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zodiak
Last reply · posted in Free To Air (FTA) Discussion

KU Polarizer/Adapter for C Band feedhorn.

What the heck is this? Originally found here. Sorry for the ALL CAPS-- that was the original description.

NEW, CREATED FOR INSTALLATION ON CHAPARREL STYLE C-BAND FEEDHORNS BACK IN THE DAY, ONCE MOUNTED ON THE EXISTING FEEDHORN WITH THE SUPPLIED STAINLESS STEEL CLAMP THIS ADAPTER IS TRANSPARENT TO C BAND SIGNAL YET TRAPS THE REFLECTED KU SIGNAL ALLOWING C AND KU OPERATION ON THE SAME DISH. YOU WILL STILL NEED A KU LNB. HOBBYIST SEEM TO CONTINUE TO FIND USES FOR THESE AND I WILL CONTINUE TO SELL THEM TILL GONE, THE TRICK WAS IN THE BLACK PLASTIC FEED HORN IT UTILIZED A BUILT IN REFLECTION DEVICE TO MAKE THE TRICK IDEA WORK.
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1056282461796_KU_1.webp 1056172658069_KU_2.webp 1053691789649_KU_3.webp 1055895184133_ku_4.webp
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C
caddata
Alex:

Good work, keep those experiments coming.

One series of experiments by a ham showed that a rectangular feedhorn worked almost as well as a scalar at 12 Ghz.

A styrofoam cup has been used many times to replace the "Bug Cover" on Corotor II feeds without causing signal loss at 4 Ghz. It appears they are using it to help attenuate unwanted waves on the referred website. That's the difference between 4 Ghz. and 12 Ghz.

Harold
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A
Alec
Caddata, thanks. Im not an engineer, I have no real knowlege of mricowaves, offer your comments in a simplified form so that myself and others will understand better. You would usualy find me with heavy constructon equipment or heavy wrenches or welder, torches, etc. This microwave stuff realy eludes me. I am trying to understand it. Thanks
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Alec
Ku polarizer/ C band adapter

I had recieved the "black cone" about 1 1/2 weeks ago. Health, a bit of employment and nearly constant rain lately have kept me from testing and disassembling it. The 1st photo is of my first trial of it, it seems to retard C band performace in order to capture or reflect Ku. A filter of sorts I guess, alowing some RF to pass, while some is reflected. The 2nd photo is of all pieces, black cone is simply a housing, foam is a means of spacing and keeping the reflector flat. 3rd photo is close up of reflector, in a 0 degree scew, straight up and down. 4th photo is of my later setup in order for a little more flexibility with Invacom. In most cases, reflector diminished C band quality by 20%, while Ku quality was (approx) 20% less than tests done solely by directing Invacom at dish. This reflector might work better with 8-12 dia dishes. My dish is only 170cm. For most persons, with smaller dishes, I think this would be a "thumbs down" device. Thanks, Alec
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Ku polarizer.webp Ku cone dis 2.webp Ku disc.webp Ku polar set up.webp
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K
kulakovich
I have one installed w/ a Norsat ku lnb

It works great, if not as illustrated. I have it installed as per the instructions, and knowing nothing about nothing - Doesn't it position the LNB right in the top of one of the Ku sidelobes?

Strangely enough, I did try sawing the end off a Ku LNBf and positioning it all over the place, including bolting it to the adapter. No dice. The Norsat works great though.

kulakovich
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A
Alec
kuladovich, the unit seems to work fine with strong Ku transponders, but weaker ones have not come in well for me. Ive tried many different settings as to focal point both C and Ku and scew. I can not say that my tests are acurate and might not reflect the results of the unit by any other persons. It just seems that my test results show some blockage of C band in order to gather and reflect Ku. The reflective membrain in the unit did a good job of drawing water up into the area do to the heavy rainfall in my area, but dissassembly and proper drying did improve signal but not as great as using Invacom by itself. The instructions did say to optimize C band quality first before istalling adapter, I did that, but most all C band signals dropped by 20%. I had found as much as 90% on RFD tv on G13 @ 127 deg, but after placement of adapter, sig went down to as little as 45. I can not neither encourage or discourage the use of this unit by any other persons. I have used a typical cone shapped Invacom, but bypassed cone with straight wave guide tube. I do not have the flange type Invacom. The locaton of entrance to wave guide does appear to be very specific. The use of the wave guide provided and the use of flange type Invacom could make the difference. My testing of bybassing usual cone type Invacom with straight wave guide and additions of cone or flat scaler converter has not resulted in any singnificant variances. If ths unit realy does so well, I would think it would be readily on the market. Alec
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Scott Greczkowski
Scott Greczkowski
Staff member HERE TO HELP YOU! Cutting Edge
Last reply · posted in The Chit Chat Club

Song Name Game Part 3!

