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PHY Layer Protocols 9 messages
--- John Hays K7VE wrote:
Right. Each lower layer wraps the previous upper layer in its own header and trailer before sending. The PHY layer's header is for synchronization and error correction.
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--- John Hays K7VE wrote:
Right. Each lower layer wraps the previous upper layer in its own header and trailer before sending. The PHY layer's header is for synchronization and error correction.
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dsp_stap@...
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How Open? How Free? OpenBSD? NetBSD? 7 messages
How open/free will the platform be?
Will I be able to port OpenBSD, compile all of the device drivers, and have the computer/radio run on OpenBSD instead of Linux? (Requiring GPL for some software i
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How open/free will the platform be?
Will I be able to port OpenBSD, compile all of the device drivers, and have the computer/radio run on OpenBSD instead of Linux? (Requiring GPL for some software i
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By
dsp_stap@...
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How open are we? 4 messages
This is a good topic and deserves it's own thread.
First off NW Digital Radio is a for profit corporation. We design and manufacture HW and sell it with adequate margins to keep us doing it in the f
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This is a good topic and deserves it's own thread.
First off NW Digital Radio is a for profit corporation. We design and manufacture HW and sell it with adequate margins to keep us doing it in the f
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bhhoyer@...
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ThumbDV & Win7
Greetings all,
I have a ThumbDV and just installed it this week. Due to rather skimpy documentation, it took a little while to get it working right, especially with XRF reflectors. It is doing fin
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Greetings all,
I have a ThumbDV and just installed it this week. Due to rather skimpy documentation, it took a little while to get it working right, especially with XRF reflectors. It is doing fin
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By
ve3jx@...
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DV3000 Speeds 3 messages
Has anybody run and/or tested the DV3000 running at 460.8K baud instead of 230.4K baud?
I have an application for them, but need them to run at the higher data rate.
Robert
N5QM
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Has anybody run and/or tested the DV3000 running at 460.8K baud instead of 230.4K baud?
I have an application for them, but need them to run at the higher data rate.
Robert
N5QM
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By
robert@...
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My ThumbDV won't work 11 messages
I can’t get my ThumbDV to work. Apparently, my computer cannot see it. My friends report that when they plugged their ThumbDV into a WinBook 700 it automatically installed drivers, etc. Mine did no
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I can’t get my ThumbDV to work. Apparently, my computer cannot see it. My friends report that when they plugged their ThumbDV into a WinBook 700 it automatically installed drivers, etc. Mine did no
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By
tom@...
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DV3000 usb vs rpi card
Does anybody know or have tested which one of these uses less overhead
on the Rpi or is there much difference between the overhead of serial
over usb vs straight serial.??
--
OpenSuse Desktop (13.1
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Does anybody know or have tested which one of these uses less overhead
on the Rpi or is there much difference between the overhead of serial
over usb vs straight serial.??
--
OpenSuse Desktop (13.1
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By
ka1ifq
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AMBE-3000 vs AMBE-2020
New post at http://wp.me/p2mAAP-qV
--
------------------------------
John D. Hays
K7VE
PO Box 1223, Edmonds, WA 98020-1223
<http://k7ve.org/blog> <http://twitter.com/#!/john_hays>
<http://www.fac
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New post at http://wp.me/p2mAAP-qV
--
------------------------------
John D. Hays
K7VE
PO Box 1223, Edmonds, WA 98020-1223
<http://k7ve.org/blog> <http://twitter.com/#!/john_hays>
<http://www.fac
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By
"John D. Hays"
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ThumbDV
I received my ThumDV today and all worked very well. I tried it on Windows XP
And Windows 7 Home, It was plug and play on both. Were using WinDV software which also has worked with no issues. Receiv
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I received my ThumDV today and all worked very well. I tried it on Windows XP
And Windows 7 Home, It was plug and play on both. Were using WinDV software which also has worked with no issues. Receiv
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By
k8khw@...
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ThumbDV on WinBook
It sure makes it easier to read the WinBook display when the Custom Display option is changed to 151%. That fills the display quite nicely! The WinDV 1.5.8 version 2 works well!
Steve
WB9ZNL
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It sure makes it easier to read the WinBook display when the Custom Display option is changed to 151%. That fills the display quite nicely! The WinDV 1.5.8 version 2 works well!
