Re: [44net] NPR (New Packet Radio) : new firmware with 56kBaud and 120kBaud - 44net

17 Jun 2019


      ".... may use any technique whose
technical characteristics have been documented publicly ...."
This mode is documented publicly along with its source code. I'd say we are
good.
So now it's just the symbol rate and bandwidth issue to overcome.
I like the idea of multiple carriers too. Bond them together on demand
perhaps?
Mark
On Mon, Jun 17, 2019 at 4:54 PM Steve L via 44Net 44net@mailman.ampr.org
wrote:
...
---------- Forwarded message ----------
From: Steve L kb9mwr@gmail.com
To: AMPRNet working group 44net@mailman.ampr.org
Cc:
Bcc:
Date: Mon, 17 Jun 2019 15:54:13 -0500
Subject: Re: [44net] NPR (New Packet Radio) : new firmware with 56kBaud
and 120kBaud
The rules no longer really specify how you must ID, like pre-1980's.
Basically in this case you ID in the mode
itself, just like D-Star, YSF etc, does.
If the digital code was unspecified (also allowed) you'd likely have
to default to a CW ID.
§97.119 Station Identification
(b) The call sign must be transmitted with an emission authorized for
the transmitting channel in one of the following ways:
(3) By a RTTY emission using a specified digital code when all or part
of the communications are transmitted by a RTTY or data emission;
§97.309   RTTY and data emission codes.
(4) An amateur station transmitting a RTTY or data emission using a
digital code specified in this paragraph may use any technique whose
technical characteristics have been documented publicly, such as
CLOVER, G-TOR, or PacTOR, for the purpose of facilitating
communications.
On Mon, Jun 17, 2019 at 11:40 AM David Ranch amprgw@trinnet.net wrote:
...
I'm not an expert on FCC Part 97 and I don't want to derail this
conversation but I don't think some of these protocols are legally
self-identifying.
---------- Forwarded message ----------
From: Steve L via 44Net 44net@mailman.ampr.org
To: AMPRNet working group 44net@mailman.ampr.org
Cc: Steve L kb9mwr@gmail.com
Bcc:
Date: Mon, 17 Jun 2019 15:54:13 -0500
Subject: Re: [44net] NPR (New Packet Radio) : new firmware with 56kBaud
and 120kBaud
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