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Thursday, May 4 2017

Arizona TV Station Update - April 2017

As always, questions, additions, comments and corrections welcome.

New Licenses

  • K43OT-D 5.x Zuni Pueblo NM (Regents of U of NM & Board of Ed. of Albq. NM) has been granted a construction permit and license to cover for a new station. The station, a repeater of KNME-DT Albuquerque NM, had been operating for several years on Special Temporary Authority. Being on channel 43, the station will need to move to the new UHF band in the future, but the area it serves shouldn't be a high-priority or crowded area for wireless communications, so it should be able to avoid moving before 2021. Technical specifications: Ch 43; TL 35° 6' 50" N, 108° 44' 14" W (3 mi. E of Black Rock Airport); ERP 1.05 kW directional; HAAT 112 m.

Continue reading...

Friday, April 28 2017

Help Wanted for RabbitEars Rewrite

I'm looking for a college student or someone similarly situated who is skilled or becoming skilled in web coding and databases. Since RabbitEars is run as a hobby and is not for profit, I cannot offer any payment, but I am willing to provide a good reference in exchange for good work. If you are interested, please let me know. (If you're a college student looking for internship credit in addition to a good reference, I'm willing to speak with the relevant officials at your school to try to make it happen, just let me know in your initial e-mail.)

The underlying code RabbitEars uses is more than 9 years old. It is currently running on PHP 5.6, support for which will sunset next year. Additionally, the underlying database is patterned on the FCC's CDBS database, which is in the process of being phased out in favor of the newer LMS database. As such, I'm getting to the point where RabbitEars needs a full ground-up rewrite, and I simply don't have the time anymore to do that myself. I'm looking for someone who can:

  • Write code in PHP 7.1 and database queries for the latest version of MySQL (unless you can convince me that alternatives would be objectively superior, but note I will only use other open-source technologies like Python or PostgreSQL)
  • Interpret and import the FCC's new LMS database, as well as some data from CDBS, ULS, and other sources
  • Migrate non-FCC data from the current database into the new database with minimal manual intervention, but in an alternate format that would streamline future updates
  • Hopefully make the site more mobile-friendly (preferred, not required)
  • Do this work over the next several months, hopefully during the summer
  • Work with me on this project, so I have a full understanding of the underlying code as well

There will be no on-going support obligations as long as my full set of requirements is met. I have time to do maintenance myself, just not the large-scale project to get it that far. Please see my full list of requirements here.

Let me know if you have any questions. Please share with anyone who may be interested.

Thursday, April 13 2017

RabbitEars Repacking Tools

Tomorrow, April 14, is the 9th birthday of RabbitEars as you know it today. That was the day that the code Bruce Myers wrote was made public for the first time. Even then, we were in the thick of things, with the DTV transition approaching within a year (before it was delayed by a few months). While work had been on-going for some time, it was April 14 that RabbitEars was made live to the public, tracking the transition and providing useful information for all comers.

In a certain way, it's fitting that one day before the anniversary of the site, I am announcing the launch of a collection of tools I have written with information about the FCC Repacking effort. I won't rule out adding more tools as time goes on, but here's what I have ready as of today's release of the Closing and Channel Reassignment Public Notice.

Repack Channel Assignments

This tool contains the full set of repack channel assignments. It relates them by READS Rank, Transition Phase, Operator, and in other ways. The rows are color-coded, with light blue meaning repacked within its current band, green meaning UHF to high-VHF, yellow meaning high-VHF to low-VHF, and red meaning UHF to low-VHF. Uncolored rows are unchanged. Each row also contains links to some of the other tools mentioned here. (One thing that is not mentioned here is which stations elected one or both channel sharing options; stations going off the air in any case are gray. There were so few stations that did not check one or both options that it did not make sense to include support for a feature that would only exclude 10-15 stations total.)

EDIT (4/16/17): This tool now features the Linked Station Set (LSS) ID number, and has links to both the Phase Map and LSS Map for each row which has a value for those fields.

Update to the Repack Checker

The Repack Checker has been a part of RabbitEars for some years now, periodically receiving updates when new FCC Constraints were published, accessed from the main listings by clicking on the magnifying glass icon found next to any auction-eligible station. The last update was in November 2015, when the constraints used for the repack process were published. Now that the new channel assignments are public, the Repack Checker was updated to allow sorting by "FCC Repack" channel order as well as the several current options.

