Date: Wed, 23 Feb 94 09:43:15 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 #196
To: Info-Hams


Info-Hams Digest            Wed, 23 Feb 94       Volume 94 : Issue  196

Today's Topics:
                       AIDS testing on Amateurs
                       ARRL Repeater Directory
     Daily Summary of Solar Geophysical Activity for 20 February
     Daily Summary of Solar Geophysical Activity for 21 February
                            MSK receiver?
                         Need Small RF Tx/Rx
                      QSL info needed for 5B4ADA
                         RB 314 Semantics 4/7

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: 23 Feb 94 08:17:17 GMT
From: nprdc!ihnp4.ucsd.edu!agate!dog.ee.lbl.gov!newshub.nosc.mil!crash!beacons!kevin@network.ucsd.edu
Subject: AIDS testing on Amateurs
To: info-hams@ucsd.edu

In article <rohvm1.mah48d-220294155107@136.141.220.39> rohvm1.mah48d@rohmhaas.com (John E. Taylor III) writes:
>In article <761933299snx@skyld.grendel.com>, jangus@skyld.grendel.com
>(Jeffrey D. Angus) wrote:
>
>>> URGENT IMPORTANT AIDS NEWS FLASH!!
>>>
>If this is a joke, it is in _very_ poor taste.  If the original author was
>serious (or if Wayne is serious...I guess that's possible) then our descent
>into a technological dark age has accelerated frighteningly.  No wonder
>people believe RF causes cancer!

Well if it works then Wayne can say he invented RTTY and SSB, and
in his spare time, found the cure for AIDS.  ;-)

                                  _____________
                                 |     ___     |
    Kevin Sanders, KN6FQ         | o o \_/ o o |      Try Boatanchors
    kevin@beacons.cts.com        | o o  @  o o |      For A Real Lift
                                 |_____________|

------------------------------

Date: 23 Feb 94 16:00:49 GMT
From: news-mail-gateway@ucsd.edu
Subject: ARRL Repeater Directory
To: info-hams@ucsd.edu

>I'm an ARRL member, and considering ARRL put a fair amount of effort into
>compiling the Repeater Directory, I'd feel they weren't using my money
>wisely if they did _not_ enforce their copyright to the Directory.  I doubt
>they said they _own_ the _facts_ represented there, but still you can't
>just rip off their effort to create your own competing directory, on-line
>or printed.  Many city directories bury errors in their compilations, and
>have sued people who reproduce those same errors.

I don't know how much "work" would be included in the repeater directory that 
is direct league work.  they get their "feed" from the repeater coordination 
bodies around the country (in the belief that the only good repeater is a 
coordinated repeater).  i have heard a news story on the radio about how 
southern bell's copyright on a yellow pages book does not cover facts like 
where the advertiser is.  They do have the copyright on the way their book is 
assembled.

There are multiple callbook sources.  The league even backed one of 'em for a 
while with their blessing (they sold it..).

Maybe if the online callbook guys make it easy for MACC, et al. to submit data
to them, they could produce a book that cannot be said to infringe on the ARRL
publication since it's based on the same facts as the ARRL book because it's 
taken from the same sources as the ARRL's book.

I have a real big problem with the idea that there are deliberate errors 
purposely induced into what should be a reference book.  Maybe we should start
a "repeater directory accuracy project" to confirm all the listings in the 
ARRL directory to see if content errors exist.

