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budfoot
Last reply · posted in C-BAND Satellite Discussion
IIRC way back when, there was a combination dual C dual Ku prime focus lnbf available. Is anyone still making something like that? The related question, of course, is...does anyone have a bullseye feedhorn lying around that they want to part with. I have lots of lnb's, but I really hate to pop $400 for a new Chaparral Bullseye.

Unfortunately, it's a real PITA to run more than one receiver on either a C/Ku lnbf or a corotor. I'm just about ready to ditch my analog receiver and run the positioner with a GBox. The problem is dealing with band and polarity selection. None of the FTA receivers will run a corotor servo for polarity, so an lnbf or a bullseye is a better way to go. A 4 or 5 in multiswitch will easily handle the situation on a bullseye or a dual C dual Ku lnbf, but the readily available single C single Ku lnbfs just won't work in that situation.

Any helpful suggestions more than welcome. I guess the other question concerns the availability of a 14/18 to servo interface box. Easy enough to build, I guess. Any commercially available?

Thanks

Budfoot
9 Replies · 4043 views
Scott Greczkowski
I would love one of these, I have been looking at WSI's new dual output LNB and would love to see a combined feed with C/KU. :D
P
budfoot - I did some quick tests and a proper Ku-band scalar was just as important as a C-band scalar when either was used on a BUD. I haven't done the math, but I suspect combo C/Ku feeds suffer because of this and related field and pattern control issues. My concept is to cut a hole in a C-band scalar ring to accommodate a prime-focus Ku-band feed I have lying around.

Scott - I'm motivated to make this work, but no one seems able to sell me a heavy-duty 2.4m petal dish with a polar mount, and nothing adequate is coming up around here in the salvage department.
C
I would love one of these, I have been looking at WSI's new dual output LNB and would love to see a combined feed with C/KU. :D

the dual output cband lnbfs ive tested are no where near as good as the combo c/ku lnbfs ive tested. im no where near as thorough as pendragon, if he wants ill send him gear to test for me with his methods. i do like his methods. but i am a "tester" and what id like to think of as a rigorous real world tester. when i do spring for an SA i will test all my gear fairly (with mentoring and guidance from someone alot smarter than me like pendragon). i do suffer of canadianitis and have to pay premiums for all the gear i buy, but i do try and own all of the new stuff. most of it sits on top of my fridge with the best residing in my working dishes. i really think though that without developing a proper feed servo controller for our digital stbs that the lnb versus lnbf debate will never have a fair comparison. so many projects, so little time. haha.

crackt out,.
John Popper
budfoot - I did some quick tests and a proper Ku-band scalar was just as important as a C-band scalar when either was used on a BUD. I haven't done the math, but I suspect combo C/Ku feeds suffer because of this and related field and pattern control issues. My concept is to cut a hole in a C-band scalar ring to accommodate a prime-focus Ku-band feed I have lying around.

Scott - I'm motivated to make this work, but no one seems able to sell me a heavy-duty 2.4m petal dish with a polar mount, and nothing adequate is coming up around here in the salvage department.

im doing some testing for something similar, will share the results by the end of the week
Anole
food for thought:

While you do seem to be going in a different direction, let me answer the original questions.

- dual output C-band only LNBFs are available from SatelliteAV (GeoSatPro C2), Sadoun (GeoSatPro C2), and Galaxy (DMX242).
They're quite inexpensive, and easy to experiment with.

- there are still some Pansat receiver models which will drive a corotor servo.
I believe the 2700 ? and the 3500sd will do that.
Both are standard def only, and while not obsolete, are certainly not what most of us want for the future.

- the 12/18 volt servo interface box was described quite well on this forum some time ago.
Building one wouldn't be too difficult.
However, it would not output both H & V polarity at the same time, should that be required, and would continue to rely on older servo technology.

- a suitable Ku feedhorn might be a challenge.
I would probably think first of the AF-120 from Invacom, and marry it to any of their flange-mount, dual output LNBf's.
The QPF-031 comes to mind, if somewhat expensive.

If there is a way to convert a less expensive two-output Ku LNBF to the AF-120, I haven't thought of it.
Oh, wait, the old Primestar LNBs with H & V output might work. :rolleyes:
Well, that's an area for some thought.


Bandstacked Approach:

This is not for everyone, but I do bring it up just to offer it for consideration.

The Ku LNB could be a bandstacked Eagle Aspen or DishNetwork FSS device.
It mounts directly to the AF-120 feedhorn above.

The C-band LNBF could be an Eagle Aspen B1 Sat stacked device.
It comes with a suitable scalar ring.

Previously discussed on the forum, a DishNetwork DP-34 multiple-output diseqc switch suports three LNBs and outputs to four receivers.
SatelliteAV
In our exhaustive testing for the development of the GEOSATpro line of C-Band LNBFs we have observed that the dedicated C-Band LNBF consistently outperformed the C/KU models. While C/KU LNBFs fill a need for the current limits of receivers, no LNBF ( C or CK) has matched the performance of a quality feedhorn, high quality LNBs and adjustable skew.

