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FM Transmitter Measurement Report
Created: 2025-03-08 19-17-10
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 67 dBuV HELSINKI
Pilot RDS Phase Difference
7.6 kHz 3.2 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
11 kHz 71 kHz 18869 0,3657
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
2,9 dBr 4,73 dBr 5,6 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: 11 kHz % above 76 kHz: 0,3657 Acquired: 2025/03/08 19.16.07 Total samples: 18869 Equivalent time: 0:15:43 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000 3000
FM Scope MAX: 5,6 dBr MIN: 2,9 dBr AVE: 4,73 dBr % above 12,2 dBr: 0,0 Last value: 5,2 dBr (2025/03/08 19.16.07) 19.02 19.04 19.06 19.08 19.10 19.12 19.14 19.16 0 2 4 6 Pm [dBr]