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- Date: Mon, 14 Mar 94 13:34:51 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 V94 #288
- To: Info-Hams
-
-
- Info-Hams Digest Mon, 14 Mar 94 Volume 94 : Issue 288
-
- Today's Topics:
- 4-1000A Chimney
- Best cars for mobile HF/VHF??
- Best truck/sport util for HF/VHF?
- CAN WE SELL STUFF HERE?
- Daily Summary of Solar Geophysical Activity for 13 March
- Definition of CW speeds
- Electronic Schematics-Exo (2 msgs)
- Grounding and lightning protection
- Help with FTPing! (2 msgs)
- PS/2 into Repeater Controller (2 msgs)
- Telemetering Hardware
-
- 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: 14 Mar 94 19:26:52 GMT
- From: sdd.hp.com!col.hp.com!srgenprp!alanb@hplabs.hp.com
- Subject: 4-1000A Chimney
- To: info-hams@ucsd.edu
-
- Jack GF Hill (root@jackatak.raider.net) wrote:
- : alanb@sr.hp.com (Alan Bloom) writes:
- : > Don Turner (don.turner@eabbs.com) wrote:
- : > : Hi Guys: I need a chimney for my 4-1000A tube. The Eimac part number
- : > : is SK-506. If any of you are will to let go of one of these, leave a
- : > : message. .....Don Turner WA6WRX
- : >
- : > I know that a Coleman lantern globes work perfectly for 3-1000's. Not sure
- : > if they work with 4-1000's. They are much cheaper than Eimac chimneys.
- : Good thought, Al! Never tried that myself, but a fairly easy
- : substitute is a LARGE Pickel jar... fire a string around the
- : "bottom/top" and POOF! A chimney! ;^)
-
- You want to be careful what kind of glass you use. Coleman lantern globes
- are heat-resistant, so are a good choice for a tube chimney.
-
- They are just the right size, too!
-
- AL N1AL
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 17:25:52 GMT
- From: ihnp4.ucsd.edu!usc!howland.reston.ans.net!vixen.cso.uiuc.edu!cs.uiuc.edu!news1.oakland.edu!rcsuna.gmr.com!kocrsv01!c2xjcb@network.ucsd.edu
- Subject: Best cars for mobile HF/VHF??
- To: info-hams@ucsd.edu
-
- In article <1994Mar11.135613.16379@ke4zv.atl.ga.us>, gary@ke4zv.atl.ga.us (Gary Coffman) writes:
- > In article <2lor4d$krj@brahms.udel.edu> penneys@brahms.udel.edu (Robert Penneys) writes:
- > >I need to replace a car and want one which 100 watts or so of HF and 50 watts
- > >or so of 2 meters or 440 will not interfere with the electronics af the
- > >vehicle. Nor do I want ignition or other noise beyond the bare minimum.
- > >
- > >In consideration are four door sedans from the size of a Corolla up to that
- > >of a Taurus. or perhaps a minivan or small pickup. Replacing a Ford
- > >Aerostar.
-
-
- My '94 Chevy Lumina Euro seems OK for HF; I'd planted my Kenwood
- TS-140 on the passenger seat the other day, and had NO problems.
- 75W out on 20M thru the cigarette lighter; OK, large capacitor and
- ferrite torroid on power lines, left over from my '88 Grand Am whose
- "Driver Information Center" didn't like the 20M band :-). Couldn't
- even find the "birdies" from the Engine Control Module's uP!
-
- The only discernable "noise" is a small bit of hash from the fuel pump,
- and a lot of hash when raising/lowering the power windows. I suspect
- a simple LCL Pi filter on the fuel pump harness (near the fuel pump)
- would take out the noise, but so does the noise blanker on the radio.
-
-
- BTW:
- Not to make this a big sale pitch for GM, but we do a LOT of RFI
- testing on our cars to make sure that they neither corrupt nor get
- corrupted by ham rigs. Stop by the GM booth at the Dayton HamVention
- and we can talk some more . . .
