[amsat-bb] Re: Need advice : Eggbeater antenna, preamp, coax

I would like to know if there is much difference using a preamp for satellite receiving using a M2 Eggbeater antenna ?

I wouldn't even consider using an eggbeater without a mast mounted preamp.

And also, is there much difference between a heliax 0.5" and a RG-8 on a 50 feet cable run between the antenna and the radio ?

Yes, with the amount dependent on the grade of RG-8 and it's age, among other things. LMR-400 is a good cable that may be less expensive than the heliax.

I would really like to optimize my receiving quality but I also want to know where to put all my effort first.

I'd start with the preamp first.

73, Drew KO4MA