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FM Transmitter Measurement Report
Created: 2025-11-10 12-31-18
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 58 dBuV HELSINKI
Pilot RDS Phase Difference
7.5 kHz 3.1 kHz No phase relation found.
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 1,0 kHz
MIN Hold Max. Samples at Total Samples % above 76,0 kHz
10 kHz 71 kHz 19140 0,0104
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
1,4 dBr 3,03 dBr 4,6 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"HELSINKI" 6092 10 (Pop M) 1 0 1 7 --:--
RT
" Olet ystävien seurassa "
AF EON
89.7, 90.9 MHz -
FM Scope Max at: 71 kHz MIN: 10 kHz % above 76 kHz: 0,0104 Acquired: 2025/11/10 12.30.14 Total samples: 19140 Equivalent time: 0:15:57 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 500 1000 1500
FM Scope MAX: 4,6 dBr MIN: 1,4 dBr AVE: 3,03 dBr % above 12,2 dBr: 0,0 Last value: 3,6 dBr (2025/11/10 12.30.14) 12.16 12.18 12.20 12.22 12.24 12.26 12.28 12.30 0 2 4 Pm [dBr]