Re: [digitalradio] Caller ID in Multipsk
Hello Andy, > assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than > WSPR , but I am wondering just how much less ? If WSPR is able to detect of -25 dB, the Call ID is only able to detect -13 dB signals (it begins to decode from -18 dB but not below). However, as WSPR it is a free-error transmission. As it is short (3.3 s), it's much more to introduce oneself (Call sign + Locator). It could be used for beacons alone or to test a mode (Throbx, Olivia) inside a sequence... in this way: CQ CQ CQ CQ CQ CQ DE F6CTE F6CTE +K The program switches to TX, sends the Call ID then the RS ID (to make switch the other Ham to the desired mode ) and a message. Afterwards, the program switches to RX. The other Ham must leave RS ID and Call ID buttons pushed. Note: the Call ID structure is fix now, but there are still some small bugs. 73 Patrick - Original Message - From: "Andrew O'Brien" To: Sent: Saturday, December 20, 2008 3:49 PM Subject: [digitalradio] Caller ID in Multipsk > The caller ID function in the latest test version of Multipsk works > very well. I wonder if anyone has tested it for how well it does for > weak signals ? I am wondering if Patrick has invented something that > could be used in a manner similar to WSPR in beacon mode (not QSO WSPR). > > The data captured via Multipsk is displayed as follows > > 14:39:23 EA2AFR-IN83MH -13 990 Hz > > Not unliked WSPR. It certainly is a lot quicker than a WSPR > transmission , just 3 seconds as opposed to two minutes in WSPR. I > assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than > WSPR , but I am wondering just how much less ? > > > > It would be interesting to see if the caller Id function within > Multipsk could be developed in to some auto-spotting database much > like the WSPR.org database with automatic uploads of calls received to > a central webpage > > Andy K3UK > > > > > > Announce your digital presence via our Interactive Sked Page at > http://www.obriensweb.com/sked > > > > Yahoo! Groups Links > > > > >
Re: [digitalradio] Caller ID in Multipsk
dear patrick is it possible to put the dial frequence in the log??? would be a way to auto upload the spotted callsigns to a cluster or something like that greetz dg9bfc sigi - Original Message - From: Patrick Lindecker To: digitalradio@yahoogroups.com Sent: Saturday, December 20, 2008 4:41 PM Subject: Re: [digitalradio] Caller ID in Multipsk Hello Andy, > assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than > WSPR , but I am wondering just how much less ? If WSPR is able to detect of -25 dB, the Call ID is only able to detect -13 dB signals (it begins to decode from -18 dB but not below). However, as WSPR it is a free-error transmission. As it is short (3.3 s), it's much more to introduce oneself (Call sign + Locator). It could be used for beacons alone or to test a mode (Throbx, Olivia) inside a sequence... in this way: CQ CQ CQ CQ CQ CQ DE F6CTE F6CTE +K The program switches to TX, sends the Call ID then the RS ID (to make switch the other Ham to the desired mode ) and a message. Afterwards, the program switches to RX. The other Ham must leave RS ID and Call ID buttons pushed. Note: the Call ID structure is fix now, but there are still some small bugs. 73 Patrick - Original Message - From: "Andrew O'Brien" To: Sent: Saturday, December 20, 2008 3:49 PM Subject: [digitalradio] Caller ID in Multipsk > The caller ID function in the latest test version of Multipsk works > very well. I wonder if anyone has tested it for how well it does for > weak signals ? I am wondering if Patrick has invented something that > could be used in a manner similar to WSPR in beacon mode (not QSO WSPR). > > The data captured via Multipsk is displayed as follows > > 14:39:23 EA2AFR-IN83MH -13 990 Hz > > Not unliked WSPR. It certainly is a lot quicker than a WSPR > transmission , just 3 seconds as opposed to two minutes in WSPR. I > assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than > WSPR , but I am wondering just how much less ? > > > > It would be interesting to see if the caller Id function within > Multipsk could be developed in to some auto-spotting database much > like the WSPR.org database with automatic uploads of calls received to > a central webpage > > Andy K3UK > > > > > > Announce your digital presence via our Interactive Sked Page at > http://www.obriensweb.com/sked > > > > Yahoo! Groups Links > > > > >
Re: [digitalradio] Caller ID in Multipsk
Hello Sigi,
The dial frequency is not automatically available except if you use a CAT
system. The "Freq MHz" QSO field is filled by the user.
What I can do is:
* fill the Call sign and Locator in the QSO fields with the Call ID information
so to give the possibility to export the information through SpotCollector
(DXLab),
* add this dial frequency information to the CALL_ID.TXT file (if the field is
filled), for memorization
Better to speak of this on the Multipsk group.
73
Patrick
- Original Message -
From: Siegfried Jackstien
To: digitalradio@yahoogroups.com
Sent: Saturday, December 20, 2008 7:41 PM
Subject: Re: [digitalradio] Caller ID in Multipsk
dear patrick
is it possible to put the dial frequence in the log???
would be a way to auto upload the spotted callsigns to a cluster or something
like that
greetz
dg9bfc
sigi
- Original Message -
From: Patrick Lindecker
To: digitalradio@yahoogroups.com
Sent: Saturday, December 20, 2008 4:41 PM
Subject: Re: [digitalradio] Caller ID in Multipsk
Hello Andy,
> assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than
> WSPR , but I am wondering just how much less ?
If WSPR is able to detect of -25 dB, the Call ID is only able to detect -13
dB signals (it begins to decode from -18 dB but not below).
However, as WSPR it is a free-error transmission.
As it is short (3.3 s), it's much more to introduce oneself (Call sign +
Locator).
It could be used for beacons alone or to test a mode (Throbx, Olivia)
inside
a sequence... in this way:
CQ CQ CQ CQ CQ CQ DE F6CTE F6CTE +K
The program switches to TX, sends the Call ID then the RS ID (to make
switch the other Ham to the desired mode ) and a message. Afterwards, the
program switches to RX.
The other Ham must leave RS ID and Call ID buttons pushed.
Note: the Call ID structure is fix now, but there are still some small bugs.
73
Patrick
- Original Message -
From: "Andrew O'Brien"
To:
Sent: Saturday, December 20, 2008 3:49 PM
Subject: [digitalradio] Caller ID in Multipsk
> The caller ID function in the latest test version of Multipsk works
> very well. I wonder if anyone has tested it for how well it does for
> weak signals ? I am wondering if Patrick has invented something that
> could be used in a manner similar to WSPR in beacon mode (not QSO WSPR).
>
> The data captured via Multipsk is displayed as follows
>
> 14:39:23 EA2AFR-IN83MH -13 990 Hz
>
> Not unliked WSPR. It certainly is a lot quicker than a WSPR
> transmission , just 3 seconds as opposed to two minutes in WSPR. I
> assume that CALL ID in MULTIPSK using Reed Solomon ID is robust than
> WSPR , but I am wondering just how much less ?
>
>
>
> It would be interesting to see if the caller Id function within
> Multipsk could be developed in to some auto-spotting database much
> like the WSPR.org database with automatic uploads of calls received to
> a central webpage
>
> Andy K3UK
>
>
>
>
>
> Announce your digital presence via our Interactive Sked Page at
> http://www.obriensweb.com/sked
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
