ELECRAFT K 2 Istruzioni per gli Interventi Scaricare il pdf (Pagina 3)

LOW-PAS

S

FILTERS

POWER

AMP

(15W)

BAND-

PASS

FILTERS

T-R

CRYSTAL

FILTERS

Appendix C B

LOCK

D

IAGRAM

W. Burdick/E. Swartz Rev. D 1-9-04

ATTEN.

AND

PREAMP

RCV

MIXER

POST

-

MIXER

AMP

BUFFER

DRIVER

XMIT

MIXER

I.F. AMP

T-RT-R

NOISE

BLANKER

AGC

BAL.

MOD.

VCO

T-R

T-R

BFO

PROD.

DETECTOR

Common

Transmit

Receive

KEY

PLL

SYNTH

.

AF AMP

MCU AND

SUPPOR

T

CIRCUITS

DISPLAY

AND CONTROLS

4.915MHz

4.915MH

z

6 - 24MH

z

Shaft Encode

r

AUDIO

FILTER

,

1 2 3 4 5 6 7 8 ... 30 31

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