home *** CD-ROM | disk | FTP | other *** search
- Date: Thu, 17 Feb 94 04:31:21 PST
- From: Ham-Space Mailing List and Newsgroup <ham-space@ucsd.edu>
- Errors-To: Ham-Space-Errors@UCSD.Edu
- Reply-To: Ham-Space@UCSD.Edu
- Precedence: Bulk
- Subject: Ham-Space Digest V94 #32
- To: Ham-Space
-
-
- Ham-Space Digest Thu, 17 Feb 94 Volume 94 : Issue 32
-
- Today's Topics:
- (none)
- APT-Satellites: Report FEB 14, 1994
- ARLK006 Keplerian data
- Cable Before the PreAmp
- Daily IPS Report - 17 Feb 94
- It's Official: GPS Anti-spoofing Is Now on Continuously (3 msgs)
- Non-delivery Notification
- Oscar 13 questions
-
- Send Replies or notes for publication to: <Ham-Space@UCSD.Edu>
- Send subscription requests to: <Ham-Space-REQUEST@UCSD.Edu>
- Problems you can't solve otherwise to brian@ucsd.edu.
-
- Archives of past issues of the Ham-Space Digest are available
- (by FTP only) from UCSD.Edu in directory "mailarchives/ham-space".
-
- 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, 15 Feb 1994 03:32:19 -0800
- From: news.cs.indiana.edu!hh%pmantis.berkeley.edu@purdue.edu
- Subject: (none)
- To: ham-space@ucsd.edu
-
- ::
- subject: Introduction to Blacknet
-
- Introduction to BlackNet
-
-
- Your name has come to our attention. We have reason to believe you may be
- interested in the products and services our new organization, BlackNet, has
- to offer.
-
- BlackNet is in the business of buying, selling, trading, and otherwise
- dealing with *information* in all its many forms.
-
- We buy and sell information using public key cryptosystems with essentially
- perfect security for our customers. Unless you tell us who you are (please
- don't!) or inadvertently reveal information which provides clues, we have
- no way of identifying you, nor you us.
-
- Our location in physical space is unimportant. Our location in cyberspace
- is all that matters. Our primary address is the PGP key location:
- "BlackNet<nowhere@cyberspace.nil>" and we can be contacted (preferably
- through a chain of anonymous remailers) by encrypting a message to our
- public key (contained below) and depositing this message in one of the
- several locations in cyberspace we monitor. Currently, we monitor the
- following location: the "Cypherpunks" mailing list (cypherpunks@toad.com).
-
- BlackNet is nominally nondideological, but considers nation-states, export
- laws, patent laws, national security considerations and the like to be
- relics of the pre-cyberspace era. Export and patent laws are often used to
- explicity project national power and imperialist, colonialist state
- fascism. BlackNet believes it is solely the responsibility of a secret
- holder to keep that secret--not the responsibilty of the State, or of us,
- or of anyone else who may come into possession of that secret. If a
- secret's worth having, it's worth protecting.
-
- BlackNet is currently building its information inventory. We are interested
- in information in the following areas, though any other juicy stuff is
- always welcome. "If you think it's valuable, offer it to us first."
-
- - trade secrets, processes, production methods (esp. in semiconductors)
- - nanotechnology and related techniques (esp. the Merkle sleeve bearing)
- - chemical manufacturing and rational drug design (esp. fullerines and
- protein folding)
- - new product plans, from children's toys to cruise missiles (anything on
- "3DO"?)
- - business intelligence, mergers, buyouts, rumors
-
- BlackNet can make anonymous deposits to the bank account of your choice,
- where local banking laws permit, can mail cash directly (you assume the
- risk of theft or seizure), or can credit you in "CryptoCredits," the
- internal currency of BlackNet (which you then might use to buy _other_
- information and have it encrypted to your special public key and posted in
- public place).
