Also, in typical MFJ style, price gouging for it
Also, MFJ is selling the newer Coastal Chipworks board fully assembled, no kit option:
73¡¯s KF6FES
Brian
On Jun 19, 2021, at 8:06 AM, N5XMT <dacooley@...> wrote:
?
There is also the TARPN NinoTNC
Same size as a pi, but it's USB instead of GPIO.? I run one for Mobile APRS, and was running one for an iGate at the QTH.? The have shut down for a month on selling them, but I still have a couple bare boards I'll part with for shipping cost.? They have a full parts list and Mouser BOM on their site with all instructions.? Only thing you'd need to wait for is the programmed processor chip from them.? I think the chip is 9.00 or so, the Mouser parts package is about 24.00.
|
https://nwdigitalradio.com/products/draws%E2%84%A2
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WVCARC is selling the TNC-Pi9k6 in either kit form or assembled.? It is 1200/9600 baud capable.? I have one running on an RMS station for more than a year with no issues.
Mark KD0QYN
On Saturday, June 19, 2021, 10:11:31 AM CDT, Brian Clark <decompudoc@...> wrote:
Also, MFJ is selling the newer Coastal Chipworks board fully assembled, no kit option:
On Jun 19, 2021, at 8:06 AM, N5XMT <dacooley@...> wrote:
? There is also the TARPN NinoTNC
Same size as a pi, but it's USB instead of GPIO.? I run one for Mobile APRS, and was running one for an iGate at the QTH.? The have shut down for a month on selling them, but I still have a couple bare boards I'll part with for shipping cost.? They have a full parts list and Mouser BOM on their site with all instructions.? Only thing you'd need to wait for is the programmed processor chip from them.? I think the chip is 9.00 or so, the Mouser parts package is about 24.00.
On Jun 19, 2021, at 07:03, "Les Keegan via " < yahoo.com@groups.io target=_blank> [email protected]> wrote:
Coasta Chip Works TNC for Pi's work well. Sadly they do not make anymore but maybe someone has one out there that are willing to part with. These TNC's fit right over the GPIO pins and nice neat little package. I use the Icom F-121S commercial radios for my packet digipeaters. Associated Radio made the cables for me.
Les Keegan
N4LPK
On Friday, June 18, 2021, 07:13:44 PM EDT, Don Ritchie <dritchie@...> wrote:
not aprs, but packet on a separate network, on what used to be a navy MARS channel
Will became part of SHARES network.
On 6/18/2021 17:18, David Ranch wrote:
Would this be an APRS digipeater or a connected packet digipeater?? I think any Raspberry PI solution could be made bullet proof with a bit of hardening (read only file systems, enable CPU watchdog, etc).?? If you want more of a purpose built appliance, consider a Kantronics KPC3+ with a 9.1 firmware with the hardware flowcontrol workaround implemented: ?? --David KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie wrote:
We are looking for the correct "answer" to a question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
Also, MFJ is selling the newer Coastal Chipworks board fully assembled, no kit option:
toggle quoted message
Show quoted text
On Jun 19, 2021, at 8:06 AM, N5XMT <dacooley@...> wrote:
? There is also the TARPN NinoTNC
Same size as a pi, but it's USB instead of GPIO.? I run one for Mobile APRS, and was running one for an iGate at the QTH.? The have shut down for a month on selling them, but I still have a couple bare boards I'll part with for shipping cost.? They have a full parts list and Mouser BOM on their site with all instructions.? Only thing you'd need to wait for is the programmed processor chip from them.? I think the chip is 9.00 or so, the Mouser parts package is about 24.00.
On Jun 19, 2021, at 07:03, "Les Keegan via " < yahoo.com@groups.io target=_blank> [email protected]> wrote:
Coasta Chip Works TNC for Pi's work well. Sadly they do not make anymore but maybe someone has one out there that are willing to part with. These TNC's fit right over the GPIO pins and nice neat little package. I use the Icom F-121S commercial radios for my packet digipeaters. Associated Radio made the cables for me.
