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.

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$130 Ham Radio Notebook? - Microcenter Winbook TW110 - http://www.microcenter.com/product/496689/TW110_116_Laptop_Computer_-_Black

Windows 10 64 bit Drivers for the Microcenter Winbook TW110 are from the Medion Akoya e222x series - https://www.medion.com/gb/service/_lightbox/treiber.php?msn=30023301&prod=MEDION%20AKOYA%20E2228T%20(MD%2061050)%20A-UK

Raspberry Pi B 3/3+ USB Boot Timeout 2 or 5 seconds - https://www.raspberrypi.org/forums/viewtopic.php?t=209416#p1313554

Microcenter Inland MLC SSDs - http://www.microcenter.com/search/search_results.aspx?Ntt=inland+ssd

Stuart KB1HQS Portable Gear Loadout YouTube Video Series - https://www.youtube.com/watch?v=y3PF-f4-AUo&list=PLP-XG_VNrkF5ra0ptG0DGtbcBp53sUOii

Portable Displays

EEVBlog Debouncing Video - https://www.youtube.com/watch?v=Nj-Q8FQxHhU&t=4s

Swordfish basic - http://www.sfcompiler.co.uk/swordfish/

HRWB055-4-Port Coax Relay Project Design 02:31:10 Share

Ham Radio Workbench Podcast

Shownotes Transcript

HRWB055-4-Port Coax Relay Project Design