Grundig Yacht BOY 400

Solve device problem

Videos (tutorials) Documents (manuals)


Repairing a Grundig Yacht Boy 400 Shortwave Radio

This is a follow-up video to my previous video where I converted a computer speaker into a signal tracer. I use this signal tracer to ...

My new Grundig Yacht Boy 400 Mini Review

Paid only 40 dollars for it. I will do a comparison video between this and C Crane 2 and Tecsun PL-390.

Signal Tracer

I opened up an old amplified computer speaker and turned it into a signal tracer to help me repair a Grundig Yacht Boy 400 radio.