Preview Mode Links will not work in preview mode

Ham Radio Workbench Podcast

This podcast is your bi-weekly deep dive on making, DIY, electronics, and technical topics of interest to the ham radio operator. Join your hosts George KJ6VU and Jeremy KF7IJZ as they discuss current developments in ham radio while introducing listeners to a plethora of topics and skills such as test equipment, 3D Printing, Arduino, Raspberry Pi, and more.

Jul 17, 2018

HRWB055 4-Port Coax Relay Project Design

George KJ6VU takes us through a thorough deep dive of the design of the 4-Port Coax Relay Project.  We talk about the five major sections of the project - RF circuit switching with relays, control via PIC Microcontroller, the power supply, the user interface, and serial communications.  Each section provides a reference design that could be leveraged in other projects.

Pick up the 4-Port Coax Relay Project Partial Kit from our store -

Our Website -

Follow us on Twitter -

Contact us for feedback and ideas -

Connect with us on Facebook -

Save $100 on the Digilent Analog Discovery 2 Package by using code “HamRadioWorkbench2018” in your cart prior to checkout -

$130 Ham Radio Notebook? - Microcenter Winbook TW110 -

Windows 10 64 bit Drivers for the Microcenter Winbook TW110 are from the Medion Akoya e222x series -

Raspberry Pi B 3/3+ USB Boot Timeout 2 or 5 seconds -

Microcenter Inland MLC SSDs -

Stuart KB1HQS Portable Gear Loadout YouTube Video Series -

Portable Displays

EEVBlog Debouncing Video -

Swordfish basic -