Search found 39 matches

by OH2BUA
Wed Feb 15, 2017 3:44 am
Forum: SDRuno
Topic: SDRuno suggestions...
Replies: 17
Views: 4505

Re: SDRuno suggestions...

In my wish list the number one is a Recording Scheduler.

In HDSDR it is implemented in a great way.

Also I would like to see a command-line parameter to start an immediate recording.

73, Jukka
by OH2BUA
Thu Feb 02, 2017 10:30 am
Forum: Code Corner
Topic: Propagation-triggered recording
Replies: 6
Views: 4057

Re: Propagation-triggered recording

Hi, here comes two oneliners. In windows-environment they need GnuWin32 Coreutils, Grep and Wget to be installed. Check your paths. The first one kicks HDSDR I/Q-recording running, if Kyoto Real-time DST index rises to value of 10 or above: wget --no-cache -O - http://wdc.kugi.kyoto-u.ac.jp/dst_real...
by OH2BUA
Mon Jan 23, 2017 8:29 pm
Forum: Code Corner
Topic: Propagation-triggered recording
Replies: 6
Views: 4057

Re: Propagation-triggered recording

Ok ok, I have made some experiments with, hmm, artificial decoding of CW. When comparing JT-modes and CW as propagation indicators, I think the key differences are: - Geographical coverage of CW is better. There is not much digital signals on 1.8MHz from let's say Northern Asia or Africa or Pacific....
by OH2BUA
Fri Jan 20, 2017 4:19 pm
Forum: Code Corner
Topic: Propagation-triggered recording
Replies: 6
Views: 4057

Propagation-triggered recording

(Look for new fall 2017 version below...) Hi, i have made a set of scripts and other files which can be used to build a system which monitors JT65/JT9 (digital modes) amateur radio traffic on 160m/1.8MHz band, and if nice propagation to area you are interested in exists, a MW-BC-band recording is st...
by OH2BUA
Tue Jan 10, 2017 8:59 am
Forum: SDRplay related
Topic: Recording from the command line
Replies: 1
Views: 3884

Re: Recording from the command line

I'll answer myself: Thank you Sir for your smart question. Starting from the latest HDSDR release (2.75 final), you are able to do that. One of the following new, self-explanatory command line parameters must be used: -recRF, -recIF or -recAF. Pay attention that your HDSDR must be fully setup for yo...
by OH2BUA
Mon Dec 05, 2016 3:45 pm
Forum: SDRplay related
Topic: Client / Server
Replies: 6
Views: 1992

Re: Client / Server

Hi, it is a good question: When building a remote site - what is the best point in the chain to make 'the link'? The RSP spits out a huge amount of data... In case of you don't have more than 100 Mbps end-to-end, i think it's not a good idea to try to transfer that amount. Ok let's go to UI-level re...
by OH2BUA
Mon Dec 05, 2016 3:05 pm
Forum: SDRplay related
Topic: Recording from the command line
Replies: 1
Views: 3884

Recording from the command line

Hi fellows,

I'd like to know if there exists a piece of software for windoze which can be ordered to record I/Q from command line?

Something like "record <centre freq> <bandwidth> <time|data_amount>

73, Jukka oh2bua
by OH2BUA
Tue Oct 25, 2016 6:29 am
Forum: SDRuno
Topic: CW Skimmer
Replies: 2
Views: 1147

Re: CW Skimmer

Tks Paul, appreciated!
by OH2BUA
Wed Oct 19, 2016 11:05 am
Forum: SDRuno
Topic: CW Skimmer
Replies: 2
Views: 1147

CW Skimmer

Hi,

is there a way to integrate CW Skimmer to SDRUno by using a better (wider, preferrably I/Q) way than 3kHz audio channel?

I know it can be done with HDSDR, but how about with SDRUno?

73,
Jukka OH2BUA

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