• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.

Astroplane, what is it? 1/4, 1/2, 5/8 ??


Usually if I can hear em' I can talk to em'.
Oct 23, 2005
Found this interesting read on the Astroplane done a few years back. So, really what was the Avanti AS? What about the the Siro TO. Is it the same principle of how the Avanti used the 9 ft mast below the basket as part of the antenna?
This just a start. With you guys help I hope to resurrect this old thread and hope it shows what I see here.

Mark here is an old video I did comparing my Gain Master vs. New Top One from Sirio.

73's and God Bless You,

Eddie - Marconi and Grampa on my CB radio.
Last edited:

Help Users
  • No one is chatting at the moment.