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Level diagram, Tk-8180 – Kenwood TK-8180 User Manual

Page 77

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TK-8180

72

W : 5.0mVrms
N : 6.3mVrms

W : 5.0mVrms
N : 6.3mVrms

2

1

IC414

W : 72.5mVrms
N : 91.3mVrms

12

14

IC413

W : 72.5mVrms
N : 91.3mVrms

2

6

IC415

W : 340mVrms
N : 180mVrms

4

3

IC410

W : 140mVrms
N : 70mVrms

2

1

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 are
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