-
- If you are interested, do NOT attempt to contact us directly (you'll be
- wasting your time), and do NOT post anything that contains your name, your
- e-mail address, etc. Rather, compose your message, encrypt it with the
- public key of BlackNet (included below), and use an anonymous remailer
- chain of one or more links to post this encrypted, anonymized message in
- one of the locations listed (more will be added later). Be sure to describe
- what you are selling, what value you think it has, your payment terms, and,
- of course, a special public key (NOT the one you use in your ordinary
- business, of course!) that we can use to get back in touch with you. Then
- watch the same public spaces for a reply.
-
- (With these remailers, local PGP encryption within the remailers, the use
- of special public keys, and the public postings of the encrypted messages,
- a secure, two-way, untraceable, and fully anonymous channel has been opened
- between the customer and BlackNet. This is the key to BlackNet.)
-
- A more complete tutorial on using BlackNet will soon appear, in plaintext
- form, in certain locations in cyberspace.
-
- Join us in this revolutionary--and profitable--venture.
-
-
- BlackNet<nowhere@cyberspace.nil>
-
-
- -----BEGIN PGP PUBLIC KEY BLOCK-----
- Version: 2.2
-
- mQA9Ai1bN6oAAAEBgM98haqmu+pqkoqkr95iMmBTNgb+iL54kUJCoBSOrT0Rqsmz
- KHcVaQ+p4vLIWlrRawAFEbQgQmxhY2tOZXQ8bm93aGVyZUBjeWJlcnNwYWNlLm5p
- bD4=
- =yOMI
- -----END PGP PUBLIC KEY BLOCK-----
-
- ------------------------------
-
- Date: Tue, 15 Feb 1994 09:12:21 GMT
- From: ucsnews!newshub.sdsu.edu!usc!howland.reston.ans.net!xlink.net!gmd.de!peter.henne%gmd.de@network.ucsd.edu
- Subject: APT-Satellites: Report FEB 14, 1994
- To: ham-space@ucsd.edu
-
- Observed at station 50.7 NLat, 7.1 ELon, FEB 14, 1994
-
- NOAA-9: APT 137.62 On
- NOAA-10: APT 137.50 On
- NOAA-11: APT 137.62 On
- NOAA-12: APT 137.50 On
- Meteor 2-21: APT 137.85 On (weak)
-
- Signal of Meteor 2-21 seems to become a bit stronger,
- but remains weak compared to the other APT-Satellites.
- Meteor 3-3, -4, -5 and -6 were inactive. The illumination-
- conditions over the northern hemisphere slowly become
- better, increasing the vis-contrast (exspecially for
- NOAA-9). NOAA-11 drifted to late afternoon, passing
- northbound roughly one hour west of the terminator at
- 50 deg NLat, the right parts of vis-images are quite dim.
-
- +------------------------------------------+
- |Peter Henne (peter.henne@gmd.de) |
- | (henne@gmd.de) |
- |German Nat.Research Center.f.Comp.Science |
- |D-53754 St.AUGUSTIN, Germany |
- +------------------------------------------+
-
- ------------------------------
-
- Date: Mon, 14 Feb 1994 06:34:38 -0700
- From: agate!howland.reston.ans.net!wupost!gumby!destroyer!nntp.cs.ubc.ca!alberta!ve6mgs!usenet@ames.arpa
- Subject: ARLK006 Keplerian data
- To: ham-space@ucsd.edu
-
- SB KEP @ ARL $ARLK006
- ARLK006 Keplerian data
-
- ZCZC SK73
- QST de W1AW
- Keplerian Bulletin 6 ARLK006
-
- ------------------------------
-
- Date: Wed, 16 Feb 1994 11:45:57 GMT
- From: agate!howland.reston.ans.net!torn!csd.unb.ca!upei.ca!UPEI.CA!seeler@network.ucsd.edu
- Subject: Cable Before the PreAmp
- To: ham-space@ucsd.edu
-
- The system I am currently using has two omni directional antennas for 2
- meters and 70 cm. The 70 cm antenna is the M Square egg beater and it is
- up about 20 feet - connected to the rig with Beldin 9913 via N connectors.