Les Keegan
N4LPK
On Friday, June 18, 2021, 07:13:44 PM EDT, Don Ritchie <dritchie@...> wrote:
not aprs, but packet on a separate network, on what used to be a navy MARS channel
Will became part of SHARES network.
On 6/18/2021 17:18, David Ranch wrote:
Would this be an APRS digipeater or a connected packet digipeater?? I think any Raspberry PI solution could be made bullet proof with a bit of hardening (read only file systems, enable CPU watchdog, etc).?? If you want more of a purpose built appliance, consider a Kantronics KPC3+ with a 9.1 firmware with the hardware flowcontrol workaround implemented: ?? --David KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie wrote:
We are looking for the correct "answer" to a question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
There is also the TARPN NinoTNC
Same size as a pi, but it's USB instead of GPIO.? I run one for Mobile APRS, and was running one for an iGate at the QTH.? The have shut down for a month on selling them, but I still have a couple bare boards I'll part with for shipping cost.? They have a full parts list and Mouser BOM on their site with all instructions.? Only thing you'd need to wait for is the programmed processor chip from them.? I think the chip is 9.00 or so, the Mouser parts package is about 24.00.
Coasta Chip Works TNC for Pi's work well. Sadly they do not make anymore but maybe someone has one out there that are willing to part with. These TNC's fit right over the GPIO pins and nice neat little package. I use the Icom F-121S commercial radios for my packet digipeaters. Associated Radio made the cables for me.
Les Keegan
N4LPK
On Friday, June 18, 2021, 07:13:44 PM EDT, Don Ritchie <dritchie@...> wrote:
not aprs, but packet on a separate network, on what used to be a navy MARS channel
Will became part of SHARES network.
On 6/18/2021 17:18, David Ranch wrote:
Would this be an APRS digipeater or a connected packet digipeater?? I think any Raspberry PI solution could be made bullet proof with a bit of hardening (read only file systems, enable CPU watchdog, etc).?? If you want more of a purpose built appliance, consider a Kantronics KPC3+ with a 9.1 firmware with the hardware flowcontrol workaround implemented: ?? --David KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie wrote:
We are looking for the correct "answer" to a question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
Coasta Chip Works TNC for Pi's work well. Sadly they do not make anymore but maybe someone has one out there that are willing to part with. These TNC's fit right over the GPIO pins and nice neat little package. I use the Icom F-121S commercial radios for my packet digipeaters. Associated Radio made the cables for me.
Les Keegan N4LPK
On Friday, June 18, 2021, 07:13:44 PM EDT, Don Ritchie <dritchie@...> wrote:
not aprs, but packet on a separate network, on what used to be a
navy MARS channel
Will became part of SHARES network.
On 6/18/2021 17:18, David Ranch wrote:
Would this be an APRS digipeater or a connected
packet digipeater?? I think any Raspberry PI solution could be
made bullet proof with a bit of hardening (read only file
systems, enable CPU watchdog, etc).?? If you want more of a
purpose built appliance, consider a Kantronics KPC3+ with a 9.1
firmware with the hardware flowcontrol workaround implemented:
??
--David
KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie
wrote:
We are looking for the correct "answer" to a
question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a
digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
not aprs, but packet on a separate network, on what used to be a
navy MARS channel
Will became part of SHARES network.
On 6/18/2021 17:18, David Ranch wrote:
toggle quoted message
Show quoted text
Would this be an APRS digipeater or a connected
packet digipeater?? I think any Raspberry PI solution could be
made bullet proof with a bit of hardening (read only file
systems, enable CPU watchdog, etc).?? If you want more of a
purpose built appliance, consider a Kantronics KPC3+ with a 9.1
firmware with the hardware flowcontrol workaround implemented:
??
--David
KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie
wrote:
We are looking for the correct "answer" to a
question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a
digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
Re: HamPi 1.3 (March 2021) Released
Dave,
Consider the following change to .bash_local
From
# TO PERMIT LAUNCHING X-WINDOWS APPS FROM TERMINAL
export DISPLAY=:0
# TO PERMIT LAUNCHING X-WINDOWS APPS FROM TERMINAL
if [ -z "$DISPLAY" ]; then
??????? export DISPLAY=:0
fi
This will allow folks to ssh in and tunnel X traffic.?
