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FM Transmitter Measurement Report
Created: 2026-01-15 14-27-22
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.40 MHz 4/5, 33 dBuV YLE YKSI
Pilot RDS Phase Difference
7.9 kHz 2.8 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
15 kHz 19 kHz 7978 0,0000
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
1,1 dBr 1,66 dBr 3,0 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"YLE YKSI" 6201 9 (Varied) 0 1 1 1 14:27, 15.01.2026
RT
" n ilta "
AF EON
87.6, 88.6, 89.0, 89.2, 90.4, 92.3, 104.4, 106.5 MHz 6903, 6207, 6205, 6202
FM Scope Max at: 19 kHz MIN: 15 kHz % above 76 kHz: 0,0000 Acquired: 2026/01/15 14.26.16 Total samples: 7978 Equivalent time: 0:06:38 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 200 400
FM Scope MAX: 3,0 dBr MIN: 1,1 dBr AVE: 1,66 dBr % above 12,2 dBr: 0,0 Last value: 2,9 dBr (2026/01/15 14.26.16) 14.12 14.14 14.16 14.18 14.20 14.22 14.24 14.26 -1 0 1 2 3 4 Pm [dBr]