>From the customer support perspective:
The E310 is a very nice device from an analog point of view, but be warned:
The E310 is an embedded device; it runs Linux on its own CPU, and you
have to develop your signal processing software to run on that CPU; if
you need to do something with serious ban
On 12/25/2015 01:02 PM, David McQuate wrote:
Broadcast radio & TV transmitters, police & fire repeaters, and others have potent
signals. If your system does not attenuate them, by using low-pass, high-pass, or band-pass
filters, the peak voltage at your analog to digital converter may at times
On Sat, Dec 26, 2015 at 7:16 PM, Kevin McQuiggin wrote:
> Amateur radio has also historically been a source of innovation and new
> technologies. This has been fairly constant throughout the 100+ years of
> amateur activity. In many cases, while a specific new technology may not
> have arisen d
Hi Kevin,
Dear List,
the international tendency however is to lower the bar. Also here in
Germany we are having discussions about a new novice class with even
further reduced requirements, and stakes are high this class will come.
On the other hand, I think the authorities have understood that a
Thanks for the interesting comments.
> And that's why it's so exciting to have amateur operators to talk to -- I
> don't come from a ham background myself, and so I'm learning new stuff every
> day. It's often the practical things that stop you if you're a "theory and
> lab person”.
My friend
On 25/12/15 00:05, Martin Braun wrote:
> Hey Daniel,
>
> thanks for this discussion. We don't get a whole lot of hardcore hams
> here, despite the radio, and it'll be nice to make it easier for them to
> join the community. I look forward to your wiki contributions!
>
> On 12/24/2015 01:57 PM,
On 27/12/15 09:40, Marcus Müller wrote:
> Hi Kevin,
> beautiful email!
>
> On 12/27/2015 01:16 AM, Kevin McQuiggin wrote:
>> Amateur radio has also historically been a source of innovation and new
>> technologies. This has been fairly constant throughout the 100+ years of
>> amateur activity.
Hi Kevin,
beautiful email!
On 12/27/2015 01:16 AM, Kevin McQuiggin wrote:
> Amateur radio has also historically been a source of innovation and new
> technologies. This has been fairly constant throughout the 100+ years of
> amateur activity. In many cases, while a specific new technology may
Amateur radio has also historically been a source of innovation and new
technologies. This has been fairly constant throughout the 100+ years of
amateur activity. In many cases, while a specific new technology may not have
arisen directly from amateur radio activity, the innovative spirit that
Hi Tom,
that's right, I don't operate that much myself. I do from time to time,
and sometimes I also take great pleasure in worldwide CW contests, out
in the German wilderness, in a tent :-) But just twice a year. The rest
of the time I rather focus software development, APRS & Raspberry, SDR
deve
On 12/26/2015 03:34 PM, Tom Rondeau wrote:
First, really too bad you can't make it this year, and we appreciate
the hams that are building cool stuff with GNU Radio. However, I
wanted to point out that while many of us /have/ an amateur license
and call sign, there's a different question of h
On Thu, Dec 24, 2015 at 7:06 PM, Markus Heller wrote:
> Hi there,
>
> I'm very sorry that I cannot join this FOSDEM. I'd love to, but I must
> travel to see an old friend of our family who is seriously ill - I
> promised to visit him end of January.
>
> I'd like to contradict to Martin's observat
Henry,
Yes, the data stream will be interleaved I and Q values.
Happy Holidays,
Nate
> On Dec 25, 2015, at 4:33 PM, Henry Barton wrote:
>
> You're right, Nate, the sampling rate equals bandwidth on SDR's. Does complex
> sampling mean using I and Q?
>
> Sent from Windows Mail
>
> From: Nat
Hi,
> Remember the Nyquist Theorem, which tells us that you can sample 1,6 MHz
> wir 3,2 MSPS, and common amateur radio signals are generally far smaller
> than 1,6 MHz. So the RTLSDR stick will probably be sufficient for most
> of your experiments.
Just a small correction, the samples from the
bounces+ralph=schmid@gnu.org [mailto:discuss-
gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of Daniel Pocock
Sent: Thursday, December 24, 2015 13:27
To: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] ham/amateur getting started
On 24/12/15 08:31, Marcus Müller wrote:
Forgot:
Hi Daniel,
On 12/25/2015 09:51 PM, Daniel Pocock wrote:
>
> On 25/12/15 19:44, Marcus D. Leech wrote:
>> On 12/25/2015 09:18 AM, Ralph A. Schmid, dk5ras wrote:
>>> Hi,
>>>
>>> First of all, the USRP radios are kind of experimental radios, using
>>> them for real ham radio operation on antennas wil
dio-bounces+ralph=schmid@gnu.org] On Behalf Of Daniel Pocock
> > Sent: Thursday, December 24, 2015 13:27
> > To: discuss-gnuradio@gnu.org
> > Subject: Re: [Discuss-gnuradio] ham/amateur getting started
> >
> >
> >
> > On 24/12/15 08:31, Marcus Mü
On 25/12/15 19:44, Marcus D. Leech wrote:
> On 12/25/2015 09:18 AM, Ralph A. Schmid, dk5ras wrote:
>> Hi,
>>
>> First of all, the USRP radios are kind of experimental radios, using
>> them for real ham radio operation on antennas will require filters and
>> PAs. "Out of the box" it will only be s
r-specific-application" radio like your
typical SDR.
