<LOGO>
FM Transmitter Measurement Report
Created: 2025-12-09 07-17-46
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 46 dBuV HELSINKI
Pilot RDS Phase Difference
7.5 kHz 3.0 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 70 kHz 18620 0,2685
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
0,3 dBr 3,56 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: 11 kHz % above 76 kHz: 0,2685 Acquired: 2025/12/09 7.16.42 Total samples: 18620 Equivalent time: 0:15:31 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000
FM Scope MAX: 4,5 dBr MIN: 0,3 dBr AVE: 3,56 dBr % above 12,2 dBr: 0,0 Last value: 3,0 dBr (2025/12/09 7.16.42) 07.02 07.04 07.06 07.08 07.10 07.12 07.14 07.16 0 2 4 Pm [dBr]