- --
- James C. Bach Ph: (317)-451-0455 The views & opinions expressed
- Advanced Project Engr. GM-NET: 8-322-0455 herein are mine alone, and are
- Powertrain Strategy Grp Amateur Radio: WY9F NOT endorsed, sponsored, nor
- Delco Electronics Corp. Just say NO to UNIX! encouraged by DE or GM.
-
- ------------------------------
-
- Date: 14 Mar 1994 16:41:17 GMT
- From: ihnp4.ucsd.edu!swrinde!emory!europa.eng.gtefsd.com!news.umbc.edu!eff!news.kei.com!yeshua.marcam.com!charnel!olivea!news.bbn.com!news!levin@network.ucsd.edu
- Subject: Best truck/sport util for HF/VHF?
- To: info-hams@ucsd.edu
-
- In article <1994Mar14.141940.2305@ke4zv.atl.ga.us> gary@ke4zv.atl.ga.us (Gary Coffman) writes:
- Well if it's a sport utility that you want, the Jeep Cherokee or Jeep
- Comanche pickup are hard to beat. . . .
-
- Without commenting on their suitability for radio (and I know at least
- one person who has had a large HF station in a Jeep), in this part of
- the country (Northern New England) used Jeeps have been known as cars
- to avoid due to the amount of rust they develop. This is not an issue
- in the southwest, and I doubt they use much salt on the roads in the
- Atlanta area. Your mileage (sorry) may vary.
-
- /JBL KD1ON
- =
- Nets: levin@bbn.com |
- pots: (617)873-3463 | "I gotta go."
- KD1ON (@KB4N.NH.USA) | -- I. Shoales
-
- ------------------------------
-
- Date: 14 Mar 94 20:40:00 GMT
- From: news-mail-gateway@ucsd.edu
- Subject: CAN WE SELL STUFF HERE?
- To: info-hams@ucsd.edu
-
- >are two reasons I am a bit apprehensive about "a million newbies in one
- >fell swoop" number one is that there is less of an opportunity for these
- >people to learn netiquette before posting and many of them don't lurk for
- >two or three months before jumping in with both feet, a side effect of
- >paying for your first account I suppose. The second reason is that as the
-
- This is sorta like the burst we've seen in amateur radio with the Technician
- license.
-
- Big jump of new people and not enough "old guys" running around to do the
- introductions....what it means is that we get to find out if "netiquette" is
- up to the task. if it works well for most it will continue pretty much the
- way it is, if it's not, it will "change" and either improve or degrade.
-
- It's like the rear guard still fighting the battles over the use of the word
- "destinated" - usually by replacing it with something a lot more wordy that
- means "arrived".
-
- bill wb9ivr
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 08:03:36 MST
- From: ihnp4.ucsd.edu!library.ucla.edu!news.mic.ucla.edu!unixg.ubc.ca!nntp.cs.ubc.ca!alberta!ve6mgs!usenet@network.ucsd.edu
- Subject: Daily Summary of Solar Geophysical Activity for 13 March
- To: info-hams@ucsd.edu
-
- /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
-
- DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
-
- 13 MARCH, 1994
-
- /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
-
- (Based In-Part On SESC Observational Data)
-
-
- SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 13 MARCH, 1994
- ---------------------------------------------------------
-
- NOTE: Stratospheric warming continues to exist over Siberia, the polar
- region, and Greenland. Temperature gradient is reversed between 60N
- and the pole at 10 HPA and above.
