12 May
2013
12 May
'13
7:48 p.m.
I wouldn't recommend a J-pole for satellite work unless you expect to only work sats on the horizon. The J-Pole antenna has a low take-off angle and almost NO radiation overhead, an plain 1/4 wave ground plane antenna would work better for the sats.
J-poles are great terrestrial communications antennas, not so much for working overhead satellite passes. An Eggbeater or quadrifiliar antenna would be a better choice.
7 3
Jeff Moore -- KE7ACY
On 5/12/2013 8:00 AM, Werner, HB9BNK wrote
Thank you all for your valuable hints and advices !
I will now build such an antenna and then supply here the results.
73 Werner, HB9BNK