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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long_time_Dish
long_time_Dish
Little Bit Of Light - Strange Weather
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EatMyVolts
EatMyVolts
A Little Bit of Soap -- The Jarmels
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long_time_Dish
long_time_Dish
Give A Little Bit - Supertramp
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dishstaller
dishstaller
Little Wing - Jimi Hendrix
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long_time_Dish
long_time_Dish
With A Little Luck - Wings
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meStevo
meStevo
Lifetime Supporter
Last reply · posted in The Sports Section

NFL 2026-2027 Season

Schedule drops tomorrow. Mandatory mini camps in June. Hall of Fame game August 6th.
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meStevo
Foxbat
Foxbat
I guess even the patience of us laid-back Hoosiers has its limits:
www.colts.com

Colts relieve general manager Chris Ballard of his duties

Colts Owner & CEO Carlie Irsay-Gordon released a statement Monday announcing the news.
www.colts.com www.colts.com
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rvvaquero
rvvaquero
Foxbat said:
I guess even the patience of us laid-back Hoosiers has its limits:
www.colts.com

Colts relieve general manager Chris Ballard of his duties

Colts Owner & CEO Carlie Irsay-Gordon released a statement Monday announcing the news.
www.colts.com www.colts.com
Click to expand...
Be nice to see a Cowboy headline like that.
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Mike0616
Foxbat said:
I guess even the patience of us laid-back Hoosiers has its limits:
www.colts.com

Colts relieve general manager Chris Ballard of his duties

Colts Owner & CEO Carlie Irsay-Gordon released a statement Monday announcing the news.
www.colts.com www.colts.com
Click to expand...

Can we expect to see a new coach if we say "pretty please?"
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Foxbat
Foxbat
Jeeez, Week 6, no lead is safe…
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Peter Parker
Peter Parker
Supporting Founder Lifetime Supporter
Last reply · posted in DISH Network Support Forum

DISH Hopper 3 Software Version 713 Is Out

No idea what improvements might be involved.
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N
naptime
I'm getting fabulous picture on Ch. 148 4k, but zero audio with H713. This is with a recorded show (Notre Dame game). Anyone else have this? Audio is fine on every other channel.
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jsmit86
jsmit86
naptime said:
I'm getting fabulous picture on Ch. 148 4k, but zero audio with H713. This is with a recorded show (Notre Dame game). Anyone else have this? Audio is fine on every other channel.
Click to expand...
It's a known issue.
For a temporary fix, go into the menu, Audio, and turn Dolby Audio "OFF". You will have PCM stereo audio.

I was able to give the tech ops team some data logs so they could diagnose the problem, and they rolled me back to H708 temporarily. It fixed that issue.

They let me know that they understand what caused the issue, and it will be fixed within a few weeks in a new update.
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long_time_Dish
long_time_Dish
jsmit86 said:
They let me know that they understand what caused the issue, and it will be fixed within a few weeks in a new update.
Click to expand...
Oh, you mean "soon"? :biggrin
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Almighty1
Almighty1
jsmit86 said:
It's a known issue.
For a temporary fix, go into the menu, Audio, and turn Dolby Audio "OFF". You will have PCM stereo audio.

I was able to give the tech ops team some data logs so they could diagnose the problem, and they rolled me back to H708 temporarily. It fixed that issue.

They let me know that they understand what caused the issue, and it will be fixed within a few weeks in a new update.
Click to expand...
I guess they will be busy when lots of people start asking for rollbacks to H708 now that you mention that downgrades of software does exist because it will likely fix the OTA Single Tuner and the IR Remote problems in H710-H713.
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navychop
navychop
Almighty1 said:
it will likely fix the OTA Single Tuner
Click to expand...

:popcorn
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dishstaller
dishstaller
Almighty1 said:
it will likely fix the OTA Single Tuner
Click to expand...
🤣

Oh....you were serious
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iJustine
· posted in iJustine

This is iPhone Duo!

Time for another AWESOME video from iJustine!


View: https://www.youtube.com/shorts/P4_TzYKwcNY


Direct YouTube Link - This is iPhone Duo!
The official iJustine Website's Website
Buy her book!
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TWiT Tech Podcast Network
· posted in TWiT Tech Podcast Network

Generative AI: Revolutionizing Game NPC Dialogue & Behavior? #shorts

Time for another AWESOME video from the TWIT Network!


View: https://www.youtube.com/shorts/-O2iLThF4z8


Direct YouTube Link - Generative AI: Revolutionizing Game NPC Dialogue & Behavior? #shorts
TWIT's Website
TWIT Live Feed
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teachsac
teachsac
Staff member HERE TO HELP YOU!
Last reply · posted in TV Shows

S.W.A.T. Exiles (Starz)

Hondo is back with a new squad 9/25 only on Starz.


