Kenwood TK-7150 Manual Do Utilizador

TK-7150

CN201

CN202

VR700

VR1

L201

1

2

L205

L206

CV

L207

L208

L209

L210

1
2

TC501

TX

TC502

RX

CV

VR1 : TX high power (High)
VR700 : MIC seisitivity

TC501 : PLL lock voltage (TX)
TC502 : PLL lock voltage (RX)

L201 : AF coil adjustment
L205,207,209 : MCF (Wide)
L206,208,210 : MCF (Narrow)

21. Squelch

1) CH-SIG : 1-1

SSG

Rear

ANT

Front

Selector Adjust to point of

Set the value to 255.

open

Select Sql_O_ _ _ _

✽✽✽

panel

panel

knob

opening squelch

Adjust the SSG out-

• Wide

in tuning mode

put to “Condition”.

SSG output : Value when 3dB AF VTVM

EXT.SP

Then, decrease the

is subtracted from the

Distortion

value to the point of

sensitivity value of 12dB

meter

opening the squelch.

SINAD.

Oscilloscope
4Ω dummy

• Narrow

2) [PF5] key : Set the narrow

load

n_ _
Sql_O_ _ _ _

✽✽✽

in tuning mode

SSG output : Value when 4dB

is subtracted from the
sensitivity value of 12dB
SINAD.

• Wide/Narrow 3) SSG output : OFF

Check

Squelch must be
closed.

Note : When you change the Squelch adjustment value, connect all necessary measuring equipment (as stated in the adjustment procedure), then
adjust it to the SSG output value.