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FM Transmitter Measurement Report
Created: 2025-10-24 05-51-33
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.90 MHz 5/5, 47 dBuV R-LBC
Pilot RDS Phase Difference
6.8 kHz 3.4 kHz 6 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 2,0 kHz
MIN Hold Max. Samples at Total Samples % above 77,0 kHz
11 kHz 42 kHz 14696 0,0476
Modulation Power
Limit Measuring Tolerance
0,0 dBr 0,2 dBr
MIN AVE MAX % above 0,2 dBr
-1,0 dBr -0,48 dBr 0,0 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"R-LBC " 2706 9 (Varied) 1 0 1 1 5:51, 24.10.2025
RT
"Cesky rozhlas Liberec - zijeme tu s vami "
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: 42 kHz MIN: 11 kHz % above 77 kHz: 0,0476 Acquired: 2025/10/24 5:51:30 Total samples: 14696 Equivalent time: 0:12:14 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 200 400
FM Scope MAX: 0,0 dBr MIN: -1,0 dBr AVE: -0,48 dBr % above 0,2 dBr: 0,0 Last value: -0,3 dBr (2025/10/24 5:51:29) 05:38 05:40 05:42 05:44 05:46 05:48 05:50 -4 -2 0 2 4 Pm [dBr] 0 5 Signal Quality