Hammarlund HQ-145X Manuals

Manuals and User Guides for Hammarlund HQ-145X. We have 3 Hammarlund HQ-145X manuals available for free PDF download: Instruction And Service Information

Hammarlund HQ-145X Instruction And Service Information (32 pages)

Communications Receiver

Brand: Hammarlund | Category: Receiver | Size: 0 MB

Tube Component
3
Introduction
4
Installation of Single Wire Antenna
5
Installation of Folded Dipole Antenna
5
Installation
6
Unpacking
6
Speaker Connection
6
Power Connections
6
Break-In Relay
7
Location of Controls (Front Panel)
7
General Operating Instructions
8
Main Tuning
8
Band Spread Tuning
8
Suggested Tuning Procedure
8
Telechron Automatic Timer
9
Selectivity Curves
9
Operation
10
AM Reception
10
Calculating Crystal Frequency
11
Code or Single Sideband Reception
11
Slot Filter Response Curve
12
Auto Response Curve
12
Circuit Theory
13
Pre-Selection
13
455 KCS if Amplifier
14
Detector and Noise Limiter
14
AVC System
14
Audio Amplifier
14
S Meter
15
Beat Frequency Oscillator
15
Crystal Calibrator
15
Service and Alignment Procedure
16
RF and if Alignment
16
Top View of Chassis
16
Bottom View of Chassis
17
IF Alignment
18
Sweep Generator
18
Single Frequency Method
18
Beat Frequency Oscillator Alignment
18
RF Alignment
19
Possible Receiver Difficulty
20
Excessive Hum
20
Poor Noise Limiter Action
20
Parts List
23
Maintenance
25

Hammarlund HQ-145X Instruction And Service Information (30 pages)

COMMUNICATIONS RECEIVER

Brand: Hammarlund | Category: Receiver | Size: 3 MB

Installation
6
Speaker Connection
6
Power Connections
6
Installing Antenna
6
Operation
10
Avc System
14
Audio Amplifier
14
Crystal Calibrator
16
Maintenance
25

Hammarlund HQ-145X Instruction And Service Information (31 pages)

COMMUNICATIONS RECEIVER

Brand: Hammarlund | Category: Receiver | Size: 0 MB

Hammarlund Categories

Receiver Radio Transmitter Transceiver

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