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SB-300
User Manuals: Heathkit SB-300 Vintage Radio Receiver
Manuals and User Guides for Heathkit SB-300 Vintage Radio Receiver. We have
1
Heathkit SB-300 Vintage Radio Receiver manual available for free PDF download: Assembly And Operation Manual
Heathkit SB-300 Assembly And Operation Manual (38 pages)
SSB Receiver
Brand:
Heathkit
| Category:
Receiver
| Size: 7 MB
Table of Contents
Table of Contents
1
Specifications
2
Circuit Description
4
Heterodyne Oscillator and First Mixer
5
Linear Master Oscillator (LMO) and Second Mixer
5
IF Amplifiers
6
Agc
6
Product Detector/Bfo and BFO Amplifier
7
AM Amplifiers
7
AM Detection
7
Crystal Calibrator
7
Block Diagram
8
Initial Inspection and Tests
9
Alignment
14
Reading Receiver Frequency
14
Alignment Using a Signal Generator
14
IF Transformer Alignment
14
Antenna and RF Amplifier Alignment
15
Crystal Calibrator Alignment
15
Alignment with 100 KC Crystal Calibrator
16
LMO Shifter Adjustment
16
Dial Calibration
16
Cabinet Installation
17
Installation
18
Rear Apron Connections
18
Operation
19
Single Sideband Tuning
19
In Case of Difficulty
20
AM Tuning
20
CW Tuning
20
Troubleshooting Chart
21
Service Information
24
Replacements
25
Shipping Instructions
25
Bottom View of Chassis
26
In Four Sections
27
Circuit Board X-Ray Views
28
Resistor and Capacitor Color Codes
36
Tubular Ceramic
36
Using a Plastic Nut Starter
36
Typical Component Types
37
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