Meet Quadra4K: An Incredible Computer That Delivers a Beautiful Gray Line Map at an Amazing Price

Quadra4K runs as a dedicated HamClock appliance on a TV or monitor (1080p or higher). Our HamClock setup program makes this as easy as a few clicks. You can also view your clock in a browser on any Windows or Mac PC, Apple or Android tablet/phone or on a smart TV in your local network.

Now includes almost everything you need: the Quadra4K HamPC, HDMI cable, USB power adapter and power cable. Add a compatible display (and keyboard/mouse if you order without our mini-keyboard).

Quadra4K HamPC and Accessories

Legacy Accessories

Except as noted below, these are legacy accessories that were for the original Quadra. 

You do NOT need to order these with the Quadra4K bundles.

The Stand, Fan and Restore SD card are NOT compatible with the Quadra4K. 

The Mini Keyboard and USB Hub are compatible with both Quadra models.

The Bluetooth and WiFi adapter is compatible with both models, however the Quadra4K includes WiFi 5.  It can be used for Bluetooth, however.

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Compatible Software

  • Ham Radio

    Besides HamClock, Quadra includes pre-installed Apps WSJT-X, FlDigi and an installer for more.

  • Browse

    Browse the internet: Chromium & Firefox pre-installed.

  • Create

    Edit photos and images with Gimp, a powerful open source image editor, pre-installed.

  • Code

    Write your own software with your favorite IDE: Arduino, BlockPi, pyCharm, Sublime Text, VS Code, and more.

  • Communicate

    Chat with anyone through Discord, Telegram, or WhatsApp.

  • Work

    Word processor and spreadsheet apps pre-installed, both with Microsoft Office compatibility.

Specs:

  • Processor

  • Quad-core A53 ARM v8 64-bit SoC, 1.5ghz

  • Memory

  • 4GB DRAM, 32GB eMMC internal storage

  • Ethernet

  • 100mbit

  • WiFi

  • WiFi 5 (802.11ac) dual band.

  • Micro SD slot

  • Not needed for OS. Available for you to make backups or store data

  • USB Ports

  • 2 USB 2.0

  • Bluetooth

  • No, but available as part of our Bluetooth adapter

  • HDMI

  • 1 x standard HDMI, cable included. 1080p res for desktop.  Not optimized for video playback.

  • Power

  • 5v 2a USA USB power adapter and 1 meter USB cable included.

  • Size (with enclosure)

  • 92mm x 92mm x 22mm tall
    3.62" x 3.62" x 0.86"

  • Heatsink & Fan

  • Heatsink Included. Fan not needed with Quadra4K (original Quadra included a fan)

  • Enclosure

  • Included

Comparison with Raspberry Pi:

  • Quadra / Raspberry PI

  • Main Unit

  • $49 / $45+

  • Case

  • Included / $6

  • Heatsink & fan

  • Included / $8+

  • SD Card

  • Not Needed / $10 (required to run)

  • HDMI Cable

  • Included / $6

  • Power Adapter

  • Included / $5

  • Assembly & Ham Software installation

  • Done / Your Time

  • Total

  • $49 / $80+