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FM Transmitter Measurement Report
Created: 2026-09-22 03-33-09
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.90 MHz 4/5, 33 dBuV R-LBC
Pilot RDS Phase Difference
6.7 kHz 3.4 kHz 9 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 2,0 kHz
MIN Hold Max. Samples at Total Samples % above 77,0 kHz
15 kHz 27 kHz 2758 0,0000
Modulation Power
Limit Measuring Tolerance
0,0 dBr 0,2 dBr
MIN AVE MAX % above 0,2 dBr
-0,8 dBr -0,50 dBr 0,4 dBr 1,8
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"R-LBC " 2706 9 (Varied) 1 0 1 1 5:33, 22.09.2026
RT
"Zpravy z regionu - ceske pisnicky - rozhovory - dobre rady "
AF EON
91.5, 94.3, 97.4, 97.9, 102.3, 103.4, 104.9, 105.4, 107.9 MHz -
FM Scope Max at: 27 kHz MIN: 15 kHz % above 77 kHz: 0,0000 Acquired: 2026/09/22 3:33:06 Total samples: 2758 Equivalent time: 0:02:17 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 50 100 150
FM Scope MAX: 0,4 dBr MIN: -0,8 dBr AVE: -0,50 dBr % above 0,2 dBr: 1,8 Last value: -0,7 dBr (2026/09/22 3:33:06) 03:20 03:22 03:24 03:26 03:28 03:30 03:32 -4 -2 0 2 4 Pm [dBr] 0 5 Signal Quality