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FM Transmitter Measurement Report
Created: 2026-03-17 11-41-04
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.90 MHz 4/5, 34 dBuV R-LBC
Pilot RDS Phase Difference
6.7 kHz 3.9 kHz 11 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 2,0 kHz
MIN Hold Max. Samples at Total Samples % above 77,0 kHz
14 kHz 18 kHz 8120 0,0493
Modulation Power
Limit Measuring Tolerance
0,0 dBr 0,2 dBr
MIN AVE MAX % above 0,2 dBr
-0,6 dBr -0,36 dBr -0,1 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"R-LBC " 2706 9 (Varied) 1 0 1 1 11:41, 17.03.2026
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: 18 kHz MIN: 14 kHz % above 77 kHz: 0,0493 Acquired: 2026/03/17 11:41:01 Total samples: 8120 Equivalent time: 0:06:46 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 100 200 300
FM Scope MAX: -0,1 dBr MIN: -0,6 dBr AVE: -0,36 dBr % above 0,2 dBr: 0,0 Last value: -0,6 dBr (2026/03/17 11:41:01) 11:28 11:30 11:32 11:34 11:36 11:38 11:40 -4 -2 0 2 4 Pm [dBr] 0 5 Signal Quality