DL2MAN´s HAM Radio Page – home of the (tr)uSDX

Web Name: DL2MAN´s HAM Radio Page – home of the (tr)uSDX

WebSite: http://www.dl2man.de

ID:269109

Keywords:

Page,Radio,DL2MAN,HAM

Description:


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(tr)uSDX

Overview:

(tr)uSDX is the successor of the uSDX Project. It´s the Result of the Collaboration between PE1NNZ and DL2MAN. The design was intended as an easy to build (pre-assembled) Kit, that can be sourced (in a group buy situation) for abt. 50,-€. 3D Printed Housing not included in this price.


Software, Schematics and PCB Layouts are licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.

This means: Even commercial use is allowed as long as you don´t change anything ! No Royalties charged, donations welcome.

Where to buy ? Klick here: List of official suppliers

Overview

The (tr)uSDX is a 5-Band / Mulitmode QRP Transceiver in Pocket Format (90x60x30mm – 140g). It features a highly efficient Class E PA and Supports CW/LSB/USB and AM/FM. It covers by default 80/60/40/30/20m (alternative Filter Setups possible)

It is supplied with an OLED Display, onboard Mic, (tiny) onboard speaker and for improvised QSO onboard PTT Key can be used as emergency CW Key.

Further on, the (tr)uSDX has a (Micro)USB CAT and Programming Interface, and while it produces typically 5W @ 13,8V Power Supply, it can create 0,5W Output from 5V USB Supply alone.

Typically it draws 80mA on RX (with MS5351 – less with Si5351) and 500mA on TX @13,8V and typical 85% PA Efficiency.

It is supplied with OnBoard SWR Bridge and Voltage/Current measurement Hardware, to help in tuning and operation.

Continue on the sub-pages:

1 (tr) uSDX Group Buy – Gerbers & more

2 (tr)uSDX Assembly – Schematics and more

3a (tr)uSDX Bootloader – (Initial Firmware)

3b (tr)uSDX Firmware – (Working Firmware)

4 (tr)uSDX Manual – how to operate it

Where to buy (tr)uSDX ?

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