We have posted the Small RF Budget 2 Meter Transmitter for sale. This transmitter is perfect for APRS tracker. The transmitter's power output is 850 mW @...
5407
Juergen
db3tb
Dec 2, 2007 4:20 pm
and the Eagle library for thos who want to implement it in their own designs is here: http://groups.yahoo.com/group/srb-electronics/files/ Juergen...
5408
Robert Lawson
signalair
Dec 2, 2007 6:50 pm
Scott, seems like you have the HB humidity module up and running with the OT1+. Great. Could you provide me a probably a couple of others how to cable the ...
5409
Mike Zwingl oe3mzc
oe3mzc
Dec 2, 2007 9:14 pm
Hi Scott, hi all, using several OT1plus boards in the car and portabel, I would find it very useful to use the OT1plus board in the car as a fill-in digi. ...
5410
Mike Zwingl oe3mzc
oe3mzc
Dec 2, 2007 9:22 pm
Hi Scott, hi all, especially during the transition period from old to NEW1-1 paradigm, it could be helpful to have an option for using ALTERNATING PATH...
5411
Mike Zwingl oe3mzc
oe3mzc
Dec 2, 2007 9:29 pm
Hi, could someone confirm which position formats are decoded by OT1+ and formatted to a WAYPOINT on NMEA-out serial line to GPS, plse? Is BASE1 compression and...
5412
wt9m
Dec 3, 2007 6:43 pm
Robert, I also plan on hooking up a one wire weather station to the open tracker. Check out the book "Weather Toys: Building and Hacking Your Own 1-Wire...
5413
Alex
ab0tj
Dec 3, 2007 8:17 pm
I remember reading somwhere that there is PSK31 firmware for the opentracker, but it does not support PropNET yet. Are there plans to implement this later?...
5414
Scott Miller
n1vg
Dec 3, 2007 8:50 pm
When I went to implement the PropNet^31 checksum, I found that the original implementation was wrong. They were supposed to change the PropNet clients to...
5415
Alex
ab0tj
Dec 3, 2007 11:56 pm
I will make a post on the PropNet group and ask if it has been done. 73, Alex ... the ... that ... against. ... to ... would ... my...
5416
Bruce W. Martin
kq4tv
Dec 4, 2007 4:04 pm
Where do people get their 1-wire WX Stations? I know of <http://www.aagelectronica.com/aag/index.html> but they currently do not have the: TAI8515 1-Wire...
5417
Alex
ab0tj
Dec 4, 2007 10:14 pm
Scott, Here is the reply I got from the PropNET group. ... 73, Alex PS I can send you his email address off-list if you need it. ... the ... that ... against. ...
5418
wt9m
Dec 5, 2007 3:58 pm
Try here http://www.hobby-boards.com/catalog/product_info.php?cPath=22&products_id=92...
5419
Allen Griffith
blanket752
Dec 6, 2007 4:52 am
I have a Kenwwood V7A "blueface devil" mobile I want to run APRS with. What does it take to interface the V7A with the tracker. I assume a din plug is...
5420
WK9H.Ken
moyogi0
Dec 6, 2007 1:31 pm
The info you need from the tracker side is in the manual. HYPERLINK "http://n1vg.net/opentracker/ot1+.pdf"http://n1vg.net/opentracker/ot1+.pdf There are...
5421
Scott Miller
n1vg
Dec 6, 2007 4:29 pm
I got caught up in other stuff last night and forgot to post the announcement - a new OT1+ firmware build is available. This one fixes the problem with...
5422
Mike Zwingl oe3mzc
oe3mzc
Dec 6, 2007 4:49 pm
Scott, there seems to be also a minor error in the link to the otplus-psk31.s19 - PSK31 (31.25 bps BPSK) support for OT1+ SMT, 8-6-2007 on the following page:...
5423
Robert Lawson
signalair
Dec 6, 2007 4:56 pm
Larry, thanks for the info on the book. I have it already and it is very informative. Maybe I am missing something, but the wiring is what is really giving...
5424
OE3MZC ÖVSV Dach...
oe3mzc
Dec 6, 2007 5:08 pm
Scott, all, I found some problems with OT1plus and firmware build 54412. The OT1+ starts to transmits more packets than expected. Often it fires a whole...
5425
Scott Miller
n1vg
Dec 6, 2007 5:33 pm
Sure, I'll take a look at the configuration. Also, can you send me some sample frames that it produces? I've never seen this particular problem before. Try...
5426
Allen Griffith
blanket752
Dec 6, 2007 9:38 pm
If I use the Deluo powered by the OT+, can the OT+ be powered by the radio cable at the same time? It looks like you get the jumper for 5 volts to Deluo OR 12...
5427
Scott Miller
n1vg
Dec 6, 2007 9:41 pm
Yes, that's the most common configuration. The jumper selects whether the raw 12 volts (or whatever the input is) goes out on pin 4, or if it puts out...
5428
Allen Griffith
blanket752
Dec 6, 2007 10:10 pm
That's clear enough. Thanks. Allen Scott Miller <scott@...> wrote: Yes, that's the most common configuration. The jumper selects whether the raw 12...
5429
sm6pgp
Dec 8, 2007 6:10 pm
Hello ! Scott have you made any trials with the hobby boards humidity sensor and OT1 ? As i wrote earlier it works with the OT1+ but not with the OT1. 73 de...
5430
jjdemeyer
Dec 8, 2007 9:32 pm
I have OT1x Rev 3 board. My GPS provides a NEMA output but the voltage level is 3.3v. Could I change R7 on the board to meet the Gate threshold? I think I'd...
5431
Scott Miller
n1vg
Dec 8, 2007 11:04 pm
You can remove both of the resistors completely and it'll be fine. Just don't push it past +/- 20 volts. Scott...
5432
Scott Miller
n1vg
Dec 8, 2007 11:20 pm
If you're trying to hook it up to the PC at the same time, I don't know if it's going to work - you're probably going to get collisions. Scott...
5433
jjdemeyer
Dec 9, 2007 12:53 am
Cool! I love elegant solutions. Would I short R13 so that pin 2 on X2 connects to Q2? Joe ... Just...
5434
Scott Miller
n1vg
Dec 9, 2007 1:25 am
I'm not looking at the schematic right now.. a resistor in series with the gate is fine, you just don't want a resistor to ground. Scott...
5435
Tom
radiotom2020
Dec 10, 2007 3:11 am
... From: Andy AB9FX To: opentracker@yahoogroups.com Sent: Sunday, November 04, 2007 4:41 PM Subject: Re: [opentracker] Peet Bros Ultimeter fix Scott, now it...
