Circular LNB module. Where he disappieared.

Hello. I have installed Tvheadend stable 4.0.5. I have circular LNB on 36W position. Where is a circular LNB, in Tvheadend advanced LNB setting, mode?
I found:

Universal
         Standard
         Enhanced
         C-Band
         Ku 10750
         Ku 10750 (Hi-Band)
         Ku 10750 (Hi-Band, Inverted-Polar.)
         Ku 11300
         Ku 11300 (Hi-Band)
         DBS
         DBS Bandstack

No circular LNB is listed here. I think this is relevant to most.
Thak You for answer.

Replies (5)

RE: Circular LNB module. Where he disappieared. - Added by cilin dro about 9 years ago

use DBS Bandstack for circular lnb.

RE: Circular LNB module. Where he disappieared. - Added by Arthur S about 9 years ago

DBS Bandstack and Circular are to different LNB's with different tech. parameters.DBS LNB has local oscillator 11.25 GHz and Circular LNB has 10.75GHz. 36W orbital pozicion is better working on "KU 10750". Switch 4 ports. But then it does not working another universal LNB's on 2,3,4 ports. This question is topikal! How to configure 4 ports swith with one port Circular LNB? Other ports with Universal LNB's. Maybe Tvheadend don't have circular LNB?

RE: Circular LNB module. Where he disappieared. - Added by Arthur S about 9 years ago

Circular LNB's are working on "Ku 10750".

RE: Circular LNB module. Where he disappieared. - Added by Ron L almost 9 years ago

The LNB setting is a local oscillator frequency setting. Needed to be able to calculate the L band frequency which is what is actually tuned by your device. The wave propagation of the signal from the satellite has no bearing in this as you have found out, so the "Circular" name was dropped as it was causing some confusion. Circular polarization is used at times on pretty much any satellite band so could involve LNBs with a LO of 5150, 10750, 11250 etc. People were incorrectly picking "Standard" assuming it meant an LO of 10750 for Ku instead of the correct setting "Circular 10750" because they had linear polarized signals and not circular.

RE: Circular LNB module. Where he disappieared. - Added by cilin dro almost 9 years ago

DN in USA use circular lnb and i use DBS Bandstack and works perfect.

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