RF PREPTECH // GENERAL // EXTRA
Amateur Extra · FCC ELEMENT 4

E2B12

Amateur Extra · FCC Element 4 · answer reveals automatically

EXTRAE2 · Operating Procedures
E2B12

What signals SSTV receiving software to begin a new picture line?

AnswerSpecific tone frequencies

SSTV software recognizes specific synchronization tone frequencies as the signal to begin a new picture line.