- I do okay on the 9.6 Kb birds: I can copy from an elevation of about 15
- degrees (- can hear the bird at 2 degrees elevation) - but the signal is
- rarelyabove S1.5 on the IC475. Fortunately noise and interference is not a
- problemhere on the Island. BUT - as soon as it gets above freezing I plan
- to put a landwehr preamp up at the base of the antenna to improve the
- stations performance on receive.
-
-
- My question is this:
-
- What cable/coax should I use for the patch cable between the antenna and
- preamp. I would like to make the distance as short as possible - but too
- short and even RG213 will not make the turn to get to the preamp input
- without distorting the cable's properties. Is a 12 inch run of smaller cable
- bad news? Should I use a longer run ofRg 213 or 9913? What would have the
- least impact upon the preamp's performance?
-
- I understand that flexible 9913 is used for the system using yagis - but
- there the patch cable is probably in excess of 10 feet depending on the
- setup. - Is flexi 9913 able to make a decent turn - so that a patch cable
- in an omni system is a reasonable size?
-
-
- Thank you for any information you might be able to provide me on what is
- essentially a practical question.
-
- 73 David, VY2DCS
-
- Internet: Seeler@upei.ca
-
- ------------------------------
-
- Date: 17 Feb 94 00:11:53 GMT
- From: munnari.oz.au!newshost.anu.edu.au!sserve!usage!metro!news.ci.com.au!eram!dave@network.ucsd.edu
- Subject: Daily IPS Report - 17 Feb 94
- To: ham-space@ucsd.edu
-
- IPS RADIO AND SPACE SERVICES AUSTRALIA
- Daily Solar And Geophysical Report
- Issued at 2330 UT 16 February 1994
- Summary for 16 February and Forecast up to 19 February
- IPS Warning 05 was issued on 14 Feb and is still current.
- -----------------------------------------------------------
-
- 1A. SOLAR SUMMARY
- Activity: very low
-
- Flares: none.
-
- Observed 10.7 cm flux/Equivalent Sunspot Number : 105/054
-
- 1B. SOLAR FORECAST
- 17 February 18 February 19 February
- Activity Low Low Low
- Fadeouts None expected None expected None expected
-
- Forecast 10.7 cm flux/Equivalent Sunspot Number : 105/054
-
- 1C. SOLAR COMMENT
- None.
- -----------------------------------------------------------
-
- 2A. MAGNETIC SUMMARY
- Geomagnetic field at Learmonth : unsettled to active
-
- Estimated Indices : A K Observed A Index 15 February
- Learmonth 12 3311 4331
- Fredericksburg 17 26
- Planetary 18 18
-
-
- 2B. MAGNETIC FORECAST
- DATE Ap CONDITIONS
- 17 Feb 15 Unsettled to active.
- 18 Feb 10 Unsettled.
- 19 Feb 07 Quiet to unsettled.
-
- 2C. MAGNETIC COMMENT
- None.
-
- 3A. GLOBAL HF PROPAGATION SUMMARY
- LATITUDE BAND
- DATE LOW MIDDLE HIGH
- 16 Feb normal normal fair-normal
- PCA Event : None.
- 3B. GLOBAL HF PROPAGATION FORECAST
- LATITUDE BAND
- DATE LOW MIDDLE HIGH
- 17 Feb normal normal fair
- 18 Feb normal normal fair
- 19 Feb normal normal normal
- 3C. GLOBAL HF PROPAGATION COMMENT
- NONE.
-
- -----------------------------------------------------------
-
- 4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
- MUFs at Sydney were near predicted monthly values with spread F
- during local night.
-
- T index: 41
-
- 4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
- DATE T-index MUFs
- 17 Feb 50 Near predicted monthly values.
- 18 Feb 50 Near predicted monthly values.
- 19 Feb 45 Near predicted monthly values.
-
- Predicted Monthly T Index for February is 30.
-
- 4C. AUSTRALIAN REGION COMMENT
- None.
