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MFJ MFJ-941EK User Manual

MFJ MFJ-941EK
36 pages
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INSTRUCTION MANUAL
CAUTION: Read All Instructions Before Operating Equipment
MFJ ENTERPRISES, INC.
300 Industrial Park Road
Starkville, MS 39759 USA
Tel: 662-323-5869 Fax: 662-323-6551
COPYRIGHT 2013 MFJ ENTERPRISES, INC.
C
Model MFJ-941EK
VERSION 1A
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MFJ MFJ-941EK Specifications

General IconGeneral
BrandMFJ
ModelMFJ-941EK
CategoryTuner
LanguageEnglish

Summary

Introduction

MFJ-941EK Parts Inventory

Use the bill of material (BOM) on the next page to account for all the pieces in your kit, checking each part off as you go.

Inventory

Construction

Circuit Board Assembly

Find the circuit board and take a minute to survey the component-side legend for various part locations.

PC Board Installation

Find the MFJ-941E chassis. Also, find the following hardware items: (3) 4-40 x 1/2" Machine Screw...

Testing

Test and Calibration

These procedures require the following items: (1) 100-Watt HF transceiver with adjustable RF-power output...

Forward Power Setup and Bridge Null

To begin calibration, tune your radio to 14.200 MHz and select a mode that will deliver the radio's full rated CW output.

Operating Instructions

Using the T-network Tuner

The T-network is a highly flexible tool for matching a wide range of loads into 50 Ohms.

Schematic

MFJ-941EK Schematic Diagram

MFJ-941EK Schematic Diagram:

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