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FM Transmitter Measurement Report
Created: 2024-07-28 10-14-18
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.90 MHz 5/5, 63 dBuV HELSINKI
Pilot RDS Phase Difference
7.5 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
11 kHz 71 kHz 19080 0,0052
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
-1,9 dBr 3,70 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: 71 kHz MIN: 11 kHz % above 76 kHz: 0,0052 Acquired: 2024/07/28 10.13.14 Total samples: 19080 Equivalent time: 0:15:54 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 1000 2000 3000
FM Scope MAX: 6,1 dBr MIN: -1,9 dBr AVE: 3,70 dBr % above 12,2 dBr: 0,0 Last value: 0,6 dBr (2024/07/28 10.13.14) 10.00 10.02 10.04 10.06 10.08 10.10 10.12 -2 0 2 4 6 Pm [dBr]