Maybe this extends to the handbook (egad!).  It would not be good if it does.

bill wb9ivr

------------------------------

Date: 21 Feb 94 07:16:31 GMT
From: nprdc!ihnp4.ucsd.edu!agate!howland.reston.ans.net!sol.ctr.columbia.edu!newsxfer.itd.umich.edu!nntp.cs.ubc.ca!alberta!fantom!crs-sys!ersys!adec23!ve6mgs!usenet@network.ucsd.edu
Subject: Daily Summary of Solar Geophysical Activity for 20 February
To: info-hams@ucsd.edu

                /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

                 DAILY SUMMARY OF SOLAR GEOPHYSICAL ACT

                                20 FEBRUARY, 1994

                /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

                  (Based In-Part On SESC Observational Data)


SOLAR AND GEOPHYSICAL ACT
------------------------------------------------------------

!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 051, 02/20/94
10.7 FLUX=108    90-AVG=106        SSN=033      BKI=4433 2222  BAI=014
BGND-XRAY=B2.0     FLU1=2.8E+07  FLU10=3.4E+06  PKI=4333 3222  PAI=013
  BOU-DEV=046,042,023,023,015,010,015,010   DEV-AVG=023 NT     SWF=01:087
 XRAY-MAX= M4.0   @ 0141UT    XRAY-MIN= B1.7   @ 2355UT   XRAY-AVG= C2.1
NEUTN-MAX= +003%  @ 2220UT   NEUTN-MIN= -003%  @ 0125UT  NEUTN-AVG= +0.2%
  PCA-MAX= +1.3DB @ 2000UT     PCA-MIN= -0.2DB @ 0400UT    PCA-AVG= +0.4DB
BOUTF-MAX=55346NT @ 0522UT   BOUTF-MIN=55310NT @ 1900UT  BOUTF-AVG=55333NT
GOES7-MAX=P:+000NT@ 0000UT   GOES7-MIN=N:+000NT@ 0000UT  G7-AVG=+057,+000,+000
GOES6-MAX=P:+115NT@ 1830UT   GOES6-MIN=N:-078NT@ 0509UT  G6-AVG=+082,+040,-031
 FLUXFCST=STD:110,110,110;SESC:110,110,110 BAI/PAI-FCST=015,040,020/020,045,030
    KFCST=2334 4334 4556 6554  27DAY-AP=003,004   27DAY-KP=2112 0111 1211 2111
 WARNINGS=*PROTON;*PCA;*GSTRM;*AURMIDWRN
   ALERTS=**MINFLR:M4.0/3B@0141UTC,N09W02(7671);**SWEEP:II=3@0108UTC;
          **SWEEP:IV=3@0116UTC;**PROTN10:BEGIN:0300UTC,IN-PROGRESS;
          **PROEN100;**PCA
!!END-DATA!!

NOTE: The Effective Sunspot Number for 19 FEB 94 was  45.0.
      The Full Kp Indices for 19 FEB 94 are: 3o 3- 4o 4-   3o 3- 4- 3- 
      The 3-Hr Ap Indices for 19 FEB 94 are:  15  14  30  22  15  14  21  13 
      Greater than 2 MeV Electron Fluence for 20 FEB is: 1.8E+08


SYNOPSIS OF ACT
--------------------

             Solar activity was moderate. Region 7671 (N09W15)
       produced an M4/3B flare early in the period. The event attained
       maximum at 0141Z, and included Types II and IV sweep, as well
       as a burst of 190 sfu at 2695 MHz. The large circular filament
       located at the perimeter of the Region over the past few days,
       disappeared during the activity, and the main spot has since
       fragmented into at least two pieces. Since this impulsive
       flare, the region has done little of significance.

       STD CORRECTION: The SESC has mistakenly stated that this flare
       was impulsive.  It was not.  It was an impressive long-decay
       event with x-rays remaining above M-class levels for 87
       minutes. Major Types II and IV sweeps accompanied the flare.
       The Type II had an estimated shock velocity of approximately
       1,400 km/sec (+/- 200 km/sec).  This flare occurred in the
       general vicinity of extremely intense Ca XV emissions that were
       observed from the area when it first rotated into view over a
       week ago.  A correction to the proton flux observed from this
       flare is also given below.

            Solar activity forecast:  solar activity is expected to be
       low. Additional M-class activity is not expected from Region
       7671.

