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FM Transmitter Measurement Report
Created: 2026-01-21 10-26-23
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.40 MHz 4/5, 37 dBuV YLE YKSI
Pilot RDS Phase Difference
7.0 kHz 86 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 1,0 kHz
MIN Hold Max. Samples at Total Samples % above 76,0 kHz
12 kHz 14 kHz 9973 0,1203
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
0,3 dBr 0,91 dBr 1,4 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"YLE YKSI" 6201 9 (Varied) 0 1 1 1 10:26, 21.01.2026
RT
-
AF EON
87.6, 88.6, 89.0, 89.2, 90.4, 92.3, 104.4, 106.5 MHz 6203, 6207, 6205, 6202
FM Scope Max at: 14 kHz MIN: 12 kHz % above 76 kHz: 0,1203 Acquired: 2026/01/21 10.25.19 Total samples: 9973 Equivalent time: 0:08:18 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 200 400 600
FM Scope MAX: 1,4 dBr MIN: 0,3 dBr AVE: 0,91 dBr % above 12,2 dBr: 0,0 Last value: 1,1 dBr (2026/01/21 10.25.19) 10.12 10.14 10.16 10.18 10.20 10.22 10.24 -1 0 1 2 Pm [dBr]