Labels:book | monitor | reckoner | sky OCR: KENWOOD SB-962 SERVICE BULLETIN AMATEUR RADIO SUBTECT DATE TS- -950SD EARLY PROTE ECTION WITH TL-922A 01/17/90 The TS-950SD RX to XL swi tching time in semi break-in is approx imately 10mS key down the transce iver moment tar ily sees an open circuit because the inear keying re lav has not engaged resul the transce iver protecti ion circui turns on caus ing the RX to output XL power switching to be reduced The following modif on wil make the time in sem -break-in, approximately 30mS This mod ca on time does oms not affect full break- in MS tching Increasing the swi tch ing may res trict certain distance high speed communicat os REQUIRED PARTS: DIGITAL TRANS ISTOR (QTY PART DTCI 24ES 100K OHM 1/4W RES ISTOR PART RD1 4BB2E104J 2UF 50V ELECTROLYTIC CAPACITOR PART CE04EW1H2R2M sconnect the pow ...
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