-
- !!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 072, 03/13/94
- 10.7 FLUX=090.1 90-AVG=106 SSN=060 BKI=4524 3324 BAI=021
- BGND-XRAY=B1.1 FLU1=1.9E+06 FLU10=2.4E+04 PKI=5534 3334 PAI=022
- BOU-DEV=069,081,019,046,029,031,017,042 DEV-AVG=041 NT SWF=00:000
- XRAY-MAX= B6.6 @ 0628UT XRAY-MIN= A8.2 @ 2330UT XRAY-AVG= B1.5
- NEUTN-MAX= +003% @ 1845UT NEUTN-MIN= -002% @ 1655UT NEUTN-AVG= +0.1%
- PCA-MAX= +0.2DB @ 2345UT PCA-MIN= -0.3DB @ 0840UT PCA-AVG= +0.0DB
- BOUTF-MAX=55364NT @ 0355UT BOUTF-MIN=55310NT @ 1817UT BOUTF-AVG=55335NT
- GOES7-MAX=P:+000NT@ 0000UT GOES7-MIN=N:+000NT@ 0000UT G7-AVG=+068,+000,+000
- GOES6-MAX=P:+133NT@ 1815UT GOES6-MIN=N:-130NT@ 0331UT G6-AVG=+089,+026,-052
- FLUXFCST=STD:090,090,095;SESC:090,090,095 BAI/PAI-FCST=015,015,015/020,015,010
- KFCST=2213 4122 2214 5111 27DAY-AP=028,018 27DAY-KP=4443 3544 4333 5333
- WARNINGS=*GSTRM
- ALERTS=
- !!END-DATA!!
-
- NOTE: The Effective Sunspot Number for 12 MAR 94 was 32.1.
- The Full Kp Indices for 12 MAR 94 are: 4o 4+ 6o 5o 5o 3o 4- 4-
- The 3-Hr Ap Indices for 12 MAR 94 are: 29 34 80 46 46 16 25 24
- Greater than 2 MeV Electron Fluence for 13 MAR is: 1.6E+09
-
-
- SYNOPSIS OF ACTIVITY
- --------------------
-
- Solar activity was very low. No activity beyond a B4/SF
- flare in Region 7690 (S15W68) occurred.
-
- Solar activity forecast: solar activity is expected to be
- very low to low. Region 7688 (N18E33) has the best chance for
- C-class activity.
-
- The geomagnetic field has been at unsettled to active
- levels for the past 24 hours. High latitude stations reported
- occassional minor storm levels. Energetic electron fluxes
- (GT 2 MeV) have receded to moderate levels.
-
- Geophysical activity forecast: the geomagnetic field is
- expected to be mostly unsettled for the entire forecast period.
- High latitude stations may still experience active levels for
- the next 24 hours.
-
- Event probabilities 14 mar-16 mar
-
- Class M 01/05/05
- Class X 01/01/01
- Proton 01/01/01
- PCAF Green
-
- Geomagnetic activity probabilities 14 mar-16 mar
-
- A. Middle Latitudes
- Active 25/25/25
- Minor Storm 25/15/15
- Major-Severe Storm 05/05/05
-
- B. High Latitudes
- Active 20/35/25
- Minor Storm 30/15/15
- Major-Severe Storm 10/05/05
-
- HF propagation conditions were below-normal, but slowly
- improving over the high and polar latitude regions. Middle
- latitude paths were returning to near-normal values today.
- High and polar latitudes should return to near-normal values
- (with sporadic periods of minor night-sector signal
- degradation) by about 15 or 16 March.
