Muting Hallicrafters SX-99 shortwave Ham radio receiver for use with Transmitters D-Lab K1 module

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Shows modification procedure using D-Lab module to mute shortwave receiver when transmitter operates. Practical interference solution.

What you'll learn

A 4-minute video from D-lab Electronics: “Muting Hallicrafters SX-99 shortwave Ham radio receiver for use with Transmitters D-Lab K1 module”.

Video by D-lab Electronics, played through YouTube's embedded player.

Part of Vintage Ham Radio Transmitter PTT Push to Talk installations

Videos are embedded from YouTube and belong to their creators. BrighterTube isn't affiliated with YouTube or Google.

As an Amazon Associate, BrighterTube earns from qualifying purchases.

© 2026 BrighterTube