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FM Transmitter Measurement Report
Created: 2025-02-24 20-02-58
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 64 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 72 kHz 19060 0,0315
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
3,0 dBr 4,98 dBr 5,7 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: 72 kHz MIN: 10 kHz % above 76 kHz: 0,0315 Acquired: 2025/02/24 20.01.55 Total samples: 19060 Equivalent time: 0:15:53 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000 3000 4000
FM Scope MAX: 5,7 dBr MIN: 3,0 dBr AVE: 4,98 dBr % above 12,2 dBr: 0,0 Last value: 4,3 dBr (2025/02/24 20.01.55) 19.48 19.50 19.52 19.54 19.56 19.58 20.00 0 2 4 6 Pm [dBr]