-
-
- COPIES OF JOINT USAF/NOAA SESC SOLAR GEOPHYSICAL REPORTS
- ========================================================
-
- REGIONS WITH SUNSPOTS. LOCATIONS VALID AT 13/2400Z MARCH
- --------------------------------------------------------
- NMBR LOCATION LO AREA Z LL NN MAG TYPE
- 7685 S08W83 342 0040 HSX 02 002 ALPHA
- 7688 N19E33 226 0110 DAO 08 010 BETA
- 7689 S10W65 324 0010 BXO 04 003 BETA
- 7690 S14W69 328 0010 BXO 07 005 BETA
- 7687 N18W79 338 PLAGE
- REGIONS DUE TO RETURN 14 MARCH TO 16 MARCH
- NMBR LAT LO
- NONE
-
-
- LISTING OF SOLAR ENERGETIC EVENTS FOR 13 MARCH, 1994
- ----------------------------------------------------
- A. ENERGETIC EVENTS:
- BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP
- NONE
-
-
-
- POSSIBLE CORONAL MASS EJECTION EVENTS FOR 13 MARCH, 1994
- --------------------------------------------------------
- BEGIN MAX END LOCATION TYPE SIZE DUR II IV
- NO EVENTS OBSERVED
-
-
- INFERRED CORONAL HOLES. LOCATIONS VALID AT 13/2400Z
- ---------------------------------------------------
- ISOLATED HOLES AND POLAR EXTENSIONS
- EAST SOUTH WEST NORTH CAR TYPE POL AREA OBSN
- NO DATA AVAILABLE FOR ANALYSIS
-
-
- SUMMARY OF FLARE EVENTS FOR THE PREVIOUS UTC DAY
- ------------------------------------------------
-
- Date Begin Max End Xray Op Region Locn 2695 MHz 8800 MHz 15.4 GHz
- ------ ---- ---- ---- ---- -- ------ ------ --------- --------- ---------
- 12 Mar: 0009 0013 0015 B2.0
- 0603 0609 0611 B2.7
- 0736 0743 0747 C1.1
- 1000 1004 1009 B2.9
- 1253 1303 1313 B3.0 SF 7688 N17E53
- 1726 1734 1744 B3.2
- 1914 1934 1944 B3.0
- 2044 2050 2100 B5.4
- 2336 2341 2347 B3.1
-
-
- REGION FLARE STATISTICS FOR THE PREVIOUS UTC DAY
- ------------------------------------------------
-
- C M X S 1 2 3 4 Total (%)
- -- -- -- -- -- -- -- -- --- ------
- Region 7688: 0 0 0 1 0 0 0 0 001 (11.1)
- Uncorrellated: 1 0 0 0 0 0 0 0 008 (88.9)
-
- Total Events: 009 optical and x-ray.
-
-
- EVENTS WITH SWEEPS AND/OR OPTICAL PHENOMENA FOR THE LAST UTC DAY
- ----------------------------------------------------------------
-
- Date Begin Max End Xray Op Region Locn Sweeps/Optical Observations
- ------ ---- ---- ---- ---- -- ------ ------ ---------------------------
- 12 Mar: 0009 0013 0015 B2.0 III
- 1253 1303 1313 B3.0 SF 7688 N17E53 III
- 1914 1934 1944 B3.0 III
-
- NOTES:
- All times are in Universal Time (UT). Characters preceding begin, max,
- and end times are defined as: B = Before, U = Uncertain, A = After.
- All times associated with x-ray flares (ex. flares which produce
- associated x-ray bursts) refer to the begin, max, and end times of the
- x-rays. Flares which are not associated with x-ray signatures use the
- optical observations to determine the begin, max, and end times.
-
- Acronyms used to identify sweeps and optical phenomena include:
-
- II = Type II Sweep Frequency Event
- III = Type III Sweep
- IV = Type IV Sweep
- V = Type V Sweep
- Continuum = Continuum Radio Event
- Loop = Loop Prominence System,
- Spray = Limb Spray,
- Surge = Bright Limb Surge,
- EPL = Eruptive Prominence on the Limb.
-
-
- ** End of Daily Report **
-
- ------------------------------
-
- Date: 14 Mar 94 19:40:00 GMT
- From: sdd.hp.com!col.hp.com!srgenprp!alanb@hplabs.hp.com
- Subject: Definition of CW speeds
- To: info-hams@ucsd.edu
-
- William J Turner (wjturner@iastate.edu) wrote:
-
- : FYI--the accepted "correct" ratios are 3 to 1. Thus a dah is three times the
- : length of a dit. ...
-
- : This is why peole who have some background in music generally have a cleaner
- : fist--it's in the tripletts.
-
- When you include the space between elements, the dash/dot ratio is 2:
-
- Dot Dash
-
- XXXXX XXXXXXXXXXXXXXX XXXXXetc.........
- <-1-><-1-><------3------><-1->
- <----2---><--------4--------->
-
- A string of dots has twice the number of elements per second as a
- string of dahs. So I like to think of dots as (stacatto) quarter notes
- and dahs as half notes. No triplets required!
