S1Y4N1T1O1N1Y4
13 points
SYNTONY is validvalid
the tuning of transmitters and receivers with each other [n SYNTONIES]
the tuning of transmitters and receivers with each other [n SYNTONIES]
the tuning of transmitters and receivers with each other [n SYNTONIES]
the tuning of transmitters and receivers with each other [n SYNTONIES]