You will only get one polarity, either horizontal or vertical (depending on orientation), with that LNB setup.
Thank you, so new LNB it is!!
I appreciate all of the advise... I'll post back when I set things up for my first run...
You will only get one polarity, either horizontal or vertical (depending on orientation), with that LNB setup.
The LNB should be bolted onto an adapter ring that is circular in shape (the waveguide). That waveguide should be bolted to the feedhorn. If you can find a C-120-flanged LNB (for example, the stacked FSS LNB from a Superdish), all you'd have to do is unbolt the waveguide/LNB from the feedhorn and replace that assembly with the new LNB.
Ah funny that you posted this - was just coming back to the forum to post exactly this question. I wish I had the dish with me... was going to get the Sadoun KUL2 but wasn't sure if I could easily mount it..... and honestly even with the help you've provided I'm not sure.
it should fit but what you have to do is take the casing off behind the eye (the throat of the LNB)...that's what I've done and have had no issues
The throat is a 25mm which will fit on the grobvve on that dish. The normal LNB throats are 40mm
One suggestion, is: SINGLE UNV FTA SATELLITE LNBF- MINI .
I have a couple, and you can see favorable comments here on the forum by other users.
Last year, I got some inexpensive Universal LNBS marked Sky Mexico for $6.95.
Only problem was the shipping and handling were stiff, and wound up around $10 each, delivered, for four.
These two examples work fine, but I will agree with the comment from above:
I will "recommend" the MINI I posted above.
Others with experience on the KUL2 will "recommend" it.
The eBay deal you found seems to be all about shipping costs.
Ya pays yer money, and ya takes yer chance...
I have a wide assortment of cheap and expensive LNBs.
...and I didn't get any of them from eBay.
If you have the same feed support arms (three arms which attach to the dish and are bolted together at a black plastic holder) as in my picture, that holder will accommodate a 40mm neck LNBF without any modification. The dish in that picture is my Channel Master (same as Primestar) 1 meter, which I now have a Dish Pro FSS stacked LNB mounted to. Before I had the proper feedhorn/waveguide/LNB for that dish, I had a Fortec FSKUV universal LNBF on that dish, in that holder, without any problems. I'd suggest a standard LNBF, that will give you more switching options. But any 40mm neck LNBF will do.
If you have an elliptical Channel Master (Primestar) dish, you'll have to do the modification Iceberg talked about (taking the plastic casing off of the LNBF). If you have the "round" dish with three poles holding the feed assembly, then the 40mm will fit the holder with no trouble.
I will "recommend" the MINI I posted above.
Others with experience on the KUL2 will "recommend" it.
The eBay deal you found seems to be all about shipping costs.
Ya pays yer money, and ya takes yer chance...
I have a wide assortment of cheap and expensive LNBs.
...and I didn't get any of them from eBay.
You were asking where to find an LNB for a measly $15, and I posted the $10 (plus shipping) Universal MINI for ya.
As stated, either the Universal or Standard is fine.
And as covered above, the neck (in this case, the whole body) is about 40mm
However, if you take the plastic off, the actual neck is 25mm... but that appears to not matter in this situation.
You would just substitute the entire LNB for everything currently mounted out at the focus.
Tron's comments above about bolting a Dish FSS LNB to the existing feed horn would not apply.
I only bring this up because several solutions were discussed, all interlaced with each other, and I wanted to differentiate the one from the other.
The other little thing is, if you're ordering one, get two.
Shipping won't be much more, and that makes the 2nd one cheap!
Some day soon, you'll want to be experimenting with another LNB on your dish, and you 'll be ready.