-
- AL N1AL
-
- ------------------------------
-
- Date: Sun, 13 Mar 94 08:31:00 -0400
- From: hub.cs.jmu.edu!hearst.acc.Virginia.EDU!pplace!ed.lang@uunet.uu.net
- Subject: Electronic Schematics-Exo
- To: info-hams@ucsd.edu
-
- ME-->Would anyone mind assisting me by downloading my catalog from the BBS and
- -->let me know if it is possible to post it in specified groups of people who
- -->could possibly become part of our manufacturing team of exotic surveillanc
- -->gear for law enforcement agencies.
-
- I would like to hear more about this. I am self employed and have
- electronics experience. I have been servicing equipment since 1976.
-
- Thanks
-
- ---
- SLMR 2.1a KC4YLX DX-CLUSTER & WA4TFZ PBBS ed.lang@pplace.com
-
- ------------------------------
-
- Date: Sun, 13 Mar 94 08:31:00 -0400
- From: hub.cs.jmu.edu!hearst.acc.Virginia.EDU!pplace!ed.lang@uunet.uu.net
- Subject: Electronic Schematics-Exo
- To: info-hams@ucsd.edu
-
- ME-->Would anyone mind assisting me by downloading my catalog from the BBS and
- -->let me know if it is possible to post it in specified groups of people who
- -->could possibly become part of our manufacturing team of exotic surveillanc
- -->gear for law enforcement agencies.
-
- I would like to hear more about this. I am self employed and have
- electronics experience. I have been servicing equipment since 1976.
-
- Thanks
-
- ---
- SLMR 2.1a KC4YLX DX-CLUSTER & WA4TFZ PBBS ed.lang@pplace.com
-
- ------------------------------
-
- Date: 14 Mar 94 19:57:50 GMT
- From: sdd.hp.com!col.hp.com!srgenprp!alanb@hplabs.hp.com
- Subject: Grounding and lightning protection
- To: info-hams@ucsd.edu
-
- Gary Coffman (gary@ke4zv.atl.ga.us) wrote:
-
- [re: do lightning rods prevent lightning hits]
-
- : This is a common misconception, and a few companies have made good
- : livings feeding this error. But the FAA put it to rest with their
- : field tests in Florida. They set up a series of towers, ...
-
- Gary, do you have the literature reference for that study? I'd like
- to read it.
-
- : Now remembering that 20 Coulombs have to be dissipated, the following
- : formula tells how long that would take.
-
- : T = 3600*Q*I
-
- There's a typo in the above equation -- the units don't work out.
- (Seconds don't equal coulombs * coulombs/sec) Also, to convert from
- seconds to hours you divide by 3600. I think the equation should be:
-
- T = (Q/I) / 3600
-
- AL N1AL
-
- ------------------------------
-
- Date: Mon, 14 Mar 94 09:06:22 PST
- From: ihnp4.ucsd.edu!swrinde!elroy.jpl.nasa.gov!nntp-server.caltech.edu!mustang.mst6.lanl.gov!newshost.lanl.gov!usenet@network.ucsd.edu
- Subject: Help with FTPing!
- To: info-hams@ucsd.edu
-
- In article <29B8E6C7A0619B05@snypotvx.bitnet>,
- <COLERK%snypotvx.BITNET@CUNYVM.CUNY.EDU> writes:
- > Path:
- newshost.lanl.gov!ncar!gatech!howland.reston.ans.net!cs.utexas.edu!swrinde!ihnp
- 4.ucsd.edu!network.ucsd.edu!news-mail-gateway
- > From: COLERK%snypotvx.BITNET@CUNYVM.CUNY.EDU
- > Newsgroups: rec.radio.amateur.misc
- > Subject: Help with FTPing!
- > Date: 11 Mar 94 10:41:00 GMT
- > Organization: ucsd usenet gateway
- > Lines: 13
- > Message-ID: <29B8E6C7A0619B05@snypotvx.bitnet>
- > NNTP-Posting-Host: ucsd.edu
- > Originator: daemon@ucsd.edu
- >
- > Gile
- > as a .ZIP but cannot UNZip it...I ALWAYS get "WARNING!" file fails CRC check
- or
-
-
-
-
-
- It is very simple type binary at the FTP prompt before making the transfer.