            The geomagnetic field has been at quiet to active levels.
       A satellite proton event at greater than 10 MeV began at
       0300Z. This activity is attributable to the flare/CME event
       from Region 7671 at 0141Z. A sharp onset, typical of well-
       connected events, preceded a peak of 74 pfu at 0915Z. The
       fluxes have decayed slightly during the day, but still hover
       near the 50 pfu level. A small signature at greater than
       100 MeV was also seen, roughly one order of magnitude above
       background. Equipment problems at Thule prohibit a precise
       assessment of a polar cap absorption, but other data
       suggest it may be on the order of 3-4 db. This is the first
       solar proton event since March, 1993.

       STD UPDATE:  Protons at greater than 10 MeV have since soared
       to levels almost a magnitude higher than those given in the
       SESC report.  The current preliminary maximum flux at greater
       than 10 MeV is 350 pfu at 04:05 UTC on 21 February.  PCA has
       also increased accordingly.

            Geophysical activity forecast:  the geomagnetic field is
       expected to be unsettled to active for the next 24 hours.
       Flare/CME effects are expected to dominate the last 48 hours
       when minor storm conditions should prevail. Episodes of
       major storming at all latitudes are distinctly possible.
       Proton fluxes are not expected to increase with the passage
       of a shock, expected early on Feb. 22. The slow decay is
       likely to persist throughout the forecast period.

            Event probabilities 21 feb-23 feb

                             Class M    10/10/10
                             Class X    01/01/01
                             Proton     10/10/10
                             PCAF       In Progress

            Geomagnetic activity probabilities 21 feb-23 feb

                        A.  Middle Latitudes
                        Active                25/20/20
                        Minor Storm           25/50/35
                        Major-Severe Storm    05/30/15

                        B.  High Latitudes
                        Active                20/10/20
                        Minor Storm           30/50/35
                        Major-Severe Storm    15/40/25

            HF propagation conditions continued near-normal for the
       low and middle latitudes.  High and polar latitudes have
       observed a very strong level of signal degradation over the
       last 24 hours due to the strong proton-related polar cap
       absorption (PCA) which is in-progress at the present time.
       Practically all transpolar paths are experiencing useless
       propagation, while transauroral paths are experiencing very
       poor to useless propagation.  High signal absorption is
       expected to continue over the next 24 to 36 hours.  Early on
       22 February, an interplanetary shock related to the M4.0/3B
       coronal mass ejection should arrive, producing additional
       geomagnetic and auroral-related signal degradation down to
       possibly even the lower latitude regions.  The disturbance,
       after it arrives, should last approximately 24 to 36 hours with
       lingering residual degradation persisting over the higher
       latitudes for several days thereafter.


COPIES OF JOINT USAF/NOAA SESC SOLAR GEOPHYSICAL REPORTS
========================================================

REGIONS WIT
-----------------------------------------------------------
NMBR LOCATION  LO  AREA  Z   LL   NN MAG TYPE
7671  N11W14  189  0280 DAO  08  012 BET
7674  S14E09  166  0000 AXX  00  001 ALPHA
7669  N08W34  209                    PLAGE
7670  N09W24  199                    PLAGE
7672  N03W24  199                    PLAGE
REGIONS DUE TO RET
NMBR LAT
NONE


LISTING OF SOLAR ENERGETIC EVENTS FOR 20 FEBRUARY, 1994
-------------------------------------------------------
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
 0104 0141 0216 7671  N09W02 M4.0  3B   2400 190    II/IV


POSSIBLE CORONAL MASS EJECTION EVENTS FOR 20 FEBRUARY, 1994
-----------------------------------------------------------
 BEGIN        MAX      END     LOCATION   TYPE   SIZE  DUR  II IV
20/A1637          21/B1157 N08W10          DSF    M4.0   72  3  3
20/A0816          21/B0200 S06E04          DSF


INFERRED CORONAL HOLES. LOCATIONS VALID AT 20/2400Z
---------------------------------------------------
               ISOLATED HOLES AND POLAR EXT
      EAST   SOUTH  WEST   NORTH  CAR  TYPE  POL  AREA   OBSN
                 NO DAT