Aug
AG5AT
|
Would this be an APRS digipeater or a connected
packet digipeater?? I think any Raspberry PI solution could be
made bullet proof with a bit of hardening (read only file systems,
enable CPU watchdog, etc).?? If you want more of a purpose built
appliance, consider a Kantronics KPC3+ with a 9.1 firmware with
the hardware flowcontrol workaround implemented:
??
--David
KI6ZHD
On 06/18/2021 11:33 AM, Don Ritchie
wrote:
toggle quoted message
Show quoted text
We are looking for the correct "answer" to a question
that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a
digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
I¡¯ve been using a NinoTNC with a Raspberry pI at a remote site. ?It¡¯s accessible but only with phone call and a decently long drive and has no Internet at the site. ?Packet only. ?I had to assure a robust power supply for the Raspberry PI. ?I use a gel-cel floated from a DC power supply and then run through a DROK variable-output USB supply running at 5.2V DC. ?Schematic is here:
The NinoTNC is a very capable KISS over USB 1200 AX.25 TNC through-hole build-from-PCB that costs about $40 delivered, including the parts order from Digikey. ?The TNC also can do 2400, 4800, 9600 (G3RUH) and has an optional F.E.C. mode. ? ?
I run G8BPQ LINBPQ with his LINCHAT and LINBBS on the Raspberry PI under Raspbian Buster OS. ?
The software and TNC seem stable as a rock. ?The Raspberry PI doesn¡¯t die on its own. ?It¡¯s robust. ?What usually kills these is power glitches, and memory card abuse caused by continuous file-system writes. ?A packet system doesn¡¯t need to write that much to the file system. ?I guess it depends on what your applications do. ?The power fluctuations are another matter. ?The Raspberry PI is really sensitive to voltage going down to even 5V and SDcard writes during low voltage seems to be a killer. ?Also cutting power while files are open for write is rumored to be a big problem. ?So don¡¯t let the voltage go low. ??
The site has been active for 7 years. ? I¡¯ve had a total of 3 visits forced by equipment failure in 7 years. The only failures at the site were in the battery backup in concert with shor AC power drop-outs. ?None were long enough to run the battery below it¡¯s safety level. ?I have theories, but no proof, as to why the battery didn¡¯t hold up. ?I forgot that a diode drop between 13.8 and the battery would not give the battery enough charge voltage. ?Also, the building it is in gets up to higher than ambient temperature in North Carolina summers as well as near ambient in the winter, so 30F to 110F with many days > 85F. ? I¡¯m not sure if either of those could kill a Gel Cel but that¡¯s all I¡¯ve got. ?I have the DC supply set to 14.2v now. ?We¡¯re going on about 9 months since this version of the node equipment was installed. ?The shed is open to birds and bugs and whatnot so it isn¡¯t the nicest environment, but if I replace the Raspberry PI and battery every couple of PI releases (2 years or so), I think I¡¯ll keep ahead of it. ?
? ? Tadd - KA2DEW ??
toggle quoted message
Show quoted text
On Jun 18, 2021, at 3:27 PM, Jim Higgins < HigginsJ@...> wrote:
Received from Don Ritchie at 6/18/2021 18:33 UTC: What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater, with a good commercial radio that could be a "set and forget" device ?
Thanks
Don K8ZGW
For a REMOTE location where "set and forget" is the goal... I'd be inclined to go with almost any of the hardware TNCs that were popular in the 80s. There should be a number of them sitting unused in the closets of fellow hams who were active on packet back then. You could ask on the local repeater. If you go this route, I'd suggest replacing any electrolytic capacitors since they'll be 30+ years old. They're also available new... at a surprisingly high price. 73 de Jim, KB3PU
|
Received from Don Ritchie at 6/18/2021 18:33 UTC: What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater, with a good commercial radio that could be a "set and forget" device ?