- You have been transferring in ascii compressed files are by definition
- binary. Have fun 73 Gerald Schmitt KC5EGG
-
- ------------------------------
-
- Date: 14 Mar 94 18:43:26 GMT
- From: news-mail-gateway@ucsd.edu
- Subject: Help with FTPing!
- To: info-hams@ucsd.edu
-
- Roger asks:
-
- Greetings...you'll have to excuse my lack of knowledge when it
- comes to using FTP procedures....haven't been at this long....using
- FTP I login to FUNE.FI, no problem there...once I find a .ZIP file
- I want I ask it to GET the file... again no problem, the program is
- sent to my local mainframe...I log off of the FTP address and go to
- the local mainframe and ask to send...I receive the file
- as a .ZIP but cannot UNZip it...I ALWAYS get "WARNING!" file fails
- CRC check or "has bad table"....on the local mainframe we have to
- use KERMIT to transfer files...or at least that is what I was
- told....like I said, I'm new at this so please exucuse my lack of
- knowledge associated with using FTP procedures...I thank you in
- advance for any information I might receive. <snip>
-
- You need to transfer the file as a binary, to do this, invoke the "bin"
- (binary) command before the "get" command. If you are transferring several
- binary files, you only need to issue the "bin" command before the first
- one, it is a toggle to binary mode. Otherwise, the default file transfer
- mode is ascii. That should fix your problem. You may also want to make sure
- you have pkunzip 2.04 rather than an earlier version, since you can not
- unzip a file zipped with 2.04 with an old unzip.
-
- 73
-
- _____________________________________________________________________
- Wm. A. Kirsanoff Internet: WAKIRSAN@ananov.remnet.ab.com
- Rockwell International Ham: KD6MCI
- (714) 762-2872
- Alternate Internet: william_a._kirsanoff@ccmail.anatcp.rockwell.com
- ---------------------------------------------------------------------
- Who are you? * I am number 2. * Who is number 1? * You are number 6.
- ---------------------------------------------------------------------
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 16:34:12 GMT
- From: ihnp4.ucsd.edu!galaxy.ucr.edu!library.ucla.edu!europa.eng.gtefsd.com!howland.reston.ans.net!torn!csd.unb.ca!a4q4@network.ucsd.edu
- Subject: PS/2 into Repeater Controller
- To: info-hams@ucsd.edu
-
- I have a PS/2 Model 30 sitting idle on my desk.....I have no hard drive for
- it, so I'm looking for a possible application for it. I'd like to know
- if anyone has any information on how I might change this unit into a
- repeater controller.
-
- Don Trynor VE9NZ
-
-
- --
- -------------------------------------------------------------------------
- | Donald J. Trynor EE | " I`ve got a strong urge to fly... |
- | University of New Brunswick | ...but I've got no where to fly to." |
- | A4Q4@JUPITER.SUN.CSD.UNB.CA | |
-
- ------------------------------
-
- Date: 14 Mar 94 19:32:36 GMT
- From: dog.ee.lbl.gov!agate!news.Brown.EDU!NewsWatcher!user@ucbvax.berkeley.edu
- Subject: PS/2 into Repeater Controller
- To: info-hams@ucsd.edu
-
- In article <1994Mar14.163412.24670@jupiter.sun.csd.unb.ca>,
- a4q4@jupiter.sun.csd.unb.ca (D.J.Trynor EE) wrote:
-
- > I have a PS/2 Model 30 sitting idle on my desk.....I have no hard drive for
- > it, so I'm looking for a possible application for it. I'd like to know
- > if anyone has any information on how I might change this unit into a
- > repeater controller.
- >
- > Don Trynor VE9NZ
-
- Actually it could be done. You'll need some sort of card that will allow
- you to control relays, etc. They sell them in some of the engineering
- magazines for roughly $200.
-
- The software end wouldn't be too complicated either, and with a hard drive
- it'd be one kick-butt controller. Hell.. think of the mods you could make!