SUMMARY OF FLARE EVENTS FOR THE PREVIOUS UTC DAY
------------------------------------------------

 Date   Begin  Max   End  Xray  Op Region  Locn    2695 MHz  8800 MHz  15.4 GHz
------  ----  ----  ----  ----  -- ------ ------  --------- --------- ---------
19 Feb: 0254  0302  0312  B7.3                                         
        1050  1055  1059  B4.0                                         
        1636  1703  1714  B5.1                                         
        1913  1933  1949  B6.6                                         


REGION FLARE STATISTICS FOR THE PREVIOUS UTC DAY
------------------------------------------------

                C   M   X     S   1   2   3   4   Total   (%)
               --  --  --    --  --  --  --  --    ---  ------
Uncorrellated: 0   0   0     0   0   0   0   0    004  (100.0)

 Total Events: 004 optical and x-ray.


EVENTS WIT
----------------------------------------------------------------

 Date   Begin  Max   End  Xray  Op Region  Locn    Sweeps/Optical Observations
------  ----  ----  ----  ----  -- ------ ------   ---------------------------
                            NO EVENTS OBSERVED.

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: 22 Feb 94 16:07:34 GMT
From: nprdc!ihnp4.ucsd.edu!agate!howland.reston.ans.net!sol.ctr.columbia.edu!newsxfer.itd.umich.edu!nntp.cs.ubc.ca!alberta!ve6mgs!usenet@network.ucsd.edu
Subject: Daily Summary of Solar Geophysical Activity for 21 February
To: info-hams@ucsd.edu

                /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

                 DAILY SUMMARY OF SOLAR GEOPHYSICAL ACT

                                21 FEBRUARY, 1994

                /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

                  (Based In-Part On SESC Observational Data)


SOLAR AND GEOPHYSICAL ACT
------------------------------------------------------------

NOTE: The background xray flux, minimum, and average x-ray flux values are
      estimated values.  Contamination of the x-ray sensors during the
      strong proton event prevented an accurate determination of x-ray
      values for numerous hours during the UTC day.

!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 052, 02/21/94
10.7 FLUX=105    90-AVG=106        SSN=017      BKI=1236 6645  BAI=042
BGND-XRAY=B1.8     FLU1=1.2E+09  FLU10=7.5E+07  PKI=2237 7756  PAI=060
  BOU-DEV=008,013,032,191,166,195,066,092   DEV-AVG=095 NT     SWF=00:000
 XRAY-MAX= C1.3   @ 0903UT    XRAY-MIN= B1.0   @ 0844UT   XRAY-AVG= B1.5
NEUTN-MAX= +002%  @ 0850UT   NEUTN-MIN= -007%  @ 1825UT  NEUTN-AVG= -1.5%
  PCA-MAX= +9.7DB @ 0940UT     PCA-MIN= +0.2DB @ 0430UT    PCA-AVG= +2.4DB
BOUTF-MAX=55406NT @ 2342UT   BOUTF-MIN=55245NT @ 1724UT  BOUTF-AVG=55320NT
GOES7-MAX=P:+000NT@ 0000UT   GOES7-MIN=N:+000NT@ 0000UT  G7-AVG=+064,+000,+000
GOES6-MAX=P:+242NT@ 1344UT   GOES6-MIN=P:-168NT@ 1346UT  G6-AVG=+090,+037,-027
 FLUXFCST=STD:105,105,100;SESC:105,105,100 BAI/PAI-FCST=050,025,010/050,030,020
    KFCST=5556 6554 4455 5432  27DAY-AP=004,017   27DAY-KP=1211 2111 1353 4432
 WARNINGS=*PROTON;*PCA;*FORBUSH;*GSTRM;*AURMIDWRN;*AURLOWWCH;*MAGPAUSE
   ALERTS=**MAGPAUSE;**PROTN10:MAX=10000PFU@0910UTC;**MAGSI:93NT@0900UTC;
          **PCA:MAX=~15DB;**FORBUSH:MAX=-7%@1825UTC;**MAJSTRM:BEGIN=0900UTC
!!END-DATA!!

