Hammarlund HQ-140-X Manuals

Manuals and User Guides for Hammarlund HQ-140-X. We have 3 Hammarlund HQ-140-X manuals available for free PDF download: Technical Description And Operating Instructions, Operating Instructions Manual

Hammarlund HQ-140-X Operating Instructions Manual (20 pages)

communications receiver

Brand: Hammarlund | Category: Receiver | Size: 2 MB

Introduction
2
The HQ-140-X Receiver
2
Installation and Operation
3
Tuned RF Amplifier and Mixer
3
Tuning Ranges
5
Tuning Procedure
5
Design
6
Pre-Selection
6
Converter Stage
6
Crystal Filter and Phasing Network
7
IF Amplifier
7
AVC System
7
"S" Meter
8
Top View Showing Chassis Layout
8
Second Detector and Noise Limiter
9
Beat Frequency Oscillator
9
Bottom View Showing Placement of Parts
9
Circuit Diagram
10
Audio Amplifier
11
Power Supply
11
Antenna
11
Antenna Suggestions
11
Re-Alignment Procedure
12
Selectivity Curves
12
Maintenance
15
Parts List HQ-140-X
16

Hammarlund HQ-140-X Technical Description And Operating Instructions (19 pages)

COMMUNICATIONS RECEIVER

Brand: Hammarlund | Category: Receiver | Size: 1 MB

Hammarlund HQ-140-X Technical Description And Operating Instructions (21 pages)

COMMUNICATIONS RECEIVER

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

Hammarlund Categories

Receiver Radio Transmitter Transceiver

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