Jaak, > What about THOR? Thor stated to be more static-proof.
It depends which THOR mode is used. It seems THOR-22 is the best of the bunch for static crash resistance. I've done a few static crash tests by generating noise at regular intervals; the noise obliterates the signal in short bursts. I would imagine this method would give some indication of on-air performance. I'm sure there are simulators out there that can produce more accurate results. The list of variables that would add to the mix are endless; ionospheric distortion, weak / strong signal performance, QRM etc. As the disclaimers say, your mileage may vary! See below... Tony -K2MO _______________________________________________ Text Message: Quick Brown Fox Pangram Static Crash: Duration: 1 second Interval: Every 5 seconds THOR-11 µ9i$:neíICK olrsplnOX JUAnopco vsR THE l¶unknOG TËq ©E QUICK BRetqksˆX JUMPS«aa±n THE )txeTaTic DOG X erEÒtCK BROsbßnn”X JU 5¶R THE ¡t,a0ssY DOG TŒi R ta BROWN THOR-22 THE QUICK BRwnoacebnOX JUMPS OVER THE Lti ) tla ey tktzlQ HE QUICK BROWtzoh JUMPS OVER THE Lpc·¢fG THE QUICK BROWN L xth Ítl t1 JUMPS OVER THE LAZYk rNyp+THE QUICK $ MT63 1K Long Interleave THE QUICK BREWQUICK BROWN FOX JUMPS OVER THE LAZY DOG THERQUICK BROWN FOX JUMPS OVER THE LAZY DOG THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG MFSK16 THE QUICKl||½ OWN FOX JUMPS hqPeavHE LAZY DOG THEvaŽÊICK BROWNza«cpFOX JUMPS OVER Taetf ‡E LAZY DOG THE Qh tCK BROWN FOX JU3 ]S OVER THE LA¬cc tsa ÕOG _______________________________________________ Text - Quick Brown Fox Pangram Static Crash: Duration: 2 seconds Interval: Every 5 seconds THOR-11 Tseor'Ka °ANROWN F7ueNpg r epitUX s 3àn MDBxhvuntF^yš THE õ ¾bSyK BROWN tq?yõP×7 eZ ²opHE L 8p!t es OGCK Ä A/pttªOX JUMPS OfdròSe THE LAZY Do trtn THOR-22 THE QUICK BuA qklt ¬ JUMPS OVER ta97tncx2td/R>ZY DOG THE QUIceË Ái daÖWN FOae t pQ R m ©t OVER THE elNtîi oMcsiG THE QUICK rLbu otiSoWN FOX MT63 1K Long Interleave THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG THE QUICK BROWN FOX JUMPS OVER THE AOY JOMPS OVEU THE LAZY DOG THE QUICKEBRAWN FOX THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG MFSK16 CK BROWN FOX JUMPS THE LAZY DOGqnæwbih THE QUbs up,‡CK BROWN FOE&l„UMPS OVER THtY DOG G¨¨aId-E QUICK BROW)o tÌieEX JUMPS OVER gt ----- Original Message ----- From: "Jaak Hohensee" <jaak.hohen...@eesti.ee> To: <digitalradio@yahoogroups.com> Sent: Saturday, March 21, 2009 3:55 AM Subject: Re: [digitalradio] THOR is static-proof (Re: KV9U - MT63) > > > Tony wrote: >> >> The most impressive thing about MT63 is how it seems to resist heavy >> static crashes. I made a few recordings with short segments of >> the signal removed to simulate this type of QRN and there was little >> effect on copy. >> > What about THOR? Thor stated to be more static-proof. > > Jaak > es1hj/qrp >> >> > > -- > Kirjutas ja tervitab > Jaak Hohensee > >