NOTE: The Effective Sunspot Number for 20 FEB 94 was  39.3.
      The Full Kp Indices for 20 FEB 94 are: 4o 3+ 3o 3-   3- 2+ 2+ 2- 
      The 3-Hr Ap Indices for 20 FEB 94 are:  30  19  15  13  12  10  10   6 
      Greater than 2 MeV Electron Fluence for 21 FEB is: 1.1E+09


SYNOPSIS OF ACT
--------------------

             Solar activity was very low. Region 7671 (N10W28)
       continues to be somnolent since its M4/3B flare of 20 Feb.
       Weather has hampered patrol the past 24 hours, but the few
       reports received indicate continued decay in that region. A new
       as yet unnumbered region may be coming into view in the
       northeast.

            Solar activity forecast:  solar activity is expected to be
       low.

            The geomagnetic field began the period at quiet to
       unsettled conditions. The passage of a shock, thought generated
       by a CME associated with the M4/3B flare yesterday, brought
       major storming immediately after the sudden commencement
       measuring 92 nanotesla at boulder at 0900Z. Fluxes of greater
       than 10 MeV protons increased dramatically with the passage of
       this unusually fast shock, reaching 10,000 pfu also at 0900Z.
       Those fluxes have steadily declined since, and are now near 10
       pfu. The transit time for this shock was a short 31 hours.
       During the time period 1200-1800Z, the polar cap absorption
       event registered levels in the neighborhood of 15 dB. A Forbush
       decrease of approximately 5 percent began midway through the
       day.

            Geophysical activity forecast:  the geomagnetic field is
       expected to persist at major to severe storm levels for the
       next 24 hours. The disturbance should gradually abate over
       time, giving way to unsettled to active conditions by
       February 24. The greater than 10 MeV protons are likely to
       return to background values over the next 24-36 hours.

            Event probabilities 22 feb-24 feb

                             Class M    05/05/05
                             Class X    01/01/01
                             Proton     05/05/05
                             PCAF       In Progress

            Geomagnetic activity probabilities 22 feb-24 feb

                        A.  Middle Latitudes
                        Active                05/15/25
                        Minor Storm           45/30/20
                        Major-Severe Storm    50/30/05

                        B.  High Latitudes
                        Active                05/10/25
                        Minor Storm           30/25/25
                        Major-Severe Storm    65/45/10

            HF propagation conditions were essentially useless over
       the high and polar latitudes, as well as most upper-middle
       latitude regions.  PCA and severe geomagnetic and auroral
       storming resulted in intense absorption, very strong and
       widespread spread-F and auroral sporadic-E over the upper
       middle to polar latitude paths.  Lower latitude paths saw fair
       to good propagation.  Conditions appear to be stabilizing and
       should begin improving during this UTC day (22 February).
       However, a return to near-normal conditions may not be observed
       for the higher latitude paths for several days yet.  Middle and
       low latitude paths should see near-normal conditions return by
       about 23 February if storming ends right away, or 24 February
       if relatively strong residual activity continues.  A coronal
       hole disturbance may keep levels of geomagnetic activity
       elevated somewhat, preventing higher latitudes from returning
       to near-normal until later this week.