- --
- Dave Horsfall (VK2KFU) VK2KFU @ VK2OP.NSW.AUS.OC PGP 2.3
- dave@esi.COM.AU ...munnari!esi.COM.AU!dave available
-
- ------------------------------
-
- Date: 16 Feb 1994 07:34:10 -0600
- From: pacbell.com!sgiblab!swrinde!cs.utexas.edu!not-for-mail@network.ucsd.edu
- Subject: It's Official: GPS Anti-spoofing Is Now on Continuously
- To: ham-space@ucsd.edu
-
- R 112045Z FEB 94
- FM 2SOPS FALCON AFB CO//DOAI//
- UNCLAS
- NOTICE ADVISORY TO NAVSTAR USERS (NANU) 050-94042
- SUBJ: ACTIVATION OF ANTI-SPOOFING (A/S)
- 1. CONDITION: A/S WAS ACTIVATED ON DAY 031 (JAN 31 94) AT 0000 UTC.
- DUE TO THE 8 DEC 93 DECLARATION OF INITAL OPERATIONAL CAPABILITY
- (IOC) THE P-CODE WILL NOT NORMALLY BE AVAILABLE TO USERS WHO DO NOT
- HAVE VALID CRYPTOGRAPHIC KEYS (IAW FEDERAL RADIONAVIGATION PLAN
- 1992).
- 2. POC: CAPT THOMPSON AT (719) 550-6378 OR DSN 560-6378.
- RECEIVED AT USNO 14 FEB 94
-
- ===============================================================================
- Richard B. Langley Internet: LANG@UNB.CA or SE@UNB.CA
- Geodetic Research Laboratory BITnet: LANG@UNB or SE@UNB
- Dept. of Geodesy and Geomatics Engineering Phone: (506) 453-5142
- University of New Brunswick FAX: (506) 453-4943
- Fredericton, N.B., Canada E3B 5A3 Telex: 014-46202
- ===============================================================================
-
- ------------------------------
-
- Date: Wed, 16 Feb 1994 21:14:49 GMT
- From: library.ucla.edu!europa.eng.gtefsd.com!howland.reston.ans.net!torn!nott!emr1!stephens@network.ucsd.edu
- Subject: It's Official: GPS Anti-spoofing Is Now on Continuously
- To: ham-space@ucsd.edu
-
- Anti spoofing is a system that degrades the GPS fixes of systems that
- are not using the classified military codes for accurate, dynamic
- navigation. i.e. to prevent anyone from using GPS as a means
- of guiding weapons or aiming them.
- Presumably 100 m is greater than the blast radius of a terrorist
- bomb!
-
-
- --
- Dave Stephenson
- Geological Survey of Canada *Too much bad arithmetic is not a *
- Ottawa, Ontario, Canada *substitute for not enough good *
- Internet: stephens@geod.emr.ca * mathematics *
-
- ------------------------------
-
- Date: 16 Feb 1994 16:18:53 GMT
- From: dockmaster.phantom.com!jpetith@uunet.uu.net
- Subject: It's Official: GPS Anti-spoofing Is Now on Continuously
- To: ham-space@ucsd.edu
-
- Can anyone translate the preceeding so that a mere mortal with
- a GPS can understand its meaning???
- ..........Jack
-
- ------------------------------
-
- Date: 16 Feb 94 16:14:54 GMT
- From: news-mail-gateway@ucsd.edu
- Subject: Non-delivery Notification
- To: ham-space@ucsd.edu
-
- Hi ham-space@UCSD.EDU !
-
- this notification concerns your message with
-
- msgid: "<199402101213.EAA01487@ucsd.edu>"
-
- It could not be delivered to the following recipient(s):
-
- hb9boj@hb9eh.ampr.org
-
- In most cases, these delivery problems are caused by spelling errors in the
- recipient addresses. This often happens when the FAX-Gateway is addressed.
- Its correct addressing is:
-
- X.400: /X121=9xxxxxxxx/ADMD=arcom/C=ch/
- RFC-822: /X121=9xxxxxxxx/ADMD=arcom/C=ch/@chx400.switch.ch
-
- Other reasons may be:
-
- - non-authorized use of our gateway to ADMD=arcom: It is open for users with
- X.400 addresses "...;PRMD=switch;ADMD=arcom;C=ch" *and* RFC-822 addresses
- ...@<somedomain>.ch only.