Steve
WB9ZNL
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By
Steven Brichta
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WinDV 3000U help 2 messages
In the YouTube video by Budd WB7FHC there was an selection for the Thumb Drive in the options. My setup does not have that as an option. How do I get that option? Is it because of the driver? The dev
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In the YouTube video by Budd WB7FHC there was an selection for the Thumb Drive in the options. My setup does not have that as an option. How do I get that option? Is it because of the driver? The dev
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By
n5dww@...
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Thumb DV 2 messages
Trying to set up my new thumb dv but it is not being recognized. i
believe I have the driver and software installed but nothing is happening.
any ideas?
Dave W9DEC
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Trying to set up my new thumb dv but it is not being recognized. i
believe I have the driver and software installed but nothing is happening.
any ideas?
Dave W9DEC
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By
dave conrad
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UDRX Processor Board Was: 44 addresses / JNOS 56K / Gateway Security ?
I have a pi here, I'm very happy with it, I can run all my open source code on it without problems, I don't understand why you hate it so. in my view, a pi as the core would increase it's attractivene
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I have a pi here, I'm very happy with it, I can run all my open source code on it without problems, I don't understand why you hate it so. in my view, a pi as the core would increase it's attractivene
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By
"del_swt@..."
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UDRX Processor Board Was: 44 addresses / JNOS 56K / Gateway Security ? 10 messages
Clarification on comments referenced by N8GNJ
NW Digital Radio is looking at alternative “off the shelf” computer boards.
The Raspberry Pi 2 is a candidate, but we are still in the investigative
stag
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Clarification on comments referenced by N8GNJ
NW Digital Radio is looking at alternative “off the shelf” computer boards.
The Raspberry Pi 2 is a candidate, but we are still in the investigative
stag
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By
"John D. Hays"
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UDRX Processor Board 5 messages
Some important considerations for a reliable device:
1) main board temperature (and humidity) tolerance
2) storage temperature (and humidity) tolerance
3) storage reliability
RE 1 & 2:
Any
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Some important considerations for a reliable device:
1) main board temperature (and humidity) tolerance
2) storage temperature (and humidity) tolerance
3) storage reliability
RE 1 & 2:
Any
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By
"Michael E Fox \(N6MEF\)"
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UDRX hardware / software expectations
- to be available in the very near future as previous posts have indicated testing is done
- hardware to support a linux version that has good library support for all things Amateur Radio
- to be ship
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- to be available in the very near future as previous posts have indicated testing is done
- hardware to support a linux version that has good library support for all things Amateur Radio
- to be ship
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By
ve7dhm@...
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DV3000 4 messages
Is it possible to just use the DV3000 to vocode auduio and pass it via TCP or UDP over a network? or would it need FEC and sync bits and such.
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Is it possible to just use the DV3000 to vocode auduio and pass it via TCP or UDP over a network? or would it need FEC and sync bits and such.
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By
brizey02@...
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UDRX, LinBPQ and 9600 4 messages
One of the things I'd like to do with a UDRX is run a remote 9600 packet node. I'm not sure how the 9600 baud functionality is supported within the radio but would it be possible to also load LinBPQ i
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One of the things I'd like to do with a UDRX is run a remote 9600 packet node. I'm not sure how the 9600 baud functionality is supported within the radio but would it be possible to also load LinBPQ i
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By
shansen@...
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ThumbDV and WinDV 1.5.8 9 messages
Does anyone have acopy of this software or have any idea how I can get a copy. I recently purchased the ThumbDV, watched the youtube video like 6 times and now I find out that you cannot use the softw
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Does anyone have acopy of this software or have any idea how I can get a copy. I recently purchased the ThumbDV, watched the youtube video like 6 times and now I find out that you cannot use the softw
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By
ka1mxl@...
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no noe responds 7 messages
I thought my ThumbDV was up and running. Did what most good operators do, LISTEN. Today I tried making a test call and I had no replies. I have been trying to call all day and no one responds even whe
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I thought my ThumbDV was up and running. Did what most good operators do, LISTEN. Today I tried making a test call and I had no replies. I have been trying to call all day and no one responds even whe
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By
ka1mxl@...
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