18 Introduction TM9100 Service Manual© Tait Electronics Limited August 20051.6 SpecificationsIntroduction Table 1.1 shows the specifications for the TM9100 radios. The parametervalues quoted are minimum values. These specifications are valid for the dateof publication only. For up-to-date specifications, refer to the area on theTaitWorld website reserved for TM9100 products.Table 1.1 SpecificationsParameter ValuesBasic characteristics 50W/40W radio: 25W radio:Frequency ranges:• B1 band• H5 band• H6 band• H7 band136 to 174MHz400 to 470MHznot available450 to 520MHz136 to 174MHz400 to 470MHz450 to 530MHznot availableChannel spacing:• B1 band• H5, H6, H7 bands12.5kHz/25kHz/30kHz12.5kHz/25kHzChannels/talkgroups (simplex or semi-duplex) 512Frequency stability ±1.5ppmZones 26Supply current:• receive mode squelchedfull audio• transmit mode100mA500mA<10A110mA525mA<5.5ARF connector 50Ω miniature UHF or BNC (optional)Power connector:• Power supply• External speakerbetween 10.8 and 16 V DCmaximum power 10 W into 4 Ωbalanced load configurationInterface connectors:• microphone connector• auxiliary connector• internal options connectorPorts:1 serial, 1 I/O1 serial, 3 input, 4 I/O, 1 audio tap in, 1 audio tap out1 serial, 7 I/O, 1 audio tap in, 1 audio tap outPhysical characteristics 50W/40W radio: 25W radio:Weight 55.87 oz. (1.60kg) 49.47 oz. (1.40kg)Dimensions:• length• width• height8.43 in. (214mm)7.09 in. (180mm)2.68 in. (68mm)7.64 in. (194mm)7.09 in. (180mm)2.68 in. (68mm)
