2.8 CYD Halehound Duggie Build

Tall Boy Handheld — Fully Built 2.8 CYD (Duggie Build) Triple antenna build.

This is the real deal. A complete, ready-to-run handheld — hand-wired by Duggie, ran hard for two full days of testing before it ships. No soldering, no sourcing, no guessing. Open the box, flash your favorite weather app or firmware and go. Laser engraved case.

One of one. Built by hand. Never another exactly like it.

The build:

• 2.8 -2USB CYD in the Duggie Edition PLA Pro Carbon Fiber case
• Laser engraved circuit board design
• 1100mAh flat lithium cell — internal, rechargeable (larger than normal)
• Full power stack: charging board, boost, buck, boot switch, power switch — all wired and tested
• Ships with HaleHound firmware v3.5.5 preinstalled

Radios on board (all quick-detach):

• NRF24L01 — 2.4GHz transceiver (Ebyte)
• CC1101 — Sub-GHz transceiver (Ebyte)
• PN532 — NFC / RFID read & write
• 2.4GHz antenna for board
• 2.4GHz antenna for radio
• Sub-GHz antenna for the CC1101
• GPS via ATGM336 with a ceramic GPS antenna

Every radio module is wired on quick-detach connectors — if one ever fails, swap it in seconds. No desoldering, no rework, no downtime.

Extras:

• Integrated stylus holder (with stylus)
• 16GB SD card included — ready for logs, captures, and configs
• USB-C charging

Quality: Every unit is hand-wired by Duggie personally and bench-tested for a minimum of 2 days before shipping. Radios verified, GPS lock confirmed, battery cycled, touchscreen calibrated. If it leaves my bench, it works.

This isn't functional out of the box there is no firmware on the device. However this is a finished tool, built the way I build my own — and this particular unit is a true 1-of-1.
But it arrives in a non functional state without firmware.