-
- Tony
- --
- == Anthony_Pelliccio@Brown.edu (Tony Pelliccio, KD1NR)
- == Box 1908, Providence, RI 02912 Tel. (401) 863-1880
- == All opinions expressed are those of the individual, and not those
- == of Brown University.
-
- ------------------------------
-
- Date: 13 Mar 94 18:27:55 GMT
- From: concert!gatech!prism!ms38@rutgers.rutgers.edu
- Subject: Telemetering Hardware
- To: info-hams@ucsd.edu
-
- Perhaps some of you can help me with a couple of projects we have in our
- Biodynamics lab. We have need for transmitting (one way) some analog and
- digital signals to a nearby PC for recording and later processing, but
- need a wireless link. On one project, the maximum distance is around 30'
- (mobile cats walking around) and the other, around 1 mile (instrumenting
- Olympic cyclists).
-
- Can you recommend vendors that offer kits, modules or systems that
- enable the wireless transmission of analog and digital signals over small
- distances? More specifically, we would like to remote 4+ x 2000 hz,
- analog (12 bit range) signals to a PC. I could ADC and convert to high
- speed serial locally then transmit a digital serial stream. I am familiar
- with EE cktry so am not afraid to build peripherial equipment but need
- help with the basic RF link.
-
- Your help is most appreciated. Since I don't often read newsgroups, I
- would appreciate any information mailed to me @
-
- ms38@prism.gatech.edu
-
- Thanks in advance. -Mike Sinclair-
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 17:32:59 GMT
- From: ihnp4.ucsd.edu!galaxy.ucr.edu!library.ucla.edu!europa.eng.gtefsd.com!howland.reston.ans.net!vixen.cso.uiuc.edu!cs.uiuc.edu!news1.oakland.edu!rcsuna.gmr.com!kocrsv01!c2xjcb@network.ucsd.
- To: info-hams@ucsd.edu
-
- References <1994Mar11.121949.17460@news.csuohio.edu>, <CMIACE.D9C@hpqmoea.sqf.hp.com>, <CMIHqr.IAK@world.std.com>.a
- Subject : Re: Best cars for mobile HF/VHF??
-
-
- In article <CMIHqr.IAK@world.std.com>, dts@world.std.com (Daniel T Senie) writes:
- > >
- > > Give serious thought to Diesels, no ignition, no computers
- > >
- >
- ^^^^^^^^^^
- ! WRONG !
-
- We've been building diesel engine controllers for many many years.
-
- In fact, we've got an engine controller for LP-fueled fork-lifts!
-
- And we've got a controller for marine applications; one of them even
- got submerged (with the boat) in salt-water for 10 weeks, and after
- they dredged-out the boat (and cleaned-up the engine) the engine
- started on the 1st-crank with THAT controller. But I digress.
-
- There are several diesel models with computers controlling the
- electronically controlled transmissions!
-
- And what about the instrument cluster, CD player/Radio, etc.?
- --
- James C. Bach Ph: (317)-451-0455 The views & opinions expressed
- Advanced Project Engr. GM-NET: 8-322-0455 herein are mine alone, and are
- Powertrain Strategy Grp Amateur Radio: WY9F NOT endorsed, sponsored, nor
- Delco Electronics Corp. Just say NO to UNIX! encouraged by DE or GM.
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 19:22:52 GMT
- From: worldbank.org!news@uunet.uu.net
- To: info-hams@ucsd.edu
-
- References <2lor4d$krj@brahms.udel.edu>, <1994Mar11.135613.16379@ke4zv.atl.ga.us>, <2lqm7q$qi5@slinky.cs.nyu.edu>uu
- Subject : Re: Best cars for mobile HF/VHF??
