Spet novi update, 8. Maj 2009. FW 1.47 , EDSP 11.53 . Ni novih funkcij, le stare so malo "izpiljene". Odpravili so tisto zakasnitev prikaza nastavitev, ko smo obrnili kak potenciometer (to mnogim ni bilo všeč), pa končno so odpravili reset DNR na oddaji, da ni več zakasnitve DNR akcije, ko ponovno gremo na sprejem (to bo všeč tudi lastnikom FT-950

). Podrobnejši opis sprememb je spodaj:
Ver. 0147 MAIN CPU implements improvements (also includes all previous updates):• Improve response time of the values indicated on the VFD display.
• Correct the PC-keying.
• Correct the INDICATOR VOX-DELAY.
• Correct the AM reception GAIN.
• Correct the MEMORY KEYER output.
• Eliminate the "MIC EQ "indication in CW mode.
• Change the VFD indication of MENU #34 TRACKING from "FrE9" to "FrEq".
Ver. 11.53 EDSP implements improvements (also includes all previous updates):• The DNR algorithm is not reset between TX/RX, to eliminate the increased receive noise after a
transmission.
• Increase the response of the compression level meter in conjunction with the PROC knob. (Max up to
12dB).
73 de Arpi-S51AY , HSC#1267, CTC#2268, EPC#3826, FH#1448, DMC#2139, 30MDG#3904, BDM#0288, TRC#005SLO, NDG#0851, HPC#451, ERC#0989
http://www.qrz.com/db/S51AY