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FM Transmitter Measurement Report
Created: 2026-01-30 14-35-58
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.40 MHz 5/5, 39 dBuV YLE YKSI
Pilot RDS Phase Difference
7.1 kHz 2.0 kHz 84 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 1,0 kHz
MIN Hold Max. Samples at Total Samples % above 76,0 kHz
11 kHz 65 kHz 18630 0,2201
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
-0,8 dBr 1,75 dBr 2,9 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"YLE YKSI" 6201 9 (Varied) 0 1 1 1 14:35, 30.01.2026
RT
"Radio 1:n iltapäivä "
AF EON
87.6, 88.6, 89.0, 89.2, 90.4, 92.3, 104.4, 106.5 MHz 6207, 6205, 6202, 6203
FM Scope Max at: 65 kHz MIN: 11 kHz % above 76 kHz: 0,2201 Acquired: 2026/01/30 14.34.53 Total samples: 18630 Equivalent time: 0:15:31 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 200 400 600
FM Scope MAX: 2,9 dBr MIN: -0,8 dBr AVE: 1,75 dBr % above 12,2 dBr: 0,0 Last value: 1,8 dBr (2026/01/30 14.34.53) 14.20 14.22 14.24 14.26 14.28 14.30 14.32 14.34 -1 0 1 2 3 Pm [dBr]