<LOGO>
FM Transmitter Measurement Report
Created: 2025-08-16 21-49-36
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 54 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
12 kHz 70 kHz 18422 0,3637
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
1,6 dBr 3,31 dBr 4,5 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: 70 kHz MIN: 12 kHz % above 76 kHz: 0,3637 Acquired: 2025/08/16 21.48.32 Total samples: 18422 Equivalent time: 0:15:21 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 500 1000
FM Scope MAX: 4,5 dBr MIN: 1,6 dBr AVE: 3,31 dBr % above 12,2 dBr: 0,0 Last value: 4,3 dBr (2025/08/16 21.48.32) 21.34 21.36 21.38 21.40 21.42 21.44 21.46 21.48 0 2 4 Pm [dBr]