<LOGO>
FM Transmitter Measurement Report
Created: 2025-05-04 09-14-20
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 65 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 72 kHz 19058 0,4460
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
2,8 dBr 4,30 dBr 6,1 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: 0,4460 Acquired: 2025/05/04 9.13.16 Total samples: 19058 Equivalent time: 0:15:52 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 500 1000 1500 2000
FM Scope MAX: 6,1 dBr MIN: 2,8 dBr AVE: 4,30 dBr % above 12,2 dBr: 0,0 Last value: 5,5 dBr (2025/05/04 9.13.16) 09.00 09.02 09.04 09.06 09.08 09.10 09.12 0 2 4 6 Pm [dBr]