Repack Channel Maps

This map is almost self-explanatory; it shows the new channel assignments on a channel-by-channel basis. There are a few hidden special maps which are not linked directly off that page, which would be this one showing every station that opted to relinquish its spectrum or had its license canceled, and this one showing all of the ones from the previous map plus the stations which are changing band. (So, essentially, all the winning bidders.) As ever, please note RabbitEars uses noise-limited contours for all stations, even LPTV and Class A stations, which are protected to a different threshold by the FCC.

Phase Map

The channel changes that result from the FCC repack will occur in 10 phases, staggering the rescan dates for different markets. This page will allow you to see, in several different ways, what those phases look like and which stations/regions are in each, as well as color-coding them for ease of interpreting and allowing you to look at the phases channel-by-channel. For people who are more interested in wireless than TV, there are even options to look at channels 38-51 as a group to see how quickly the new wireless band will be cleared for use. As ever, please note RabbitEars uses noise-limited contours for all stations, even LPTV and Class A stations, which are protected to a different threshold by the FCC.

Linked Station Set (LSS) Maps

As part of the phased transition, some stations have to coordinate with each other in order to ensure their moves do not cause interference within a phase. These groups of stations are called "linked station sets." I've created a set of maps which show the stations included in each of the 83 linked station sets. I'm sorry that they're currently IDed only by their LSS ID number, but that's the only way I have to identify them at this time. Opinions on how to further describe them in that drop-down would be appreciated.

Is there something I could create which might be useful which is not here? Or a feature I could add to one of the above new pages which would be helpful? Leave a comment, send me an e-mail, or post in the appropriate thread on SatelliteGuys or AVSForum, noted below. Please note that I do intend to incorporate some of this information into the main listings over the coming weeks and months, but could not do it in advance of the data going public.

Finally, here are a few interesting statistics about the FCC Repack. I will make no promises about the exact accuracy of these, since I did some of the counts by hand and errors can creep in.

2200 stations were protected in the repack process. Of those:

  • 5 either lost their licenses or turned in their licenses during the process.
  • 145 opted to relinquish their spectrum completely, either to go off the air or channel share.
  • 30 opted to change band, moving from UHF to VHF or high-VHF to low-VHF.

This means that there will be 2050 protected stations going forward.

To break down the 145 relinquishers:

  • 52 filed pre-auction channel sharing agreements.
  • 81 opted to seek a post-auction channel sharing agreement.

This leaves only 12 stations who had no channel sharing option and will definitely be going off the air entirely.

To break down the 30 band-changers:

  • 16 stations accepted UHF to low-VHF bids.
  • 1 station (WQED) accepted a high-VHF to low-VHF bid.
  • 13 stations accepted UHF to high-VHF bids.

And a few statistics on the remaining 2050 stations:

  • 1063 stations are staying put in this process, meaning 987 stations have to move.
  • No low-VHF stations are moved; all 17 of the low-VHF bidders can be accommodated without changing the channels of any existing low-VHF stations.
  • 67 stations are repacked in high-VHF to accommodate the 13 high-VHF bidders.
  • That leaves 890 stations that are repacked within the UHF band.

Got questions? Feel free to leave a comment here, or post in the thread on SatelliteGuys or the thread on AVSForum and I will get back to you in a way that everyone else can benefit from your question.

And so it begins!

Monday, April 10 2017

Arizona TV Station Update - March 2017

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KPPX-TV 51.x (31) Tolleson (America 51, LP) has once again added QVC Over the Air on channel 51.5. It is the same broadcast as what appears on channel 41.4.
  • KUTP 45.x (26) Phoenix (Fox Television Stations, Inc.) will be adding Light TV, according to TitanTV listings, which appear on the My45 website. The channel is not yet on the air in Phoenix.

Continue reading...

Saturday, March 11 2017

Arizona TV Station Update - February 2017

As always, questions, additions, comments and corrections welcome.

New licenses

  • K20FO Sierra Vista (KVOA Communications LLC) has been granted a license to cover its correction of transmitter location and power. Technical specifications: Ch 20; TL 31° 28' 54" N, 109° 57' 33" W; ERP 42 kW directional; HAAT 641 m.

Continue reading...

Thursday, February 9 2017

What We Know - Incentive Auction Results

With the quiet period for broadcasters lifted, we now know more about what some stations did in the auction. Below, I will attempt to track their public statements. I intend to update this post on a rolling basis with newest information at the top.

Continue reading...

Thursday, February 2 2017

Arizona TV Station Update - January 2017

As always, questions, additions, comments and corrections welcome.

