MFJ MFJ-205 User Manual

nna Resistance Analyzer TM
conventional RF resistance bridge but is simpler and more convenient to use. The MFJ-
205 also determines your antenna's resonant frequency and has a built in frequency
generator with a frequency out jack.
INSTRUCTION MANUAL

MFJ MFJ-205 Specifications

General

Brand	MFJ
Model	MFJ-205
Category	Measuring Instruments
Language	English

Summary

Instruction Manual

Full 12 Month Warranty

Warranty Claims and Proof of Purchase

Details requirements for retaining and submitting dated proof of purchase for warranty claims.

Repair and Replacement Policy

Outlines MFJ's commitment to repair or replace defective products at no charge.

Out-of-Warranty Service

Explains the process and charges for servicing products outside the warranty period.

Warranty Exclusions and Limitations

Covers situations where the warranty is voided or MFJ is not liable.

Using The MFJ-205 Antenna Resistance Analyzer

Finding the Resonant Frequency

Step-by-step guide to connect the antenna and find its resonant frequency using the analyzer.

Measuring Feed Point Resistance

Instructions for determining the antenna's feed point resistance at its resonant frequency.

Zero-Beating Against a Receiver

Procedure for accurately checking the MFJ-205's frequency by zero-beating with an HF receiver.

Using as a Frequency Generator

Guidance on utilizing the MFJ-205 as a signal generator for testing purposes.