-Original Message-
From: discuss-gnuradio-bounces+ralph=schmid@gnu.org [mailto:discuss-
gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of Daniel Pocock
Sent: Thursday, December 24, 2015 13:27
To: discuss-gnuradio@gnu
arcus
>
>
>
> Ralph.
>
>
>
> *From:*discuss-gnuradio-bounces+ralph=schmid....@gnu.org
> [mailto:discuss-gnuradio-bounces+ralph=schmid@gnu.org] *On Behalf
> Of *Marcus Müller
> *Sent:* Thursday, December 24, 2015 16:21
> *To:* discuss-gnuradio@gnu.org
> *Sub
Broadcast radio & TV transmitters, police & fire repeaters, and others have
potent signals. If your system does not attenuate them, by using low-pass,
high-pass, or band-pass filters, the peak voltage at your analog to digital
converter may at times exceed "full scale". The resulting non-linea
On 25/12/15 15:18, Ralph A. Schmid, dk5ras wrote:
> Hi,
>
> First of all, the USRP radios are kind of experimental radios, using them for
> real ham radio operation on antennas will require filters and PAs. "Out of
> the box" it will only be some proof of concept when you create a ham radio
>
: Re: [Discuss-gnuradio] ham/amateur getting started
Hi Daniel,
about to take a walk, so please excuse my brevity:
On 12/24/2015 01:26 PM, Daniel Pocock wrote:
On 24/12/15 08:31, Marcus Müller wrote:
Forgot:
[1] http://marcus.hostalia.de/sdra/pres.pdf
Thanks for the fast reply, I
hmid@gnu.org [mailto:discuss-
> gnuradio-bounces+ralph=schmid@gnu.org] On Behalf Of Daniel Pocock
> Sent: Thursday, December 24, 2015 13:27
> To: discuss-gnuradio@gnu.org
> Subject: Re: [Discuss-gnuradio] ham/amateur getting started
>
>
>
> On 24/12/15 08:31, Marcus Mü
Hi there,
I'm very sorry that I cannot join this FOSDEM. I'd love to, but I must
travel to see an old friend of our family who is seriously ill - I
promised to visit him end of January.
I'd like to contradict to Martin's observation. Last year's FOSDEM
clearly showed that around 80% of the GNURa
Hey Daniel,
thanks for this discussion. We don't get a whole lot of hardcore hams
here, despite the radio, and it'll be nice to make it easier for them to
join the community. I look forward to your wiki contributions!
On 12/24/2015 01:57 PM, Daniel Pocock wrote:
> [...]
> OK, I'll probably get in
On 24/12/15 16:21, Marcus Müller wrote:
> Hi Daniel,
>
> about to take a walk, so please excuse my brevity:
>
> On 12/24/2015 01:26 PM, Daniel Pocock wrote:
>> On 24/12/15 08:31, Marcus Müller wrote:
>>> Forgot:
>>>
>>> [1] http://marcus.hostalia.de/sdra/pres.pdf
>>>
>> Thanks for the fast repl
Hey Dan, you may be interested in this app!
https://github.com/madengr/ham2mon
- Tim
On Wed, Dec 23, 2015 at 3:47 PM, Daniel Pocock wrote:
>
>
> Hi all,
>
> I did a quick search for resources for ham/amateur operators getting
> started with GNU Radio, I came across these:
>
> http://gnuradio.o
Here's a few links of interest.
https://github.com/argilo/sdr-examples
This flow graph transmits wideband FM, narrow band FM, AM, LSB, USB, CW
and PSK31 simultaneously.
https://github.com/argilo/sdr-examples/blob/master/multi_tx.grc
Ham radio for the USRP.
http://sodaradio.sourceforge.net/S
Hi Daniel,
about to take a walk, so please excuse my brevity:
On 12/24/2015 01:26 PM, Daniel Pocock wrote:
>
> On 24/12/15 08:31, Marcus Müller wrote:
>> Forgot:
>>
>> [1] http://marcus.hostalia.de/sdra/pres.pdf
>>
>
> Thanks for the fast reply, I had a look and I notice you emphasize the
> USRP
On 24/12/15 08:31, Marcus Müller wrote:
> Forgot:
>
> [1] http://marcus.hostalia.de/sdra/pres.pdf
>
Thanks for the fast reply, I had a look and I notice you emphasize the
USRP products, you mention the B200 and B210 (the OZ9AEC link I found
also mentioned USRP but didn't specify model numbers
Forgot:
[1] http://marcus.hostalia.de/sdra/pres.pdf
Am 24. Dezember 2015 08:30:21 MEZ, schrieb "Marcus Müller"
:
>No "solution", but maybe my presentation with the examples of a
>multichannel receiver and an FM talking clock transmitter are of
>interest to you :) [1].
>
>basically, GNU Radio has
No "solution", but maybe my presentation with the examples of a multichannel
receiver and an FM talking clock transmitter are of interest to you :) [1].
basically, GNU Radio has all the building blocks you'll need, but you might
need to plug them together to fulfill your particular purpose.
Che
Hi all,
I did a quick search for resources for ham/amateur operators getting
started with GNU Radio, I came across these:
http://gnuradio.org/redmine/projects/gnuradio/wiki/HamRadio
http://www.oz9aec.net/index.php/grc-examples
Both of them refer to receivers, the latter has an SSB transmitter
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