[linux-dvb] New scan file for cz-Praha

Christoph Pfister christophpfister at gmail.com
Sun Dec 14 13:54:53 CET 2008


Hi guys,

I'm updating that file according to the digizone.cz information you
mention here; just that I already use the 15.12.08 settings for mux3
(I don't want to update the file tomorrow again ;)

Hopefully it works as expected and thanks,

Christoph


2008/12/3 Tomas Drajsajtl <linux-dvb at drajsajtl.cz>:
> Here is the actual map: http://www.digizone.cz/texty/mapy-pokryti/
>
> So for Prague:
>
> mux 1 Ceska televize
> http://www.digizone.cz/texty/multiplex-1-mapy-pokryti-ceska-televize/
> channel 53, 8 MHz, 8k, guard 1/4, fec 2/3, qam 64, hier none
>
> mux 2 Ceske radiokomunikace http://www.digizone.cz/texty/pokryti-sit-a/
> channel 41, 8 MHz, 8k, guard 1/4, fec 2/3, qam 64, hier none
>
> mux 3 Czech Digital Group http://www.digizone.cz/texty/pokryti-sit-b/
> channel 46, ??? (probably the same, it's the same in Brno, where I live
> nearby)
>
> mux 4 Telefonica O2 http://www.digizone.cz/texty/pokryti-sit-c/
> channel 64, 8 MHz, 8k, guard 1/8, fec 2/3, qam 64, hier none
> (only here the guard interval is different as in Brno)
>
> According to the
> http://www.digizone.cz/texty/multiplex-1-mapy-pokryti-ceska-televize/  the
> channel 570 Mhz (channel 33) is just a weak copy of mux 1 from Usti n.L.
>
> I hope I will calculate correctly, please check.
> mux 1: channel 53 -> 730 MHz
> mux 2: channel 41 -> 634 MHz
> mux 3: channel 46 -> 674 MHz
> mux 4: channel 64 -> 818 MHz
>
> You can use the cz-Brno file I posted here a month ago which should be now
> commited in the tree. Just replace the frequencies in that file.
>
> Regards,
> Tomas
>
>
> ----- Original Message -----
> From: "BOUWSMA Barry" <freebeer.bouwsma at gmail.com>
> To: "Martin Jaburek" <longmatys at gmail.com>
> Cc: <linux-dvb at linuxtv.org>
> Sent: Tuesday, December 02, 2008 11:14 PM
> Subject: Re: [linux-dvb] New scan file for cz-Praha
>
>
> Oooh, replying to myself.  What an egoist.  UNFIT TO DRIVE
> ON THEE INTERNET.  Shameful.  May as well write a novel
> of nothing but talking to himself.  GET A ROOM!
>
> On Tue, 2 Dec 2008, BOUWSMA Barry slobbered and dribbled:
>
>> Or, a quick search (with no background) shows this frequency
>> is in use at Usti n.Labem (north-ish; would have to search my
>> maps to quote actual antenna distance and view terrain and
>
> Relying on g00gle cache with results for `dvb-t praha', it
> seems that ``dxradio.cz - přehled DVB-T vysílačů v Česku''
> lists frequencies in use at present, and ``DigitálníTelevize.cz >
> Pozemní digitální vysílání v České republice'' lists planned
> frequencies -- possibly modulation parameters are linked from
> the latter, I haven't yet checked, but Real Soon Now I should
> map out a cz-all file comparable to my Baden-Wuerttemberg file
> to get a better overview...


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