TK-8180
72
W: 5.0mVrms
N: 6.3mVrms
W: 5.0mVrms
N: 6.3mVrms
21
IC414
W: 72.5mVrms
N: 91.3mVrms
12 14
IC413
W: 72.5mVrms
N: 91.3mVrms
26
IC415
W: 340mVrms
N: 180mVrms
43
IC410
W: 140mVrms
N: 70mVrms
21
IC412
W: 96mVrms
N: 48mVrms
W
N
MIC
TX
VCO
–122.0dBm –112.0dBm –117.0dBm –118.5dBm –108.0dBm
–105.5dBm
–119.5dBm
HPF BPF
L173
L176
IC171
XF171
(1/2)
–109.5dBm
XF171
(2/2)
ANT
Q103
Q171 Q172
Radio Frequency 44.85MHz
SG input level for 12dB SINAD ar
e
connecting SG to each point via
a
Q307
TX-RX unit (B/3)
MIC input : 3kHz DEV. (Wide), 1.5kHz DEV. (Narrow) at 1kHz MOD.
Transmitting frequency : Center frequency
LEVEL DIAGRAM
Receiver Section
Transmitter Section