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FM Transmitter Measurement Report
Created: 2025-10-01 02-29-49
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.80 MHz 4/5, 57 dBuV ADO fm
Pilot RDS Phase Difference
6.9 kHz 4.1 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
11 kHz 66 kHz 10050 0,0000
Modulation Power
Limit Measuring Tolerance
10,0 dBr 0,2 dBr
MIN AVE MAX % above 10,2 dBr
6,4 dBr 7,19 dBr 7,8 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
"COI LERAY - Players "
AF EON
97.8 MHz -
FM Scope Station: 97.80 MHz, signal: 5/5 (57 dBuV) Max at: 66 kHz MIN: 11 kHz % above 75 kHz: 0,0000 Acquired: 2025/10/01 2:28:46 Total samples: 10050 Equivalent time: 0:08:22 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000
FM Scope MAX: 7,8 dBr MIN: 6,4 dBr AVE: 7,19 dBr % above 10,2 dBr: 0,0 Last value: 7,1 dBr (2025/10/01 2:28:45) Station: 97.80 MHz, signal: 4/5 (57 dBuV) 02:22 02:23 02:24 02:25 02:26 02:27 02:28 0 50 100 Dev. MAX [kHz] 0 5 Pm [dBr] 0 5 Signal Quality