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FM Transmitter Measurement Report
Created: 2026-05-08 03-57-52
Measuring equipment: P75/P175/P275
http://pira.cz
Station Details
Frequency Signal Reception Station Name
104.20 MHz 3/5, 50 dBuV 00s10s
Pilot RDS Phase Difference
6.2 kHz 4.6 kHz 90 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 1,0 kHz
MIN Hold Max. Samples at Total Samples % above 76,0 kHz
16 kHz 66 kHz 3280 0,1524
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
5,1 dBr 5,98 dBr 6,5 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
" 00s10s " 249E 10 (Pop M) 1 0 1 1 --:--
RT
" B DI 1 s 10 - e me f e s 10 "
AF EON
2492, 6053, F84A, 2491
FM Scope Max at: 66 kHz MIN: 16 kHz % above 76 kHz: 0,1524 Acquired: 2026/05/08 3.56.48 Total samples: 3280 Equivalent time: 0:02:44 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 100 200
FM Scope MAX: 6,5 dBr MIN: 5,1 dBr AVE: 5,98 dBr % above 12,2 dBr: 0,0 Last value: 5,9 dBr (2026/05/08 3.56.47) 03.42 03.44 03.46 03.48 03.50 03.52 03.54 03.56 0 2 4 6 Pm [dBr]