<LOGO>
FM Transmitter Measurement Report
Created: 2026-09-11 01-09-06
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
7.6 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
10 kHz 70 kHz 18978 0,0000
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
3,3 dBr 3,85 dBr 5,2 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
90.9, 97.2, 105.2 MHz -
FM Scope Max at: 70 kHz MIN: 10 kHz % above 76 kHz: 0,0000 Acquired: 2026.09.11 1.08.03 Total samples: 18978 Equivalent time: 0:15:48 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 500 1000 1500 2000
FM Scope MAX: 5,2 dBr MIN: 3,3 dBr AVE: 3,85 dBr % above 12,2 dBr: 0,0 Last value: 4,9 dBr (2026.09.11 1.08.03) 00.54 00.56 00.58 01.00 01.02 01.04 01.06 01.08 0 2 4 6 Pm [dBr]