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FM Transmitter Measurement Report
Created: 2025-10-13 01-13-25
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.80 MHz 5/5, 57 dBuV ADO fm
Pilot RDS Phase Difference
6.8 kHz 3.7 kHz 78 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 0,0 kHz
MIN Hold Max. Samples at Total Samples % above 75,0 kHz
12 kHz 67 kHz 9687 0,1858
Modulation Power
Limit Measuring Tolerance
10,0 dBr 0,2 dBr
MIN AVE MAX % above 10,2 dBr
7,3 dBr 7,57 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
"I'AM - Petit Frère "
AF EON
97.8 MHz -
FM Scope Station: 97.80 MHz, signal: 4/5 (57 dBuV) Max at: 67 kHz MIN: 12 kHz % above 75 kHz: 0,1858 Acquired: 2025/10/13 1:12:21 Total samples: 9687 Equivalent time: 0:08:04 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000
FM Scope MAX: 8,0 dBr MIN: 7,3 dBr AVE: 7,57 dBr % above 10,2 dBr: 0,0 Last value: 8,0 dBr (2025/10/13 1:12:21) Station: 97.80 MHz, signal: 4/5 (57 dBuV) 01:06 01:07 01:08 01:09 01:10 01:11 01:12 0 50 100 Dev. MAX [kHz] 0 5 Pm [dBr] 0 5 Signal Quality