Meet Quadra: A $35 Complete Mini-PC for Amateur Radio (and more!)
Update: Now includes popular ham radio apps pre-installed. HamClock, WSJT-X, js8call, GridTracker, Pat (Winlink), and the flDigi suite are all ready to use out of the box, plus an installer to add more easily.
Not just a raw board, Quadra is a complete modern Linux computer that can be used as a server or light-use desktop. It includes the case, heatsink, power adapter and HDMI cable. Just plug into a TV or monitor and a keyboard/mouse. No SD card needed as the OS (Debian Bullseye 64-bit) is pre-flashed in internal memory. A great option instead of Raspberry Pi when you don't need the 40-pin I/O header or want something more affordable that doesn't require assembly.
Featured products
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HamClock Bundle
Regular price $49.00 USDRegular priceUnit price per -
Quadra Stand
Regular price $3.95 USDRegular priceUnit price per -
Quadra Upgrade Kit
Regular price $15.00 USDRegular priceUnit price per -
USB Power Adapter
Regular price $2.95 USDRegular priceUnit price per -
USB Power Cable
Regular price $2.95 USDRegular priceUnit price per
Elegant Desktop
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Uses the lightweight XFCE desktop manager with Mac-like interface & dock. Works with HD and 4K displays and TVs. Supports wired and wireless keyboards and mice.
Compatible Software
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Browse
Browse the internet: Firefox pre-installed.
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Create
Edit photos and images with Gimp, a powerful open source image editor, pre-installed.
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Code
Write your own software with your favorite IDE: Arduino, BlockPi, pyCharm, Sublime Text, VS Code, and more.
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Communicate
Chat with anyone through Discord, Telegram, or WhatsApp.
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Ham Radio
An ideal computer for Ham Enthusiasts. Includes pre-installed Apps like WSJT-X, GridTracker, HamClock, JS8CALL, FlDigi, Pat Winlink and more!
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Work
Word processor and spreadsheet apps pre-installed, both with Microsoft Office compatibility.
Specs:
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Processor
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Allwinner H6 quad-core A53 ARM v8 64-bit SoC, 1.7ghz
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Memory
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2GB DRAM, 16GB eMMC (ROM)
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Ethernet
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100mbit
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WiFi
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2.4 Ghz 802.11n. 802.11ac with optional upgrade kit
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Micro SD slot
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Not needed for OS. Available for you to make backups or store data
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USB Ports
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2 total (1x3.0, 1x2.0). Extend 2.0 ports to 4 with upgrade kit.
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Bluetooth
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No, but included with upgrade kit.
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HDMI
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1 x standard HDMI, cable included. 1080p res for desktop. Video typical 360p.
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Power
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5v 2a USA power adapter included
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Size (with enclosure)
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92mm x 92mm x 22mm tall
3.62" x 3.62" x 0.86" -
Heatsink
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Included. But a fan is still recommended to help keep the quadra cool. See our stand accessory with space for a standard 40x40x10mm fan.
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Enclosure
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Included
Comparison with Raspberry Pi:
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Quadra / Raspberry PI
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Board
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$35 / $45+
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Case
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Included / $6
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Heatsink
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Included / $1
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SD Card
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Not Needed / $10 (required to run)
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HDMI Cable
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Included / $6
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Power Adapter
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Included / $5
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Assembly
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Done / Your Time
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Total
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$35 / $70+