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ZL3AI  > APRDIG   19.12.06 00:36l 155 Lines 5437 Bytes #999 (0) @ WW
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Subj: [APRSSIG] Vol 30 #16, 1/1
Path: DB0FHN<DB0MRW<OK0PPL<DB0RES<TU5EX<7M3TJZ<EA5AKC<ZL2BAU
Sent: 061218/2322Z @:ZL2BAU.#79.NZL.OC #:21553 [Waimate] $:9324-ZL3AI
From: ZL3AI@ZL2BAU.#79.NZL.OC
To  : APRDIG@WW

Today's Topics:

1. broken links... (VE7GDH)
2. Looking for an EJ41U TNC (Scott Miller)
3. Re: Looking for an EJ41U TNC (Joel Maslak)
4. RE: Looking for an EJ41U TNC (Scott Miller)
5. Winaprs 2.8.2 for pmap3 (flknbry)
6. RE: Winaprs 2.8.2 for pmap3 (Brian Webster)

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

Message: 1
Date: Sat, 16 Dec 2006 10:37:31 -0800
From: "VE7GDH" <ve7gdh_at_rac.ca>
Subject: [aprssig] broken links...

FYI for Bob WB4APR...

I noticed a few broken links and missing graphics earlier.
Starting at http://www.ew.usna.edu/~bruninga I end up at
http://cadigweb.ew.usna.edu/~bruninga/
and clicking on the APRS link, I go to
http://cadigweb.ew.usna.edu/~bruninga/aprs.html
About half way down the page, there is a site map link to
http://cadigweb.ew.usna.edu/~bruninga/aprs.html
On that page in the middle of the APRS Network list, there
is a link to "Fixing LA network" that goes to
http://cadigweb.ew.usna.edu/~bruninga/aprs/fixingLA.html
That page has some missing graphics and broken links.

missing...
http://web.usna.navy.mil/~bruninga/aprs/satellite.gif x 2
http://web.usna.navy.mil/~bruninga/aprs/aprs.gif
http://web.usna.navy.mil/~bruninga/aprs/aprs/socal-B4.gif
http://web.usna.navy.mil/cgi-bin/Bruninga/fixingLA.cgi (hit counter)

broken...
about half way down... "Super Site"
http://cadigweb.ew.usna.edu/~bruninga/aprs/aprs/superlan.html
and "see how"
http://cadigweb.ew.usna.edu/~bruninga/aprs/aprs/LAdigiIDs.txt
and "see the WIDE2-2 Concept"
http://cadigweb.ew.usna.edu/~bruninga/aprs/aprs/wide2-2.txt

73 es cul - Keith VE7GDH
--
"I may be lost, but I know exactly where I am!"

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

Message: 2
Date: Sat, 16 Dec 2006 13:09:30 -0800
From: "Scott Miller" <scott_at_opentrac.org>
Subject: [aprssig] Looking for an EJ41U TNC

Anyone want to trade an Alinco EJ-41U TNC (the internal type for the
DR-135T) for a working but pre-production prototype T2-135?  It's a Tracker2
board designed as a drop-in replacement for the EJ-41U.  Its APRS support is
way better (SmartBeaconing, digipeating, waypoint output, weather station
support, etc) and unlike the EJ-41U it has flash-based configuration memory
and won't lose its config every other time you turn it on.  Retention should
be at least 10 years from the time the last config command is entered, in
fact.

The KISS buffers are small, but adequate for APRS, and it won't lock up or
otherwise freak out if you do overrun the buffers.  There's no connected
mode support (remote commands are via APRS messages) and no 9600 baud
operation, but aside from that it should outperform the EJ-41U in just about
every way.  Decode rate on the tested prototypes has been better than the
TNC2 clones I've tested against.

Oh, one other difference - the T2-135 has a pre-emphasis filter on the
transmit side.  The EJ-41U (like the D700) transmits flat, which is bad if
you're applying de-emphasis on the RX side.  In the future this will
probably be selectable by jumper, but for now it's hardwired.

I need an EJ-41U to do some head-to-head performance tests, but they're
getting a little scarce and they seem to be backordered most places.  It
might be a couple of weeks before I can have a T2-135 unit ready in exchange
(I'm waiting for parts now) but I might be able to have one ready sooner if
an alternate source for the connectors works out.

Thanks,

Scott
N1VG

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

Message: 3
Date: Sat, 16 Dec 2006 17:29:31 -0700
From: Joel Maslak <jmaslak-aprs_at_antelope.net>
Subject: Re: [aprssig] Looking for an EJ41U TNC

Sure, I have one in my IGate that is currently unplugged while a TNC-X does
the job the EJ-41U is supposed to do.  I'm willing to send it Monday and
wait until whenever you feel like it for a T2-135 - I've got a working
system now, so I'm in no hurry.

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

Message: 4
Date: Sat, 16 Dec 2006 16:34:15 -0800
From: "Scott Miller" <scott_at_opentrac.org>
Subject: RE: [aprssig] Looking for an EJ41U TNC

Sounds good - I'll contact you off-list with details, thanks!

Scott
N1VG 

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

Message: 5
Date: Sat, 16 Dec 2006 21:40:10 -0600
From: "flknbry" <flknbry_at_netzero.net>
Subject: [aprssig] Winaprs 2.8.2 for pmap3

Hi 
Has anyone had trouble with the above version of Winaprs for pmap3..Such as
not being able to access the precision mapping disc located in drive D:/,
From Winaprs when its up and running.I also moved all nessasary files to
C:\...And Winaprs 251 will access it from C:\...But version 2.8.2 will not
allow me to change the Drive from D:\ to C:\..Maybe i have a defective
download?.
Quentin

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

Message: 6
Date: Sat, 16 Dec 2006 23:14:00 -0500
From: "Brian Webster" <bwebster_at_wirelessmapping.com>
Subject: RE: [aprssig] Winaprs 2.8.2 for pmap3

You have to download a special version of the later versions that will use
the PMAP 3.0 ocx. They should be on the TAPR site. It has a bug in that the
pmap windows can not be resized and remain a square, it will also put little
ghost bars down in the task bar for each pmap window open. The version you
have is probably using the ocx file for later pmap software.

Thank You,
Brian N2KGC

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

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End of aprssig Digest, Vol 30, Issue 16



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