Tait TM9100 Service Manual page 20

Table 1.1 Specifications (continued)
Parameter
Transmitter
Output power:
• level 1 (very low)
• level 2 (low)
• level 3 (medium)
• level 4 (high)
Modulation limiting:
• 25kHz/30kHz channel
• 12.5kHz channel
FM hum and noise:
• 25kHz/30kHz channel
• 12.5kHz channel
Conducted and radiated emissions:
• up to 1GHz
• between 1 and 4GHz
(for radio operating frequencies below 500 MHz)
• between 1 and 12.75GHz
(for radio operating frequencies above 500MHz)
Audio bandwidth
Audio response
Audio distortion
Transmit rise time
(from the time the external PTT line is asserted to
the time when the RF output power reaches 90%
of its final value)
20 Introduction
Values
50W/40W radio:
10W
15W
25W (VHF), 20W (UHF)
50W (VHF), 40W (UHF)
<±5kHz
<±2.5kHz
>– 41dB
>– 37dB
<−36dBm
< −30dBm
< −30dBm
300Hz to 3kHz (flat or with pre-emphasis)
+1/–3dB
<3% at 1kHz 60% modulation
<10ms
© Tait Electronics Limited August 2005
25W radio:
1W
5W
12W
25W
TM9100 Service Manual