DH8BQA BX-184 Voice Keyer Assembly Guide

About this manual

The DH8BQA BX-184 is an integrated voice keyer (CQ 'parrot') designed specifically for the Yaesu MH-31 handheld microphone. It replaces the original PCB with a new board containing all necessary components, including a pre-soldered ISD 1760 voice chip and microcontroller. The kit allows users to record and play back CQ messages directly from the microphone without adding external boxes or weight. This manual is written in Spanish.

What's inside

• Introduction
• Kit Contents
• Assembly Instructions
• Installation Steps
• Operation Modes
• Pause Time Configuration

Frequently asked questions

What transceivers is the BX-184 compatible with?

The kit works with Yaesu, Icom, Kenwood, Elecraft, and FlexRadio transceivers.

How do you record a CQ message?

Hold the FST button for 2 to 3 seconds, press and speak into the PTT, then release.

How do you change the pause time between loops?

Hold PTT and press FST for 1 second to cycle through 3, 6, or 10 seconds.