18
Transmitter Specifications
TM9400 Specifications Manual
© Tait Limited
November 2016
Analog
Parameter
Compliance
limit
Measured performance
All bands
a
B1
intentionally
left blank
H5, H7
K5
25W
50W
25W
40W
30/35W
Audio distortion at 1kHz with 60% modulation
b
< 2%
0.6%
intentionally
left blank
0.6%
1.4%
Audio response
+1dB, –3dB
+0.5dB, –2.5dB
+0.6dB, –2dB
Conducted emissions
< 1GHz
> 1GHz
< –36dBm
< –30dBm
–38dBm
–40dBm
n/a
c
intentionally
left blank
–38dBm
–36dBm
n/a
n/a
Conducted emissions (TIA-603-D)
25W radios
> 25W radios
> 64dBc
> 67dBc
75dBc
87dBc
intentionally
left blank
84dBc
94dBc
> 75dBc
FM hum and noise (TIA-603-D)
NB channel
d
WB channel
> 34dB
> 40dB
47dB
48dB
47dB
48dB
intentionally
left blank
51dB
52dB
50dB
55dB
40dB
48dB
Adjacent channel power (TIA-603-D)
NB channel
WB channel
60dBc
70dBc
65dBc
74dBc
66dBc
76dBc
intentionally
left blank
64dBc
73dBc
65dBc
74dBc
65dBc
73dBc
Wideband noise
e
100kHz offset
1MHz offset
1.5MHz offset
4MHz offset
12MHz offset
10MHz offset
45MHz offset
n/a
(Tait in-house
test only)
– 130dBc/Hz
– 145dBc/Hz
– 149dBc/Hz
n/a
n/a
– 154dBc/Hz
n/a
intentionally
left blank
– 135dBc/Hz
– 142dBc/Hz
n/a
– 147dBc/Hz
n/a
– 148dBc/Hz
n/a
– 126dBc/Hz
– 138dBc/Hz
n/a
– 145dBc/Hz
n/a
– 146dBc/Hz
n/a
Modulation
Analog FM