-
- In article <2lqm7q$qi5@slinky.cs.nyu.edu> jackson@longlast.cs.nyu.edu (Steven
- Jackson) writes:
- >|> Look at what the cops are driving. Ford Crown Victorias seem popular
- >|> with them, as do Chevy Caprices. Order your's with the same fleet codes
- >|> that they use and you'll have a car that works well with radios. (It'll
- >|> also have the heavy duty electrical system, cooling system, and suspension
- >|> of a cop car.) Get the same color scheme that they use for their unmarked
- >|> cars too, that way the antennas won't draw suspicion. (And you may avoid
- >|> some tickets.)
- >
- >I had been thinking the same thing for quite a while, too. Only not for the
- >ability to work with radios, more because the Caprices look like they'll be
- >a comfortable ride and the antennas will look normal on them. In fact, I've
- >been trying to find the tiny antennas they have mounted on the roof
- immediately
- >above to rear window for scanner use. That'll definitely finish the image
- off.
- >Problem is, what are they usually tuned to? Of course, you could always get
- >a cellular lookalike 2m trunk lip mount to complement the roof mount.
- >--
- >Steven Jackson New York
- University
- >Assistant to the Chair of Comp Sci Courant Inst. of Mathematical
- Sciences
- >jackson@cs.nyu.edu, jcksnste@acfcluster 251 Mercer St, Room 411,NY
- 10012
- > "Not in my head.. so I don't have to think.." -- Nik Fiend
- >
-
- Yea, but who wants to be seen in an LTD or Caprice - dead or alive?
-
- ------------------------------
-
- Date: Mon, 14 Mar 1994 17:07:51 GMT
- From: ihnp4.ucsd.edu!usc!howland.reston.ans.net!torn!newshub.ccs.yorku.ca!apogee.ccs.yorku.ca!edleslie@network.ucsd.edu
- To: info-hams@ucsd.edu
-
- References <1994Mar13.134356.26825@ke4zv.atl.ga.us>, <CMM3ro.BLM@world.std.com>, <1994Mar14.134950.1991@ke4zv.atl.ga.us>
- Subject : Re: Diesel or Taurus fr HF/VHF mobile??
-
- Gary Coffman (gary@ke4zv.atl.ga.us) wrote:
- : systems disconnected, it still made the pseudo-ignition noise. The best
- : guess we could come up with was that the plasma formed by combustion was
- : somehow shock exciting something and causing it to radiate. We considered
- : static discharges due to the rotating machinery, but we bonded *everything*,
- : including finger stock on the crank and cam, and on the injection pump
- : cam, and we put anti-static brushes on the clutch, all without making it
- : go away.
-
- For a wild shot, could there have been a Piezo-electric (sp?) effect taking
- place with the ignitors or some such thing (i.e. the shock wave from
- combustion causing a piezo-electric discharge)?
-
- 73 de Ed/VE3ZVZ
-
- ------------------------------
-
- Date: 14 Mar 1994 17:50:30 GMT
- From: nothing.ucsd.edu!brian@network.ucsd.edu
- To: info-hams@ucsd.edu
-
- References <CMEp3s.38H@ucdavis.edu>, <9403130947591.gilbaronw0mn.DLITE@delphi.com>, <CMnwBF.ECt@ucdavis.edu>
- Subject : Re: CAN WE SELL STUFF HERE?
-
- >Gilbert Baron (gilbaronw0mn@delphi.com) wrote:
- >: >happens in the newsgroups, if you think it's bad now AOL is now on the
- >: >newsgroups another million newbies in one fell swoop.
-
- A large part of the problem is that these services offer "free trial
- memberships" and allow posting - thus you get people who go out and buy
- a modem, get on-line, post a blatantly offensive advertisement to
- non-commercial groups, and then go away, having used up their free
- trial. Not much we can do about that person; he's gone.
-
- We have a similar problem here at the University each year as freshmen
- get their new computer access. Luckily more and more of them have some
- experience with computer networks when they arrive, but even so, that
- experience was gained at the expense of someone somewhere.
-
- AOL, Delphi, Prodigy, and so on are just the latest instances of the
- newbie problem. Perhaps because the users of those systems are PAYING
- for their access it's harder to say to them "no posting until you know
- what you're doing!".
- - Brian
-
- ------------------------------
-
- End of Info-Hams Digest V94 #288
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