the center console so I was thinking of mounting a stack rack
- or something in the middle and put all my stuff in it...(I'll have 4 rigs,
- 10,2,220,440). I see no problems with that, or antenna considerations....
-
- The question to the group is will there be any RFI problems with radios vs
- the motor??? Anyone else having any problems with a rig in an amigo? I've
- been using an HT with external antenna for some time in it for no problems,
- but that is only 5 watts. The dealer said (not in writing, dammit) that I
- will have no problems with radio installations....and there's nothing warning
- against it in my owner's manual....
-
- So waddya say???
-
- John Reed, n4tii
- n4tii%kd4nc.uucp@gatech.edu
-
- ------------------------------
-
- Date: 1 Nov 1993 18:22 CST
- From: elroy.jpl.nasa.gov!swrinde!dptspd!TAMUTS.TAMU.EDU!zeus.tamu.edu!tskloss@ames.arpa
- Subject: Mobile Transceiver Installation Guide?
- To: info-hams@ucsd.edu
-
- In article <CFtzw7.JEw@tc.fluke.COM>, pwl@tc.fluke.COM (Paul Lutt) writes...
- >I just purchased a 1994 Ford Ranger pickup and I want to transfer my
- >2-meter mobile rig to it. Does anyone know if Ford has any literature
- >available recommending how to install two-way radio equipment? This is
- >a fuel-injected vehicle, so I want to take whatever steps are necessary
- >to avoid upsetting the vehicle control electronics. I know I've seen
- >postings in the past about such literature, but I think it was for
- >General Motors vehicles.
-
- You should not have any problems with an installation. Just be carefull
- where you run the feedline and attach the antenna to the car. I found
- that anywhere aft of the windshield is OK for an antenna, just don't
- attach it to one of the front side windows. If you use good RG-58 or better
- with solid connections, there should be no coupling to the truck's systems.
-
- Most problems in the past have come from antennas placed in close proximity
- with the computer or power leads not directly attached to the battery. If you
- transmit more than 100 watts into a less than 2:1 SWR antenna, you could be
- asking for trouble.
-
- All this is IMHO...:-)
-
- -tim
-
- /------------------------------------------------------------------\
- |* *(* (**)(* *)* *)*| Tim Skloss KC5DNA |
- |* * \/ \/ * *| Texas A&M University, Dept. of Chemistry |
- |* /=========\ *| College Station, TX 77843-3255 |
- |* | OXFORD | | LABORATORY FOR MAGNETIC RESONANCE |
- | | mags. | *| AND MOLECULAR SCIENCE |
- |* | RULE! | | voice: (409) 845-4459 |
- | |_________| | fax: (409) 845-4719 |
- | || || | Internet: TSKLOSS@venus.tamu.edu |
- | == == | My opinions do not reflect those of TAMU! |
- \------------------------------------------------------------------/
- "The brain is much like a computer;
- therefore dumb people do not exist, just people running DOS!"
- PowerPC - The ULTIMATE personal computing machine.
-
- ------------------------------
-
- Date: Tue, 2 Nov 1993 22:52:20 GMT
- From: news.cerf.net!kaiwan.com!andrew@network.ucsd.edu
- Subject: Observations on Kenwood TH-78
- To: info-hams@ucsd.edu
-
- Since there's been alot of news lately on the Kenwood TH-78 handhelds,
- I thought I'd post an observation that I've had for the past few months.
- Here in Southern California, there is a rapidly growing radio club
- named the 78'ers. For the most part, they all seem to worship and
- be very dependant on their 78's. I find it humorous that they all
- seem to think that just because they paid an arm and a leg for a
- radio that has WAY too many whistles and bells on it, that it will
- perform miracles for them. They seem to have a habit of not hooking
- the HT's up to an external antenna, so subsequently, they always
- sound like crap.
-
- I decided to "test-drive" a friend's 78 one day, and was truly
- dissappointed. On top of the disgustingly poor intermod rejection,
- the battery life was nil, even though it was a fresh battery that
- had been fully charged the day before. I think it died on me within
- about 4 hours, and I wasn't talking all that much. And, the damn thing
- is SO small, that everytime I tried pushing a button, I ended up hitting
- a few others in the process.
-
- So, in conclusion, finally, I think I'll stick with my Alinco 580,
- which was quite a bit less money, and seems to work quite a bit better
- than the Kenwood TH-78. Please, people, buy whatever you want, but
- if you're planning on using your new HT in an area with RF obstructions,
- buy a less expensive radio, and spend the left-overs on a decent antenna
- system. My $0.02.
-
- --
- --------------------------------------------------------------
- | Andrew Parker | KD6TGM | andrew@kaiwan.com |
- --------------------------------------------------------------
-
- ------------------------------
-
- Date: 3 Nov 93 00:55:23 GMT
- From: news-mail-gateway@ucsd.edu
- Subject: Repeater Trivia Question.