New licenses

  • K20FO Sierra Vista (KVOA Communications LLC) has requested a license to cover its correction of transmitter location and power. Technical specifications: Ch 20; TL 31° 28' 54" N, 109° 57' 33" W; ERP 42 kW directional; HAAT 641 m.
  • KMCC 34.x (32) Lauglin NV (Cranston Acquisition LLC) has amended its application to cover its Distributed Transmission System (DTS) license to delete the antenna structure registration and correct technical specifications of its Henderson site. Technical specifications: Ch 32; TL 35° 56' 46" N, 115° 2' 35" W; ERP 5 kW directional; HAAT 538 m.

Continue reading...

Wednesday, January 25 2017

Site-Wide Encryption!

After finding the nifty automated tool by "Let's Encrypt" and trying it out, I've now enabled HTTPS site-wide. Your bookmarks and other links should now take you automatically to the secure site.

The process did initially break all the maps on the site, but I think I have them all fixed now. If you trip over one I missed, or anything else that's broken, post a comment or send me an e-mail.

EDIT (1/25/17 9:38PM): Yes, I'm aware the Live Bandscan page is now broken. But I did get it to log data again, which was broken for an hour. I accomplished this by turning off the automatic redirect until I figure out how to work around that problem.

Thursday, January 5 2017

Arizona TV Station Update - December 2016

Wishing all a blessed and prosperous 2017!

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KAET 8.x Phoenix (Arizona Board of Regents for ASU) is set to add PBS Kids programming on channel 8.4 on January 16, 2017. The following translators will also reflect the programming change:
    • K03IL-D Bullhead City
    • K42AC-D Cottonwood
    • K14KK-D Flagstaff
    • K43IB-D Globe-Miami
    • K49GE-D Kingman
    • K31GZ-D Lake Havasu City
    • K36FZ-D Meadview
    • K47GQ-D Parks
    • K43LW-D Prescott
    • K03FB Snowflake
    • K42EU-D Topock

Continue reading...

Monday, January 2 2017

And We're Back

All,

The server move is now largely complete; if you're seeing this post and not a 404 error, you're set. If you find something that is not working, please send me an e-mail or put it in the comments. For the moment, the Live Bandscan is still on the alternate server it was on before the move and, as such, still has all the oddball quirks that go with it. My hope is that we will move that over to this server in the coming days or weeks.

Happy New Year!

Thursday, December 29 2016

Server Move Coming

Just a quick note to let everyone know that some amount of down time is anticipated in the coming days as RabbitEars is moved to a new server. SatelliteGuys will continue to be the host, but replacement hardware will be put in to run RabbitEars. This is due to the problems that I'm sure everyone who uses RabbitEars extensively has seen (short periods of down time, random 403 errors, etc.).

In the next day or two, updates on this server will cease since the database will migrate to the new server. I am off from work until Tuesday and have little planned between now and then, so I am hopeful that any issues resulting from the move can be quickly resolved.

Thank you for your patience.

Sunday, December 4 2016

Arizona TV Station Update - November 2016

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KAET 8.x Phoenix (Arizona Board of Regents for ASU) has once again added channel 8.5, this time duplicating the KBAQ-FM radio programming on channel 8.4. Channel 8.4 is due to become PBS Kids on January 17, 2017. The changes extend to all of KAET's digital translators as well.
  • KSAZ 10.x Phoenix (NW Communications of Phoenix, Inc.) is set to launch Light TV, a family-oriented diginet, sometime in December. Press releases say that it will be on KSAZ-TV, but Fox could put it on KUTP. A request for information from KSAZ-TV has gone unanswered. This change will extend to all of KSAZ-TV's digital translators as well.

Continue reading...

Monday, October 31 2016

Arizona TV Station Update - October 2016

As always, questions, additions, comments and corrections welcome.

New licenses

  • KPPX-TV 51.x (31) Tolleson (America 51, LP) applied for and was granted a license to cover its change from RF channel 51 to RF channel 31. Technical specifications: Ch 31; TL 33° 20' 3" N, 112° 3' 41" W (South Mtn.); ERP 645 kW horiz/161.25 kW vert non-directional (1° electrical beam tilt); HAAT 548 m.
  • KNXV-TV 15.x Phoenix (Scripps Media, Inc.) applied for and was granted a license to cover a construction permit for auxiliary facilities. Technical specifications: Ch 15; TL 33° 20' 0" N, 112° 3' 49" W (South Mtn.); ERP 530 kW non-directional (0.75° electrical beam tilt); HAAT 491 m.

Continue reading...

Friday, September 30 2016

Arizona TV Station Update - August/September 2016

Another busy month finds August combined with September.

