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FM Transmitter Measurement Report
Created: 2026-01-21 14-23-34
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
90.40 MHz 5/5, 38 dBuV YLE YKSI
Pilot RDS Phase Difference
6.9 kHz 89 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 13 kHz 13700 0,0219
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
0,6 dBr 0,96 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 14:23, 21.01.2026
RT
"Radio 1:n iltapäivä "
AF EON
87.6, 88.6, 89.0, 89.2, 90.4, 92.3, 104.4, 106.5 MHz 6205, 6202, 6203, 6903
FM Scope Max at: 13 kHz MIN: 11 kHz % above 76 kHz: 0,0219 Acquired: 2026/01/21 14.22.30 Total samples: 13700 Equivalent time: 0:11:25 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 200 400 600 800
FM Scope MAX: 1,4 dBr MIN: 0,6 dBr AVE: 0,96 dBr % above 12,2 dBr: 0,0 Last value: 1,1 dBr (2026/01/21 14.22.29) 14.08 14.10 14.12 14.14 14.16 14.18 14.20 14.22 -1 0 1 2 Pm [dBr]