- To: info-hams@ucsd.edu
-
- >In article <2b3b7g$me0@gdls.gdls.com> turini@gdls.com (Bill Turini) writes:
- >Who put the first amateur repeater on the air? When? Where? and what band?
- >
- >No prize to the winner, only everlasting gratitude :-)
- >
- >73's
- >
- >Bill
-
- I think it was W5VPQ in San Antonio with the first one in
- the nation on 146.94 about 35 years ago.
-
- jd
-
- ------------------------------
-
- Date: 2 Nov 1993 09:40:54 CST
- From: ftpbox!mothost!schbbs!maccvm.corp.mot.com!CSLE87@uunet.uu.net
- Subject: Studying in San Francisco
- To: info-hams@ucsd.edu
-
- I think several of us missed something in one or more segments of this
- thread. The frequency of the military antennas is usually 2-30 MHz,
- with a tuner (usually automatic) inside the vehicle. Even 12 feet of
- whip isn't enough to do anything serious at 2 MHz, but it beats two
- tin cans and miles of elastic string!
- On 2M, assuming FM, the smallest audible change requires a 3 dB
- change in signal strength. 3dB involves doubling the capture area of
- the antenna. The basic quarter-wave antenna is about -1.4 dBd, that is,
- compared to a dipole. So, to get an improvement, you must double the
- length. More improvement, double again. Now you are at 78 inches and
- 4.6 dBd. The next step takes you to 13 feet and only 7.6 dBd, which is
- why most folks prefer to find the gain electronically rather than using
- bigger antennas and trimming every low-hanging tree along the highway.
- ------------------------- Original Article -------------------------
- Newsgroups: rec.radio.amateur.misc
- From: msattler@netcom.com (Michael Sattler)
- References: <1993Nov1.155829.8848@ke4zv.atl.ga.us>
- Date: Tue, 2 Nov 1993 04:19:01 GMT
- Lines: 19
-
- Gary Coffman (gary@ke4zv.atl.ga.us) wrote:
- : msattler@netcom.com (Michael Sattler) writes:
- : >
- : >Thanks for the reply. If what you say is true, then why do so many
- : >people (including the military) mount huge whip antennae with shiny
- : >loading coils on their bumpers?
-
- : Because if they mounted those huge whips on the top they'd hit every
- : highway overpass in the country. As I said, *when mechanically feasible*,
- : the best place to mount an antenna is in the center of the roof.
-
- I guess I'm not understanding the most basic part of this issue.
- How much of an advantage does a huge whip offer over, say, a Diamond
- roof-top (3 db gain on 2 meters, 5 db gain on 70 cm) antenna?
- --
-
- -----------------------------------------------------------------------------
- Michael S. Sattler msattler@netcom.com +1 (415) 621-2903
- Digital Jungle Software Encrypt now; ask me how. (finger for PGP key)
-
- All that is required for evil to triumph is
- for {wo}men of good will to do nothing.
-
- ------------------------------
-
- Date: 1 Nov 93 09:18:32 GMT
- From: yale.edu!xlink.net!howland.reston.ans.net!wupost!crcnis1.unl.edu!moe.ksu.ksu.edu!matt.ksu.ksu.edu!news@nyu.arpa
- To: info-hams@ucsd.edu
-
- References <1993Oct15.145850.3876@lmpsbbs.comm.mot.com>, <1b.13.890.0NA996A8@bville.gts.org>, <1993Oct31.032703.1@aurora.alaska.edu>ale.edu
- Reply-To : steve@matt.ksu.ksu.edu (Steve Schallehn)
- Subject : Re: Packet
-
- fsrla@aurora.alaska.edu writes:
- >In article <1b.13.890.0NA996A8@bville.gts.org>, bryan.weaver@bville.gts.org (Bryan Weaver) writes:
- >> Like a couple of others, I've been watching all the non-activity on
- >> this newsgroup. One person, Joe KQ4BX, said this is an obsolete or
- >> abandoned newsgroup. Does anyone know what replaced it? Or what the
- >> mandate of this newsgroup is?
- >>
- >---------------------------------------------------------
- >I believe all the activity moved to rec.radio.amateur.digital
-
- rec.ham-radio.packet has been obsolete for over 2 years and should have
- been RMGROUP'ed and removed from your news system. If it has not, your
- site/news administrator does not listen to control messages. (No
- surprise, my news.admin does not listen either)
-
- Move all traffic over to the new group, rec.radio.amateur.digital.
-
- -Steve Schallehn KB0AGD
- Kansas State University
-
- PS: All traffic has been moved off of rec.ham-radio too. Its new group
- is rec.radio.amateur.misc (among other rec.radio.amateur.* groups).
-
- ------------------------------
-
- End of Info-Hams Digest V93 #1305
- ******************************
- ******************************
-