We tested that some time ago and it was one of the least effective modes against noise. Which makes sense when you look at the minimum tolerable S/N ratio which is around -5 dB at the 1000 Hz bandwidth.
73, Rick, KV9U Bill McLaughlin wrote: > Hello Rick, > > Try MT63 under heavy QRN conditions; alot of downsides but for > bucking qrn/qrm have found this about the best....CHIP modes also > seem to do well in high qrn environments....both are wide bandwidth > (relatively) so this may well be a part of it all.. > > 73, > > Bill N9DSJ > >
