Graham, My vote would be RG-188A/U. See my AMSAT-IARU Link Model Rev 2.4.3; Line Loss Tools and Tables Tab; First entry. Use the calculator there to get losses at various frequencies. It's PTFE wrapped and there are SMA and SMC connectors made for it. Or you can solder it directly to the transmitter output, if you are careful. It's pretty flexible and can have about the shortest bend radius of any coax available. In the end, however, that might be your biggest problem in a Cubesat - making the short bends. Jan
On Wed, Apr 20, 2011 at 9:41 PM, Graham Shirville < [email protected]> wrote: > hi All, > > A simple question this time! > > What is the best coax cable to use in a cubesat? Size, flexibility/min > radius, existing space heritage, ease of applying connectors are our main > design drivers - we are only using UHF and VHF so losses are not going to be > too much of a problem hopefully.. > > many thanks in advance > > 73 > > Graham > G3VZV > > > _______________________________________________ > CubeSat mailing list > [email protected] > http://lists.cubesat.org/mailman/listinfo/cubesat > > _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
