A - 4 Servicing Tait Orca 5000 portable radios June 2003 IPN: M5000-00-105 T6 driver bit and 8 mm socket (TOPA-SV-011); this manual; and TOP Programming Utilities (TPU) CD-ROM (IPN 406-00003-xx).Other items required for calibration but notincluded as part of the service kit are: RF communications test set (e.g. HP8920,MI2945/55, CMS52); digital current meter capable of measur-ing current up to 3 A, accurate to twodecimal places.; DC power supply, 7.5 V, 3 A for portableradios; and TOPA-SV-A07 if calibrating TOP-Axxxx-xx 66 -88MHz product.Programming kitThe TOPA-SV-116 kit for programming TaitOrca 5000 radios contains: accessory connector to modular phonesocket programming cable for connectingthe radio to the programming lead(TOPA-SV-003G); and 9 pin RS232 to modular phone jackprogramming lead for connecting theprogramming cable to a PC (TOPA-SV-019); and TOP Programming Utilities (TPU) CD-ROM (IPN 406-00003-xx).