LDG Z-100 User Manual

LDG Z-100 Automatic Antenna Tuner
Table of Contents
Introduction 3
Jumpstart, or “Real hams don’t read manuals!” 3
Features 4
Specifications 4
Getting to know your Z-100 4
Installation 6
An important word about power levels: 6
Operating Instructions 7
Basic operation: 7
Function 1: Bypass mode (Short press) 7
Function 2: Memory Tuning Cycle (Medium press) 7
Function 3: Full Tuning Cycle (Long press) 8
SWR Indication 8
Off Mode 8
Control and Status Indicator Summary 9
Theory of Operation 9
The LDG Z-100 11
Trouble shooting hints 11
Care and Maintenance 12
Technical Support 12
Warranty and Service 12
2

LDG Z-100 Specifications

General

Frequency Coverage	1.8 to 54 MHz
Memories	2000 memories
Latching Relays	Yes
Connectors	SO-239
Tuning Speed	Fast
Power Supply	External DC
Weight	1.5 pounds
Impedance Range	6 to 1000 ohms
Control Interface	None (manual operation)