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Still listing 195.000 as a DTT frequency

  • 17-10-2010 10:32am
    #1
    Registered Users, Registered Users 2 Posts: 820 ✭✭✭


    Sorry - that title should read 198.500

    I'm curious about this still being in the frequency list descriptor, are they actually testing on VHF somewhere in the Country ?

    Descriptor: Frequency List Descriptor
    Terrestrial: 198.500 MHz
    Terrestrial: 474.000 MHz
    Terrestrial: 546.000 MHz
    Terrestrial: 666.000 MHz
    Terrestrial: 682.000 MHz
    Terrestrial: 690.000 MHz
    Terrestrial: 730.000 MHz
    Terrestrial: 738.000 MHz
    Terrestrial: 746.000 MHz
    Descriptor: Private Data Specifier Descriptor
    Private Data Specifier: Unknown
    Descriptor: User Private Descriptor: 0x83


Comments

  • Closed Accounts Posts: 5,178 ✭✭✭STB


    SRB wrote: »
    Sorry - that title should read 198.500

    I'm curious about this still being in the frequency list descriptor, are they actually testing on VHF somewhere in the Country ?

    Descriptor: Frequency List Descriptor
    Terrestrial: 198.500 MHz
    Terrestrial: 474.000 MHz
    Terrestrial: 546.000 MHz
    Terrestrial: 666.000 MHz
    Terrestrial: 682.000 MHz
    Terrestrial: 690.000 MHz
    Terrestrial: 730.000 MHz
    Terrestrial: 738.000 MHz
    Terrestrial: 746.000 MHz
    Descriptor: Private Data Specifier Descriptor
    Private Data Specifier: Unknown
    Descriptor: User Private Descriptor: 0x83

    No.

    Record the stream and use TSreader it will you a Network ID and more info.


  • Registered Users, Registered Users 2 Posts: 820 ✭✭✭SRB


    STB wrote: »
    No.

    Record the stream and use TSreader it will you a Network ID and more info.

    Eh, that is the RTÉ NL list taken from the TS of the Mux running on Ch 54, Kippure, what I'm asking is are they actually running a Mux on VHF, as that list would suggest, or was it just never updated.


  • Registered Users, Registered Users 2 Posts: 2,711 ✭✭✭fat-tony


    I'd suggest it was never updated. My local relay transmitter (Greystones on CH52 - 722MHz) displays 738MHz in the frequency descriptor. I posted in a different thread about it - http://boards.ie/vbulletin/showpost.php?p=68461859&postcount=8

    I think RTENL have been putting various values in the descriptor fields over the period of the tests, presumably to check the effect (if any) on TV tuner and STB firmware. The 198500KHz value appeared maybe 6 - 8 months ago. I recall that there was some thread about it, but the consensus was that there was no VHF DTT testing in progress.


  • Closed Accounts Posts: 8,018 ✭✭✭Mike 1972


    Bearing in mind this is the same RTE who still identify their analouge channels as NET2 and TNAG

    They seem to set stuff like this up initially and never think of checking if it needs to be updated.


  • Registered Users, Registered Users 2 Posts: 15,852 ✭✭✭✭The Cush


    fat-tony wrote: »
    The 198500KHz value appeared maybe 6 - 8 months ago. I recall that there was some thread about it, but the consensus was that there was no VHF DTT testing in progress.

    That discussion was last May - http://www.boards.ie/vbulletin/showthread.php?p=65797960#post65797960


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  • Registered Users, Registered Users 2 Posts: 820 ✭✭✭SRB


    Yes, but the Frequency List Descriptor which I posted above, has only recently been added, which is why I wondered if they were actually running a test somewhere on VHF. It did seem odd that someone would bother adding an unused frequency to the list after all this time of testing.


  • Posts: 0 [Deleted User]


    *plottens the thickening further..*

    Often when I do a full scan here,the tuner stops on some vhf channel or other and then carries on.
    I have a Vhf aerial with fair to poor kippure reception due to it being vertical and pointed to Leinster.
    I can get good kippure vhf analoguethough with the aerial pointed and alligned correctly


  • Registered Users, Registered Users 2 Posts: 32,417 ✭✭✭✭watty


    Spectrum Analyser Time.

    There is only DAB and Analogue TV on Band III here (limerick) on my Analyser. The UHF DTT is quite distinctive.


  • Closed Accounts Posts: 393 ✭✭Tom Slick


    Often when I do a full scan here,the tuner stops on some vhf channel or other and then carries on.

    Would DAB signals give it something to think about?


  • Posts: 0 [Deleted User]


    maybe I don't know.
    The vhf aerial would certainly be pointed l.o.s towards the south east commercial Dab tests.


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  • Registered Users, Registered Users 2 Posts: 2,154 ✭✭✭bkehoe


    Does the tuner display the channel numbers as it scans?


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