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FM Transmitter Measurement Report
Created: 2026-08-23 21-52-46
Measuring equipment: P75/P175/P275		 http://pira.cz
Station Details
Frequency Signal Reception Station Name
97.70 MHz 3/5, 41 dBuV HIEKKA
Pilot RDS Phase Difference
6.5 kHz 5.1 kHz 2 deg
Frequency Deviation
Limit Measuring Tolerance
75,0 kHz 1,0 kHz
MIN Hold Max. Samples at Total Samples % above 76,0 kHz
18 kHz 22 kHz 1058 0,0000
Modulation Power
Limit Measuring Tolerance
12,0 dBr 0,2 dBr
MIN AVE MAX % above 12,2 dBr
3,9 dBr 5,54 dBr 6,7 dBr 0,0
Radio Data System
PS PI PTY TP TA  MS   DI   CT 
" HIEKKA " 6461 10 (Pop M) 1 0 1 13 21:50, 23.08.2026
RT
"www.radiohiekka.fi "
AF EON
87.6, 92.4, 93.3, 95.0, 97.7, 98.0 MHz -
FM Scope Max at: 22 kHz MIN: 18 kHz % above 76 kHz: 0,0000 Acquired: 2026.08.23 21.51.43 Total samples: 1058 Equivalent time: 0:00:52 0 10 20 30 40 50 60 70 80 90 100 110 120 Frequency Deviation [kHz] 0 50 100
FM Scope MAX: 6,7 dBr MIN: 3,9 dBr AVE: 5,54 dBr % above 12,2 dBr: 0,0 Last value: 3,9 dBr (2026.08.23 21.51.43) 21.38 21.40 21.42 21.44 21.46 21.48 21.50 0 2 4 6 Pm [dBr]