-
- - an incorrectly encoded message envelope: Examples for this are missing
- address attributes from some very old EAN versions.
-
- - incorrect timezones in the header's tracing info:
- We often see timezone +2900 (29 hours, 0 minutes ahead of Greenwich)
- from Solaris 2.3 mailers. Some MTAs (like ADMD=arcom) refuse to accept
- such messages. Please install improved sendmail binaries, available via
- anonymous ftp from
-
- host: nic.switch.ch
- path: software/Solaris/inofficial-patch/sendmail2.3.2.tar.Z
-
-
- Please contact your local postmaster if you cannot work out the problem
- yourself !
-
- postmaster@chx400.switch.ch
-
- ------------------------------
-
- Date: Wed, 16 Feb 1994 12:29:57 GMT
- From: pacbell.com!sgiblab!swrinde!cs.utexas.edu!howland.reston.ans.net!darwin.sura.net!gatekeeper.es.dupont.com!esds01.es.dupont.com!GRIB%esvx17.es.dupont.com@network.ucsd.edu
- Subject: Oscar 13 questions
- To: ham-space@ucsd.edu
-
- Hi All,
-
- As a "newbe" to satellite work, I am in the middle of assembling a
- Oscar 13 station. I have enough power/preamps/decent rigs for the 2
- meter uplink and 435 downling (and vice versa). One thing I'm lacking
- is antennas for this effort. I already have the elevation rotor so I'm
- about ready to go. I've been looking into antennas, and need some info
- regarding them and circular polarization;
-
- a) Is switchable polarization really necessary? Is there a
- "standard" polarization setting for the Oscar birds?
-
- b) I have diagrams to build quagi's for satellite work. What is
- the current prices vs building a quagi like. I saw some ad's for
- KLM antennas, and if I remember correctly, the prices were like
- $150 + each. Even if I had to build a quagi a year, it would take
- me quite a bit of time to use up $150 worth of materials!!
-
- c) I saw an article in either Jan or Feb QST regarding 2304
- downlinks. Are they used very much? Is it worth the effort and
- cost to install a 2304 downlink? I live in a rather rural area,
- so 2 meter interference isn't really a problem here, but was
- trying to get a idea of the cost vs necessity of getting up on
- 2304.
-
- Thanks and 73,
-
- Joe KI3B
-
- ------------------------------
-
- Date: (null)
- From: (null)
- SB KEP ARL ARLK006
- ARLK006 Keplerian data
-
- Thanks to NASA, AMSAT and N3FKV for the following Keplerian data.
-
- Decode 2-line elsets with the following key:
- 1 AAAAAU 00 0 0 BBBBB.BBBBBBBB .CCCCCCCC 00000-0 00000-0 0 DDDZ
- 2 AAAAA EEE.EEEE FFF.FFFF GGGGGGG HHH.HHHH III.IIII JJ.JJJJJJJJKKKKKZ
- KEY: A-CATALOGNUM B-EPOCHTIME C-DECAY D-ELSETNUM E-INCLINATION F-RAAN
- G-ECCENTRICITY H-ARGPERIGEE I-MNANOM J-MNMOTION K-ORBITNUM Z-CHECKSUM
-
- AO-10
- 1 14129U 83058B 94040.06708801 -.00000148 00000-0 10000-3 0 2607
- 2 14129 27.2057 342.5166 6022455 153.1354 258.3191 2.05877972 80144
- UO-11
- 1 14781U 84021B 94040.53052044 .00000322 00000-0 62635-4 0 6637
