Heathkit Transceiver

Board Numbers

Slot

Board Name

SB-104A

SB-104

HW-104

A

Counter or Calibrator

85-1417-2

85-1417-2

85-1636-1

B

Transmitter Audio/Reg.

85-1580-5

85-1580-1

85-1580-2

85-1634-2

C

Transmitter IF

85-1929-3

85-1420-3

85-1627-4

D

HFO / Premixer

85-1418-4

85-1418-1

85-1626-2

E

Carrier Generator / Xtal

85-1581-6

85-1581-2

85-1635-3

F

Receiver IF / Audio

85-1462-6

85-1462-2

85-1631-4

G

Receiver Front End

85-1931-1

85-1666-1

85-1788-3

H

Power Amplifier

85-2055-1

85-1422-1

85-1629-2

J

Driver

85-1421-5

85-1421-2

85-1628-1

K

ALC / Output Filter

85-2056-1

85-2187-1

85-1425-1

85-1630-2

 

VFO Filter

85-1930-1

85-1516-1

85-1633-2

 

VFO Oscillator

85-1205-7

85-1205-3

85-1624-2

 

VFO Buffer

85-1206-3

85-1206-1

85-1625-1

 

Converter

85-1415-1

85-1415-1

NA

 

Display

85-1416-1

85-1416-1

NA

 

Extender Board

85-1465

85-1465

85-1465