COPIES OF JOINT USAF/NOAA SESC SOLAR GEOPHYSICAL REPORTS
========================================================

REGIONS WIT
-----------------------------------------------------------
NMBR LOCATION  LO  AREA  Z   LL   NN MAG TYPE
7671  N10W28  190  0290 DAO  06  007 BET
7669  N08W47  209                    PLAGE
7670  N09W37  199                    PLAGE
7674  S14W04  166                    PLAGE
REGIONS DUE TO RET
NMBR LAT
7664 S13   036


LISTING OF SOLAR ENERGETIC EVENTS FOR 21 FEBRUARY, 1994
-------------------------------------------------------
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
NONE


POSSIBLE CORONAL MASS EJECTION EVENTS FOR 21 FEBRUARY, 1994
-----------------------------------------------------------
 BEGIN        MAX      END     LOCATION   TYPE   SIZE  DUR  II IV
     NO EVENTS OBSERVED


INFERRED CORONAL HOLES. LOCATIONS VALID AT 21/2400Z
---------------------------------------------------
               ISOLATED HOLES AND POLAR EXT
      EAST   SOUTH  WEST   NORTH  CAR  TYPE  POL  AREA   OBSN
63   S20E09 S28E04 N08W15 N08W15  174  ISO   POS   006 10830A
64   N60E89 N20W06 N30W11 N60E14  141  EXT


SUMMARY OF FLARE EVENTS FOR THE PREVIOUS UTC DAY
------------------------------------------------

 Date   Begin  Max   End  Xray  Op Region  Locn    2695 MHz  8800 MHz  15.4 GHz
------  ----  ----  ----  ----  -- ------ ------  --------- --------- ---------
20 Feb: 0104  0141  0216  M4.0  3B  7671  N09W02       190        92       140
        0745  0748  0800  B5.0                                         
        1352  1356  1401  B3.9  SF  7671  N07W06                       
        1545  1604  1613  B4.2  SF  7670  N12W26                       


REGION FLARE STATISTICS FOR THE PREVIOUS UTC DAY
------------------------------------------------

                C   M   X     S   1   2   3   4   Total   (%)
               --  --  --    --  --  --  --  --    ---  ------
  Region 7670:  0   0   0     1   0   0   0   0    001  (25.0)
  Region 7671:  0   1   0     1   0   0   1   0    002  (50.0)
Uncorrellated: 0   0   0     0   0   0   0   0    001  (25.0)

 Total Events: 004 optical and x-ray.


EVENTS WIT
----------------------------------------------------------------

 Date   Begin  Max   End  Xray  Op Region  Locn    Sweeps/Optical Observations
------  ----  ----  ----  ----  -- ------ ------   ---------------------------
20 Feb: 0104  0141  0216  M4.0  3B  7671  N09W02   II,IV

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: 23 Feb 94 12:34:02 GMT
From: nprdc!ihnp4.ucsd.edu!agate!howland.reston.ans.net!EU.net!news.funet.fi!news.cc.tut.fi!news.cs.tut.fi!news.cs.tut.fi!tm@network.ucsd.edu
Subject: MSK receiver?
To: info-hams@ucsd.edu

Does anyone know where to find or how to build a radio receiver that
picks up MSK (minimium shift keying) modulated 100 bits/sec data
transmitted on aprox 300 kHz carrier signal?

This would be used to receive differential GPS-corrections from a
reference station.

Any pointers?
--
---------------------------------------------------------------------------
Tatu Mannisto                                   Tampere Univ. of TeXnology
+358 31 434 456    home                           Internet: tm@cs.tut.fi
+358 31 162 951    work (HB230)
---------------------------------------------------------------------------

------------------------------

Date: Wed, 23 Feb 1994 00:30:24 GMT
From: elroy.jpl.nasa.gov!usc!howland.reston.ans.net!torn!csd.unb.ca!lewcobb@ames.arpa
Subject: Need Small RF Tx/Rx
To: info-hams@ucsd.edu

 am looking for a small low power (<1 watt) tx/rx modules that can be
commercially designed into a small microprocessor control system for
a piece of hydraulic equipment over a distance of about 100 feet.  Does
anyone know where I might obtain some devices in the UHF/VHF region that
would be simple to interface to? Ideally, I would pump TTL serial data into the Tx module at 1200-9600 baud and at the other end, out would pop the TTL data 
from the Rx module.  I am not concerned with errors as I can packetize the data
and protect it sufficiently with CRCs etc.  What I am concerned about is that
I am a microprocessor person and I don't want to become an RF designer to 
implement this otherwise straightforward project!  Actually, flea power
might be sufficient such as 100mW.  Some may want to point me in the 
right direction here as well.