I believe that until a mechanism is developed to fine tune LNBF skew, LNBFs will not match the performance demands for motorized systems.
budfoot
<snip>
My concept is to cut a hole in a C-band scalar ring to accommodate a prime-focus Ku-band feed I have lying around.

That approach sounds like what the ADL people did with their C/Ku/DSS feedhorn. A good dual C lnbf in a good scalar ring combined with a dual Ku prime focus would totally do the trick. Presumably the C band could reasonably suffer a small bit of off-center misalignment to accommodate getting the Ku nuts on.

I'm already off to build a 14/18 to servo converter just to tide me over. That and a GBox will at least get me out of my analog receiver slave mode and let the Azbox run the show.


--
Budfoot
Y
Pub Member / Supporter
· posted in The Sports Section
Mexico takes on South Africa to open the World Cup Final (it is called the Final... this just isn't the World Cup Final... Final). The tournament has been plagued with rife malfeasance as FIFA has been committing all sorts of fraud with the ticket sales. Hotel rooms have gone unfilled as the prices to attend a game and stay somewhere are through the roof. I swear this is impacting Mansfield, OH hotel rates which are higher than average for the Indycar race. And there is a broadening VAR presence which will ruin things as nothing worse now when scoring a goal and knowing you can't quite celebrate yet as they check to see if a player was offside by a pixel a half-hour ago.

The Group Stage used to mean something, but now 32 of the 48... yeah, 48 teams are going to the Knockout Round. Getting into the Knockout Round used to be a big deal, even for the US. But now... if you don't lose all of your group stage games, you get to move on. Oi! And this is avoiding all the political stuff!

I have never been so unexcited for a World Cup before. Every game used to matter. But FIFA be darned if they don't try to squeeze out every dime they can out of the players, refs, and fans.
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dfergie
Staff member HERE TO HELP YOU!
Last reply · posted in The Sports Section
Anybody been following the Tournaments? I've been watching all weekend on the various ESPN's...
1128 Replies · 100777 views
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dfergie
Not a good inning… Kavan coming on could be the nail.
dfergie
Better team won tonight…
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osu1991
Well crap. That wasn't fun. Oh well on to the CFL opener on cbs sportsnet.
RaiderPower
"In the end, there can be only one" - Duncan MacCleod of the clan MacCleod
dfergie
Last weekend I got in on a MLB game top of the 8th 1-1, first thought was extra innings... :D and it actually went extra after the 9th.
Catching a little of the AUSL, something to watch when I can't get into anything else.
dfergie
Staff member HERE TO HELP YOU!
Last reply · posted in The Sports Section
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Y
Caught up to the 500... err... k in St. Louis. What a race! Andretti Motorsport were doing very well with Ericsson and Kirkwood, meanwhile Power was moving up the grid. Veekay started cautiously. He was working the tires just right, becoming more lethal later in the stint. Rasmussen was racing likewise, not nearly as insane as he has in the past. Palou was leading the race, in a shocker to all. Caio Collet was having a wonderful ride, making Ferucci potentially sweat a bit. Rain came, rain went, rain came, rain went. Generally mild sprinkles, but enough to pause racing on an oval.

Palou would kind of send Siegel into the wall. Siegel really didn't do much wrong. As he noted, you have to turn at some point. Palou had acres of room below and Siegel might have had his ticket out of Indycar stamped. Dixon was doing the fuel thing and got busted twice by yellows, not pitting before the flag came out. Then the most critical happened... Palou ran out of gas on pit lane, effectively giving Newgarden the race lead and win. Newgarden had a very early pit, so he was able to slide in, get service and go. Meanwhile, everyone else was confused and stuck behind Palou for a bit. Once people figured what was happening, Newgarden had a major advantage of several seconds. Newgarden wouldn't look back and when it went green again, he'd hold the lead for the win.

Massive credit to Juncos Hollinger who bested Penske in getting Veekay out before Malukas in a transition that was oddly bizarre. I haven't had time to check, but I'm wondering if Veekay was about to run out of fuel or cut a tire. He was charging late in a stint, got up to fifth, and then tailed back for a few laps to 10th or 11th. It looked like it was over. Went into the pits, and after the pitting sequence was over, Veekay was well inside the top ten again. It was weird. And he charged, getting up to fourth. He made a late move on Rasmussen, but Rasmussen held his position with some great driving. In fact, there was a ton of incredible racing passing, not passing all race long. Veekay would finish 4th. A podium would have been awesome, but it is a great outcome for a guy who hopefully will get a break with a big team. We saw what Veekay could do with a Honda last season with fuel save, imagine replacing Simpson on Ganassi and having speed to go with fuel saving. His 6th at Indy and 4th at St. Louis get him up to 13th in the points standings and only 5 points outside of the top 10.

Ericsson finished second, resigned to finishing behind the current best in the world guy on a short oval. Rasmussen got the final step on the podium, a nice rebound to what has been an otherwise bad year for him, and a good reward to ECR who just extended his contract.
Y
They raced USAC cars at Daytona once. Once! People died. Aj Foyt said 'f this', and left after the first go around. AJ freaking Foyt thought it was crazy! And cars weren't nearly as fast as they are now.

