T498_维修操作说明书电器原理图手册_操作说明书手册

T498 VHF FM Two Way RadioTAIT ELECTRONICS LTDAddress:558 Wairakei Road,Christchurch,New Zealand.Postal Address:P0B0x1645,ChristehurchNew Zealand.Telegrams Cables:"Taitronics'Telex:4926Telephone:583 399T498 Two Way RadioVHF FM (138-174MHz)Frequeney Synthesized(TM-498)Issue ATECHNICAL INFORMATIONFor further information about this manual,or the equipment it describes,contactCustomer Services Division,Tait Electronics Ltd at the above address.UPDATING EQUIPMENT AND SERVICE MANUALSIn the interests of improving performance,reliability or servicing,TaitEleetronics Ltd reserve the right to update their equipment and/or servicemanuals without prior notice.SCOPE OF MANUALThis manual covers General,Technical and Servicing Information for all versionsof Tait T498 mobile two way radio.The 'circuit'and 'encoding'diagrams relate specifically to T498s with serialnumbers 259751 to 259850 manufactured under works order number 2930.Note:The serial number is given on the front panel,and the works order numberis printed on a label at the back of the T498.Issue APage 1