Thanks for any help!

Please e-mail me directly
Lewis Cobb
lewcobb@unb.ca

------------------------------

Date: 23 Feb 94 13:37:39 GMT
From: nprdc!ihnp4.ucsd.edu!swrinde!cs.utexas.edu!convex!news.utdallas.edu!corpgate!nrtpa22!brtph560!b4pph107!jwittich@network.ucsd.edu
Subject: QSL info needed for 5B4ADA
To: info-hams@ucsd.edu

 Hi, guys.  Someone on the local packet-cluster node is asking
for QSL info for 5B4ADA.  The QSL manager data base shows a manager
in Croatia for 5B4ADA.  He said he believes there is a W2
manager also.  Can anyone shed some light?  I also worked this 
station and would much rather QSL to a US manager rather than try
to get one in and out of 9A. 
Thanks.  73. -=Jeff=-
  
-- 
*******************************************************************************
jwittich@bnr.ca                       * BNR claims they know nothing of my
AC4ZO                                 * employment here.
*******************************************************************************

------------------------------

Date: 21 Feb 94 07:24:32 GMT
From: nprdc!ihnp4.ucsd.edu!library.ucla.edu!europa.eng.gtefsd.com!news.msfc.nasa.gov!sol.ctr.columbia.edu!newsxfer.itd.umich.edu!nntp.cs.ubc.ca!alberta!fantom!crs-sys!ersys!adec23!ve6mgs!usenet
Subject: RB 314 Semantics 4/7
To: info-hams@ucsd.edu

Bid: $RACESBUL.314

TO:   ALL ES, CD, AND PUBLIC SAFETY DIRECTORS VIA AMATEUR RADIO
INFO:   ALL RACES OPERATORS IN CALIFORNIA
INFO:   ALL AMATEUR RADIO OPERATORS
FROM:  CA STATE OFFICE OF EMERGENCY SERVICES
              (W6SIG@WA6NWE.CA)            Ph: 916-262-1600
               2800 MEADOWVIEW RD., SACRAMENTO, CA 95832
               LANDLINE BBS OPEN TO ALL 916-262-1657
RACESBUL.314                     RELEASE DATE: February 21, 1994

Subject: MGT - Semantics 4/7 - Commun. Director & Radio Officer

DIRECTOR OF COMMUNICATIONS. Until the mid-Seventies this was a
common title in government circles for the individual in charge
of public safety communications systems, operation, direction,
maintenance, procurement, planning and budgets. Then the title
began to shift to an entirely different occupation -- that of
public information and public affairs. Thus began the shift in
semantics from COMMUNICATIONS to TELECOMMUNICATIONS.

RADIO OFFICER. There has probably been less confusion over this
title than any other because it has been in the FCC Rules since
the 1950's. The Radio Officer is responsible to the civil defense
director for the RACES program. Some governments make a
distinction between a Radio Officer and a RACES Radio Officer. A
Radio Officer is also the RACES officer and is knowledgeable of
all the public safety communications systems in his or her
jurisdiction. The radio officer may indeed be employed to be in
charge of those systems. A RACES Radio Officer, on the other
hand, is responsible only for the RACES. We encourage the
recruitment and assignment of a full spectrum radio officer
whenever possible. To be effective, any radio officer must be
interested in far more than the four walls, the floor and the
ceiling of the Emergency Operations Center.

Series authored by Stanly E. Harter, originally titled "From My
Lookout". Edited for digital transmission. (Continued. Series of
7) eom.

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RACES Bulletins are archived on the Internet at ucsd.edu in hamradio/races
and can be retrieved using FTP.

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End of Info-Hams Digest V94 #196
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