TV Freq. Top
+ 45.25 NZ1
+ 46.25 AU0
+ 48.25 E2
+ + Europe
+ 49.75 C1/R1
+ + 49.7582
+ + C1 werid freq's:
+ + + 48.75 / 49.25 / 50.75
+ 55.25
... A2/E3/NZ2
+ 57.25 AU1
+ 57.75 C2
+ 59.25 R2
+ 61.25 A3
+ 62.25 E4
+ 64.25 AU2
+ 65.75 C3
+ 67.25 A4
Methods
+ Zero Beat
+ DigiPan
... Mixer Setting
+ WaveSpectra
+ Spectrum
+ Calibration
+ 50 or 60Hz?
+ Warble
+ Drift
... Drift (2)
+ Technique?
+ Softwares
+ Ionogram