View: https://m.youtube.com/shorts/b0gPzA8KHEQ
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klang
Never watched the previous shows, so doubtful.
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dfergie
teachsac
teachsac
Started watching yesterday. Not too bad.
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Scott Greczkowski
Scott Greczkowski
Wife likes it.
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teachsac
teachsac
I like Zyra from La Brea (one with the prosthetic).
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dfergie
dfergie
Staff member HERE TO HELP YOU!
Last reply · posted in TV Shows

Stargate SG-1 Discussion

Stargate SG-1 cancelled, Atlantis renewed
clear.gif

Monday - August 21, 2006 | by Darren Sumner
clear.gif

The future of Stargate is in question today, as SCI FI Channel has cancelled the long-running Stargate SG-1, Multichannel News reported today and a GateWorld source has confirmed. The news regrettably follows the airing of the show's milestone two-hundredth episode on Friday.

Stargate Atlantis, meanwhile, has been renewed for a fourth season, with the network hoping to see that the spin-off series can stand alone, according to a source.
Source Gateworld
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reubenray
I have gotten back into watching SG-1 and I have recorded most of the episodes to binge watch. What episodes are about the Antarctic or was this a movie? Also where could I watch the SG-1 movies?
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osu1991
osu1991
pluto.tv

Watch Stargate SG-1 for Free Online | Pluto TV

Stargate SG-1 picks up where the blockbuster film left off as the SG-1 team sets out to explore the mysteries of the Stargate and the worlds beyond it in the pulse-pounding series which became a worldwide phenomenon and a science fiction classic. Stream Stargate SG-1 for free on Pluto TV.
pluto.tv pluto.tv
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long_time_Dish
long_time_Dish
reubenray said:
I have gotten back into watching SG-1 and I have recorded most of the episodes to binge watch. What episodes are about the Antarctic or was this a movie? Also where could I watch the SG-1 movies?
Click to expand...
Well, there are a couple involving the Antarctic. "Solitudes", S1 E17 (one of my favorites), Then, "Lost City', S7 E21 and E22. Then, in the SGA pilot, "Rising", S1 E1 and E2, it starts out in the Antarctic for about the first 20 minutes or so.
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reubenray
long_time_Dish said:
Well, there are a couple involving the Antarctic. "Solitudes", S1 E17 (one of my favorites), Then, "Lost City', S7 E21 and E22. Then, in the SGA pilot, "Rising", S1 E1 and E2, it starts out in the Antarctic for about the first 20 minutes or so.
Click to expand...
Which one has O'Neil being Ancients? I am at the end of Season 8 now.
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long_time_Dish
long_time_Dish
reubenray said:
Which one has O'Neil being Ancients? I am at the end of Season 8 now.
Click to expand...
If I understand your question, O'Neill had the Ancient's knowledge in the "Lost City" two-part episode. That was when Anubis attacked Earth and there was a big battle over Antarctica.
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TWiT Tech Podcast Network
· posted in TWiT Tech Podcast Network

Defender on Linux: Microsoft’s Big Security Move #shorts

Time for another AWESOME video from the TWIT Network!


View: https://www.youtube.com/shorts/wVdnjWsw2Uk


Direct YouTube Link - Defender on Linux: Microsoft's Big Security Move #shorts
TWIT's Website
TWIT Live Feed
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Ramy
Ramy
Supporting Founder
Last reply · posted in The Sports Section

2026-27 NCAA College Football

Really excited for this season with Kentucky having a new coach and some really exciting recruits. Probably won't last long, but here's hoping this season is great.
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Foxbat
Foxbat
Best fan sign I saw during the ND-BYU game: "Bear ate your Lucky Charms!" (Bear being the Cougars' QB). I was going to suggest, "Have you or your team been involved in a Carr crash?"
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osu1991
M
Mike0616
osu1991 said:

View: https://youtu.be/mUq0cZaflyc?si=odZ2TTCweQXCWNBR
Click to expand...


They get cruel sometimes, very very cruel.😈. Hated to see my dawgs go down but I still say being ranked #1 is a hex on you!
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Jimbo
Jimbo
Mike0616 said:
They get cruel sometimes, very very cruel.😈. Hated to see my dawgs go down but I still say being ranked #1 is a hex on you!
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Yup, I agree, I'd rather be 2 or 3 till the last few weeks.
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osu1991
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TWiT Tech Podcast Network
· posted in TWiT Tech Podcast Network

RTX Spark: NVIDIA's AI PC Powerhouse Details! #shorts

Time for another AWESOME video from the TWIT Network!


View: https://www.youtube.com/shorts/PSGt6dUXdnI


Direct YouTube Link - RTX Spark: NVIDIA's AI PC Powerhouse Details! #shorts
TWIT's Website
TWIT Live Feed
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