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KTVK 3.x (24) Phoenix (KPHO Broadcasting Corporation) is reported on the Comet TV website to be picking up Comet TV on channel 3.2, which would replace the current 24/7 newscast loop. No date has been given, and there has been no confirmation from KTVK.
  • KASW 61.x (49) Phoenix (Nexstar Broadcasting, Inc.), following its newly-inked deal with Katz Broadcasting, as added Grit on channel 61.3 and Escape on channel 61.4, duplicating programming already seen on Univision's KTVW-DT 33.3 and KFPH-CD 35.4, respectively.

Continue reading...

Wednesday, August 24 2016

About the Live Bandscan

I just wanted to provide an update on efforts to restore RabbitEars to full operation. We're back on our regular server, but the Live Bandscan remains non-functional. It ran for the past two or three days, and for that time, the site crawled horribly. There's something wrong with the configuration that we can't track down, and it will probably be up and down as testing goes on over the coming days. Right now, it's down so that the rest of the site is functional.

Tuesday, August 9 2016

Arizona TV Station Update - July 2016

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KAET 8.x Phoenix (Arizona Board of Regents for ASU) has dropped channel 8.5. No programming had ever appeared on the subchannel.
  • KVOA 4.x (23) Tucson and translator K04QP-D 4.x Casas Adobes (KVOA Communications LLC) have launched Escape on channel 4.3, giving the diginet two outlets in the Old Pueblo, airing on four stations.

Continue reading...

Thursday, July 7 2016

Arizona TV Station Update - June 2016

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KAET 8.x Phoenix (Arizona Board of Regents for ASU) has added channel 8.5 to its PSIP. Labeled KBAQ2, it is presumed that it will be a secondary stream of audio from KBAQ-FM 89.5 Phoenix.
  • KPAZ-TV 21.x (20) Phoenix (Trinity Broadcasting of Arizona) has replaced programming from The Church Channel with the Hillsong Channel, a new joint venture of TBN and Hillsong Church of Sydney, Australia. The same programming change has occurred in all other TBN-owned stations that carry the standard programming streams.

Continue reading...

Wednesday, June 15 2016

Arizona TV Station Update - April/May 2016

It's finally here!! As always, questions, additions, comments and corrections welcome.

New licenses

  • KHMP-LD 18.x Las Vegas NV (DNV Spectrum Holdings, LLC) has applied for and been granted a license to cover its transmitter location change to Black Mountain. Technical specifications: Ch 18; TL 36° 0' 34" N, 115° 0' 22" W (Black Mtn.); ERP 15 kW directional; HAAT 310 m.
  • KPVT-LD 2.x (27) Pahrump NV (DNV Spectrum Holdings, LLC) has applied for and been granted a license to cover construction of a digital companion channel to KPVT-LP 30 Pahrump NV. Technical specifications: Ch 27; TL 36° 0' 34" N, 115° 0' 22" W (Black Mtn.); ERP 15 kW directional; HAAT 310 m.

Continue reading...

Sunday, April 3 2016

Arizona TV Station Update - March 2016

As always, questions, additions, comments and corrections welcome.

Programming changes

  • Almavision has fixed its transmission problems, and its programming is once again airing on Mako Communications LLC stations KTVP-LD 22.5 Phoenix and KEGS-LD 30.2 Las Vegas NV.
  • K18JL-D 25.x Phoenix (Mako Communications LLC) is silent, possibly for good? The AZ Conference of 7th Day Adventists have moved Amazing Facts TV from its own spot on GNTV2 channel 25.1 to sharing time with 3ABN, Hope Channel and LLBN on GNTV channel 22.1.

Continue reading...

Thursday, March 10 2016

Arizona TV Station Update - February 2016

Better late than never...

As always, questions, additions, comments and corrections welcome.

Programming changes

  • KTVP-LD 22.x Phoenix (Mako Communications, LLC) has dropped JTV programming from channel 22.6. No programming has replaced JTV; the subchannel is a blank screen, but where the channel description used to show just "22.6", it now shows "KTVP-LP|TBA". Could something be showing up soon? Almavision on channel 22.5 is missing, replaced by a Spanish-language slide from Dish Network informing viewers that due to technical difficulties from Almavision, the channel is not available at the moment, and encouraging viewers to visit the Almavision website to watch their programming.
  • K38IZ-D 38.x Phoenix (Spanish Independent Broadcast Network, Inc.) has added a new subchannel, 38.7, which is the new home of Rev'n, formerly on KPHE-LD 44.3.

Continue reading...

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