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FM Transmitter Measurement Report
Created: 2026-09-26 04-34-30
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.90 MHz 4/5, 31 dBuV R-LBC
Pilot RDS Phase Difference
6.8 kHz 3.6 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 38 kHz 8833 0,0000
Modulation Power
Limit Measuring Tolerance
0,0 dBr 0,2 dBr
MIN AVE MAX % above 0,2 dBr
-0,6 dBr -0,22 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 6:34, 26.09.2026
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: 38 kHz MIN: 15 kHz % above 77 kHz: 0,0000 Acquired: 2026/09/26 4:34:27 Total samples: 8833 Equivalent time: 0:07:21 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 100 200
FM Scope MAX: 0,1 dBr MIN: -0,6 dBr AVE: -0,22 dBr % above 0,2 dBr: 0,0 Last value: -0,2 dBr (2026/09/26 4:34:26) 04:20 04:22 04:24 04:26 04:28 04:30 04:32 04:34 -4 -2 0 2 4 Pm [dBr] 0 5 Signal Quality