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FM Transmitter Measurement Report
Created: 2025-10-14 16-18-37
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 76 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 67 kHz 8568 0,0233
Modulation Power
Limit Measuring Tolerance
10,0 dBr 0,2 dBr
MIN AVE MAX % above 10,2 dBr
6,4 dBr 7,04 dBr 7,7 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
"MICHAEL JACKSON - You Rock My World "
AF EON
97.8 MHz -
FM Scope Station: 97.80 MHz, signal: 4/5 (57 dBuV) Max at: 67 kHz MIN: 11 kHz % above 75 kHz: 0,0233 Acquired: 2025/10/14 16:17:33 Total samples: 8568 Equivalent time: 0:07:08 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 500 1000 1500
FM Scope MAX: 7,7 dBr MIN: 6,4 dBr AVE: 7,04 dBr % above 10,2 dBr: 0,0 Last value: 7,1 dBr (2025/10/14 16:17:33) Station: 97.80 MHz, signal: 5/5 (57 dBuV) 16:11 16:12 16:13 16:14 16:15 16:16 16:17 0 50 100 Dev. MAX [kHz] 0 5 Pm [dBr] 0 5 Signal Quality