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HQ-180 Series
Hammarlund HQ-180 Series Manuals
Manuals and User Guides for Hammarlund HQ-180 Series. We have
2
Hammarlund HQ-180 Series manuals available for free PDF download: Technical Description And Operating Instructions, Technical Description And Operations Manual
Hammarlund HQ-180 Series Technical Description And Operating Instructions (87 pages)
Brand:
Hammarlund
| Category:
Receiver
| Size: 30.56 MB
Table of Contents
Main Tuning Dial
8
Line Connection
12
Accessory Socket Connections
18
General Operating Procedure
21
Operation Notes
21
Control Setting at Start of Alignment
50
"S" Meter Adjustment
54
Optional Accessories
73
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Hammarlund HQ-180 Series Technical Description And Operations Manual (47 pages)
Communications Receiver
Brand:
Hammarlund
| Category:
Radio
| Size: 1.45 MB
Table of Contents
Contents
3
Specifications
4
24-Hour Clock Timer
5
Amplifier
6
Slot Filter
6
Audio
6
Avc
6
Description
7
Band Spread Tuning Dial
7
Main Tuning Dial
7
Triple Conversion
7
Installation
10
Receiver Rear Connections
10
Headphones
11
Connections
11
Single Wire Antenna
13
Dipole Antenna
13
Typical Lighting Arrestor Installations
14
Antenna Connections for Single Wire Antenna
15
Antenna Connections for Dipole Antenna
15
Attaching Shielded Cable to Phono Type Connector
16
Assembly of Cables
16
Accessory Socket Connections
17
System Socket Connections
17
Operation
18
How to Use the Band Spread Dial
19
Operation Notes
20
General Operating Procedure
20
AM Reception
20
Code and Single Sideband Reception
23
Maintenance
25
Circuit Description
25
Crystal Controlled Fixed Frequency Model
26
Chart of Frequency Heterodyning
28
Detector, BFO & Noise Limiter Circuits
31
Auto-Response Curve
34
Auto-Response Circuit
35
Service and Maintenance
36
Removing Receiver Chassis from the Cabinet
36
Hardware to Fasten Chassis to Cabinet
37
Replacing Receiver Chassis in the Cabinet
38
Removal of the Front Panel from the Chassis
38
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Transmitter
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