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FM Transmitter Measurement Report
Created: 2025-09-21 06-28-10
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.80 MHz 4/5, 56 dBuV ADO fm
Pilot RDS Phase Difference
6.8 kHz 4.0 kHz 75 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 0,0 kHz
MIN Hold Max. Samples at Total Samples % above 75,0 kHz
16 kHz 66 kHz 10049 0,0498
Modulation Power
Limit Measuring Tolerance
10,0 dBr 0,2 dBr
MIN AVE MAX % above 10,2 dBr
7,5 dBr 7,82 dBr 8,0 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
" ADO fm " F21B 0 (No PTY) 1 0 1 5 --:--
RT
"ADO - Hip Hop & R'n'B "
AF EON
97.8 MHz -
FM Scope Station: 97.80 MHz, signal: 4/5 (55 dBuV) Max at: 66 kHz MIN: 16 kHz % above 75 kHz: 0,0498 Acquired: 2025/09/21 6:27:06 Total samples: 10049 Equivalent time: 0:08:22 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000 3000
FM Scope MAX: 8,0 dBr MIN: 7,5 dBr AVE: 7,82 dBr % above 10,2 dBr: 0,0 Last value: 7,7 dBr (2025/09/21 6:27:06) Station: 97.80 MHz, signal: 5/5 (56 dBuV) 06:20 06:21 06:22 06:23 06:24 06:25 06:26 06:27 0 50 100 Dev. MAX [kHz] 0 5 Pm [dBr] 0 5 Signal Quality