I think they tried Talladega once too.
Y
LeMans qualifying on going. WEC has d9ne a great job expanding the automotive company entries. Even without Porsche, a large nunber of manufacturers.
jcrandall
Staff member HERE TO HELP YOU!
Last reply · posted in DIRECTV Programming Forum
So...DirecTV advertises the Choice package with 95+ bonus channels for Satellite customers. You don't want 90+ of the 95...

Excluding PPV, premium networks, infomercial, shopping, religion, and non-English programming, there are 7 channels on satellite that are not on streaming:
NFL Network, MavTV, FE TV, Free Speech, NASA, INSP, and Pursuit. I'm pretty sure a couple of those are public interest that they have to carry to meet an FCC quota on satellite.

I hope they get called out for this advertising because that is ridiculous. One big network, NFL, will probably get added to streaming when their next agreement comes up, and the rest are likely very low viewership.

What about streaming, what do you get extra with the Choice package that isn't on Satellite:
Two stations - one of which is an internet TV - Fox Weather, and Heros & Icons (a diginet). Nothing special here to look at either.

If they cleaned up a couple of their agreements, added a few public interest stations to streaming, they could probably have their lineups match. It's close now, if you take out all the garbage on satellite that they earn money on. If they can sell infomercials on satellite, why can't they on streaming, seems like a miss. A bigger miss, including those stations in the "bonus channels just for satellite customers." Pretty sad marketing right there.

1681344805401.png


Attached is a comparison sheet of satellite vs streaming for the three main packages if anyone is interested.

MOD EDIT: See Post #3 for an up to date list of what channels are available on sat but not on streaming/internet, see Post #21 for an up to date list of what's available in the app for streaming customers, but not for sat customers.
220 Replies · 30382 views
K
107 LIVE4K3 and 108 LIVE4K4 are now testing on the stream server
M
107 LIVE4K3 and 108 LIVE4K4 are now testing on the stream server
Happy to see that DTV Stream will finally line up fully with the DTV Satellite 4K content and Channel Guide.
M
107 LIVE4K3 and 108 LIVE4K4 are now testing on the stream server
They turned them on today !
M
They turned them on today !
I see in the 4K Channels Guide that the Telemundo WC games will be airing in 4K. I believe this is the first time ever we will have Spanish-language broadcasts in 4K (in the USA). Did not happen during the last World Cup in Qatar 2022.
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dtv757
4K telemundo working !

406 still SD here in Norfolk Va 📡
Scott Greczkowski
Staff member HERE TO HELP YOU! Cutting Edge
Last reply · posted in The Chit Chat Club
Sometimes a thread gets so many posts in it that is can cause issues for the server so that why today we introduce The Song Name Game Part 3!

So let the game continue!

The last song was added by Bobby who posted...

One Meat Ball - Andrews Sisters

CONTINUE ON AND HAVE FUN! WELCOME HOME TO SATELLITEGUYS.US!

Here are the original rules for the game as posted by WebbyDude back in 2006. http://www.satelliteguys.us/threads/68645-Song-Name-Game

Just name a song title and the band who performed it. The next person does the same thing, but needs to list a song title or band name which includes a word from the previous entry. Pick songs from any genre.

Example:

Long Live Rock and Roll -- Rainbow

Rainbow in the Dark -- Dio

Another example:

Ride the Lightning -- Metallica

Lightning Strikes -- Ozzy Osbourne


Get it?


An additional note: we all know that song titles, sometimes, use profane words. Because this is a family friendly website it is advised that you clean up that title up a bit. This is accomplished by using something like sh!t instead of the real word. Thanks....
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Time After Time - Cyndi Lauper
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sdfntx
Right on Time - Brandi Carlile
gms49ers
Time Stand Still - Rush
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Bobby
I Can't Help It (If I'm Still In Love With You) - B.J. Thomas
long_time_DNC
Help Is On Its Way - Little River Band
TWiT Tech Podcast Network
· posted in TWiT Tech Podcast Network
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T
· posted in DISH Network Support Forum
Hello everyone, new guy here. I'm trying to solve problem I'm having with Dish bonus view channels. When I'm watching the bonus view channels then I switch back to regular dish channels, after few minutes the screen flips to black and after 30 seconds flips back to regular channels and continues to flip back and forth until I turn off TV. After I wait 30 minutes and turn back on , I can use regular channels again. So, its after I switch from bonus view channels to regular dish channels the problem starts. Been trying to fix this for a month, but no luck
Here what I've done.
i contacted Dish support and they sent me a new Joey3, but no help. Switched to a different HDMI input on TV, no help. Used different HDMI cable , no help. Used different electrical wall plug, no help.
Finally got a Dish tech to check it. He ran all systems check and was OK. Finally he brought in a small TV and plugged in the HDMI out from the Joey to the small TV. He could not get the problem to occur on his small TV, so the new Joey was working OK. So, then the problem must be myTV. He made some phone calls and came back with the answer that there must be a problem with the analog to digital switch in my TV. Has anyone ever heard of a problem like this, or is it time to be looking for a new TV? My tv LG OLED65C8PUA. TV has been trouble free til now. Thanks
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