- 2 14781 97.7907 61.1932 0011408 323.9974 36.0464 14.69140692531560
- RS-10/11
- 1 18129U 87054A 94040.55124186 .00000030 00000-0 16659-4 0 8605
- 2 18129 82.9210 63.1886 0012804 25.2124 334.9655 13.72330924332409
- AO-13
- 1 19216U 88051B 94040.93964943 .00000390 00000-0 10000-4 0 8755
- 2 19216 57.8821 268.9522 7208878 334.5703 3.1370 2.09717918 43343
- FO-20
- 1 20480U 90013C 94035.98074861 -.00000022 00000-0 31548-4 0 6561
- 2 20480 99.0184 212.8744 0540153 279.0888 74.9498 12.83223693187179
- AO-21
- 1 21087U 91006A 94041.01003248 .00000094 00000-0 82657-4 0 4237
- 2 21087 82.9396 236.8134 0036944 77.6411 282.8874 13.74533854152118
- RS-12/13
- 1 21089U 91007A 94040.58590730 .00000042 00000-0 27829-4 0 6615
- 2 21089 82.9204 106.0890 0030651 102.2186 258.2406 13.74034795151126
- ARSENE
- 1 22654U 93031B 93338.80803910 -.00000087 00000-0 00000 0 0 2437
- 2 22654 1.4104 113.5274 2936576 161.9838 210.8642 1.42202044 2990
- UO-14
- 1 20437U 90005B 94037.22619383 .00000077 00000-0 47034-4 0 9612
- 2 20437 98.5971 123.7526 0010334 214.1893 145.8624 14.29821595210876
- AO-16
- 1 20439U 90005D 94037.21681236 .00000071 00000-0 44536-4 0 7626
- 2 20439 98.6031 124.8401 0010724 214.1741 145.8750 14.29877371210889
- DO-17
- 1 20440U 90005E 94040.75231196 .00000060 00000-0 40428-4 0 7621
- 2 20440 98.6061 128.6181 0010852 203.0624 157.0068 14.30016024211408
- WO-18
- 1 20441U 90005F 94037.22688753 .00000066 00000-0 42405-4 0 7628
- 2 20441 98.6048 125.1409 0011314 214.6745 145.3695 14.29991649210908
- LO-19
- 1 20442U 90005G 94037.21376903 .00000072 00000-0 44757-4 0 7617
- 2 20442 98.6040 125.3540 0011701 213.9496 146.0939 14.30085714210913
- UO-22
- 1 21575U 91050B 94040.70538846 .00000085 00000-0 43536-4 0 4637
- 2 21575 98.4469 117.7141 0007501 318.1128 41.9484 14.36888785134771
- KO-23
- 1 22077U 92052B 94041.42783993 -.00000037 00000-0 10000-3 0 3583
- 2 22077 66.0820 185.3819 0009572 318.8321 41.1977 12.86284604 70485
- AO-27
- 1 22825U 93061C 94037.24428981 .00000055 00000-0 40372-4 0 2598
- 2 22825 98.6630 114.3002 0008288 227.9109 132.1364 14.27605705 19007
- IO-26
- 1 22826U 93061D 94037.72532850 .00000066 00000-0 44626-4 0 2603
- 2 22826 98.6651 114.7973 0008457 230.9496 129.0928 14.27708094 19076
- KO-25
- 1 22830U 93061H 94040.70815228 .00000057 00000-0 40495-4 0 2625
- 2 22830 98.5680 116.3594 0011136 187.2116 172.8898 14.28032363 19500
- POSAT
- 1 22829U 93061G 94037.20759234 .00000070 00000-0 45885-4 0 2520
- 2 22829 98.6603 114.2924 0009404 217.5862 142.4662 14.28001942 19004
- MIR
- 1 16609U 86017A 94041.42205754 .00011161 00000-0 14078-3 0 1312
- 2 16609 51.6168 102.3559 0004327 318.6406 41.4259 15.60125914456273
-
- Keplerian bulletins are transmitted twice weekly from W1AW.
- The next scheduled transmission of these data will be Tuesday,
- February 15, 1994, at 2330z on Baudot and AMTOR.
- NNNN
- /EX
-
- ------------------------------
-
- End of Ham-Space Digest V94 #32
- ******************************
-