Thanks
Don K8ZGW For a REMOTE location where "set and forget" is the goal... I'd be inclined to go with almost any of the hardware TNCs that were popular in the 80s. There should be a number of them sitting unused in the closets of fellow hams who were active on packet back then. You could ask on the local repeater. If you go this route, I'd suggest replacing any electrolytic capacitors since they'll be 30+ years old. They're also available new... at a surprisingly high price. 73 de Jim, KB3PU
|
We are looking for the correct "answer" to a question that someone on
this should be able to answer ...
What is the best device to use as a TNC that will no resetting ?
Something that can be "deployed" at a remote location as a digipeater,
with a good commercial radio
that could be a "set and forget" device ?
Thanks
Don K8ZGW
|
Not sure if it is available for windows 5 mobile, but I enable VNC on the pi and remote in from other machines to control it.? I also use the newest version of ACLog as it connects and communicates with WSJT-X natively now.? Cuts out any
middleware that could create an issue.?
?
Just my thoughts.
?
toggle quoted message
Show quoted text
From: [email protected] < [email protected]>
On Behalf Of Kelly Keeton via groups.io
Sent: Wednesday, June 9, 2021 9:50 AM
To: [email protected]
Subject: Re: [RaspberryPi-4-HamRadio] pda windows 5
?
You could likely find a ssh application for windows to use a raspberry pi!?
Excuse typos and brevity, sent from a mobile device.
On Wednesday, June 9, 2021, 7:14 AM, Vincent <panserv@...> wrote:
[Edited Message Follows]
I think it fits in the space on a PRC319 for the messaging unit, EMU.?
I thought it cool to use it for mobile packet, but I am not sure if i can find a packet program to run on windows mobile 5.
|
You could likely find a ssh application for windows to use a raspberry pi!?
Excuse typos and brevity, sent from a mobile device.
On Wednesday, June 9, 2021, 7:14 AM, Vincent <panserv@...> wrote: [Edited Message Follows]
I think it fits in the space on a PRC319 for the messaging unit, EMU.?
I thought it cool to use it for mobile packet, but I am not sure if i can find a packet program to run on windows mobile 5.
|
I have a pocket PC I'd like to use...?? -- Jay
WB2QQJ
|
I think it fits in the space on a PRC319 for the messaging unit, EMU.?
I thought it cool to use it for mobile packet, but I am not sure if i can find a packet program to run on windows mobile 5.
|
Looks old. 10 years old. A couple generations old, even. 73
On Tue, Jun 8, 2021, 12:11 Vincent < panserv@...> wrote: [Edited Message Follows]
This is the device I wanted to install packet in.
Windows CE 5.0 is on the list mentioned in the link above, so maybe its possible.
?
thanks,
Vincent
|
"APRSISCE/32??It does *NOT* run on any??GPS unit as of 2012/04/11."
?
Looks like its not possible at all.
|
This is the device I wanted to install packet in.
Windows CE 5.0 is on the list mentioned in the link above, so maybe its possible.
?
thanks,
Vincent
|
You might try APRSIS as that was originally developed for Windows CE. ?
? Brian N2KGC ? ? ?
toggle quoted message
Show quoted text
From: [email protected] [mailto:[email protected]] On Behalf Of Kelly Keeton via groups.io
Sent: Tuesday, June 8, 2021 1:39 PM
To: [email protected]
Subject: Re: [RaspberryPi-4-HamRadio] pda windows 5? There is a dedicated kernel for the most popular dell devices I think.?I would suggest moving away from the windows-mobile? Then just go from there with stuff like direwolf?
Excuse typos and brevity, sent from a mobile device.
On Tuesday, June 8, 2021, 10:31 AM, Vincent <panserv@...> wrote: I guess this question does not really belong here, but? here goes. Is there a way to install a useable packet programm on an older PDA that runs windows mobile 5 ? ? Thanks all. Vincent
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John Hays - K7VE / WRJT-215
Tadd KA2DEW in NC
Dave R
Brian Webster