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FM Transmitter Measurement Report
Created: 2026-09-25 04-24-54
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.90 MHz 5/5, 32 dBuV R-LBC
Pilot RDS Phase Difference
6.7 kHz 4.3 kHz 8 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 2,0 kHz
MIN Hold Max. Samples at Total Samples % above 77,0 kHz
17 kHz 45 kHz 12031 0,0000
Modulation Power
Limit Measuring Tolerance
0,0 dBr 0,2 dBr
MIN AVE MAX % above 0,2 dBr
-0,4 dBr -0,11 dBr 0,3 dBr 0,7
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
"R-LBC " 2706 9 (Varied) 1 0 1 1 6:24, 25.09.2026
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: 45 kHz MIN: 17 kHz % above 77 kHz: 0,0000 Acquired: 2026/09/25 4:24:51 Total samples: 12031 Equivalent time: 0:10:01 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 100 200 300 400
FM Scope MAX: 0,3 dBr MIN: -0,4 dBr AVE: -0,11 dBr % above 0,2 dBr: 0,7 Last value: -0,2 dBr (2026/09/25 4:24:51) 04:10 04:12 04:14 04:16 04:18 04:20 04:22 04:24 -4 -2 0 2 4 Pm [dBr] 0 5 Signal Quality