Towers (& Things) & Such 2020

Viewing 11 posts - 91 through 101 (of 101 total)
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  • #46773
    boisebill
    Participant

    This is broken

    #46774
    Shirley Knott
    Participant

    This is broken

    You mean the website or just things in general?

    #46776
    LinleyG
    Participant

    KORK-CD’s Carrier is still up, but has been about 3dB below its accustomed level the last two nights. Given typical variations that may mean something or maybe not.

    I tried tuning a TV set to it and, like you say, nada. In the absence of programing, the transmitter is apparently transmitting its basic pseudo-random symbol sequence.

    Linley

    #46784
    boisebill
    Participant

    Both 🙂

    #46927
    washnotore
    Participant

    Station Group Owner Tegna recently file to the FCC. A rule change to move three of there TV stations. from VHF band to UHF band. The stations are located in Minneapolis, Phoenix and Portland.

    The reason for the move was due to reception problems on VHF high band. Where each stations has been broadcasting from since 2009 digital switch over.

    In Portland Tegna wants to move KGW from VHF 8 to UHF 26. The purposed coverage area shows at least three LPTV’s that will need to find a new home.

    This would leave KOPB as the only VHF station in Portland. Unless OPB decided to reactivate UHF 27 for KOPB again. Witch has remained shutdown since 2009.

    #46931
    LinleyG
    Participant

    Interesting. Wouldn’t KPTV still be on RF12?

    L

    #46932
    semoochie
    Participant

    I checked the FCC site and the latest construction permit on June 8th indicates that RF channel 12 will be the 1.0 simulcast.

    #46933
    jr_tech
    Participant

    KWVT-LP, RF channel 11 also transmits from the Portland West Hills, although the COL is Salem.

    #46934
    boisebill
    Participant

    It wouldn’t make any sense to turn off the ATSC 1.0 and go directly to 3.0 would it. So yes nearly all these new “Next Generation” ATSC 3.0 facilities are in addition to their ATSC 1.0.

    #46937
    LinleyG
    Participant

    If you want to spend an interesting hour or so, search the web for NextGen (or ATSC3 or ATSC 3.0) receivers. Especially try to get Samsung or Best Buy to tell you which of their receivers will decode a NextGen signal. It’s hard enough to find out whether or not a DTV receiver has a RF input, much less what signal it will decode.

    The conclusion I came to is that while the broadcasters are excited about NextGen, the receiver makers/dealers mostly don’t know it exists. Until that changes, NextGen is doomed.

    Surely before a broadcaster puts down real money to put up a NextGen signal, s/he must have some assurance of receiver availability. The situation is presently so disconnected, I’ve been awaiting events.

    #46938
    washnotore
    Participant

    Just to clarify.

    VHF Stations KPTV and KOPB do have companion UHF Channels. KPTV was assigned UHF channel 30 during digital transition. In 2009 KPTV went back to channel 12. Then KPDX was moved to 30 channel. KPDX will convert to ATSC 3.0 lighthouse station soon.

    KOPB was also assigned to UHF Channel 27 during the digital transition. When KOPB moved back to channel 10. There UHF companion channel lay dormant for the next 10 years. OPB should be able to bring that signal back up at anytime.

    KGW doesn’t have a full power companion channel in UHF band. Yes they do have KGWZ-LD on channel 23. But it is consider a low power station. KGW needs to be in UHF band. If there going convert to ATSC 3.0 in the next five years.

Viewing 11 posts - 91 through 101 (of 101 total)
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