These are the housing files for the (tr)uSDX Radio.

Print in PETG / 0,15mm Layer Height / 20-25% Infill

Tap (cut M3 Threads) into upper/lower Wall before putting inScrews.

UPDATE - 11 July 2022:

Added new Bottom Cover for Slide On Battery Holder (Bottom Cover Battery)
Added Slide On Battery Holder (Battery Slider)
Removed OLD Style Top Cover, as New Style OLED Top Cover works universally

Battery Holder was designed around this “3x 18650 Battery-Holder”:

https://www.amazon.de/gp/product/B07MQ9CDSJ

Use of Battery Holder shown here (at 4min 30s)

UPDATE - 10 Feb 2022:

Added “NEW Style OLED” Top Cover. There seem to be sold 2 Types of OLED under the Term SSD1306 0,96" - One of them beeing smaller. Display Window of Top Cover was adjusted for that, so only Display is seen when using smaller OLED.

UPDATE - 07 Feb 2022:

Added Top Cover with non protruding letters “Inverted”

UPDATE - 14. Jan 2022:

Increased Tolerances in PCB-Slots of Upper and Lower Wall for easier assembly.

End Updates

(tr)uSDX was created by PE1NNZ and DL2MAN as a successor of the uSDX Project

The (tr)uSDX Radio is a very simple and cost-effective entry level Shortwave QRP Transceiver.

It covers 80m/60m/40m/30m/20m in CW/SSB/AM/FM in RX and TX with 5W Output Power

(tr)uSDX has USB Connector for Emergency Power Supply (for 0,5W Out) and CAT Control

(tr)uSDX has a PA Output (to drive a PA)

(tr)uSDX has Onboard Mic, small onboard Speaker and even emergency CW Key

(tr)uSDX Software features CW Keyer with CQ Loop, CW Decoder, CW Semi and Full QSK, Several High performance DSP Filters, AGC, RIT, S-Meter, SWR Meter, PWR Meter, PA Efficiency Caluculation, Voltage Display, Practice Mode (No TX), TX Delay (RF Delay for use with external PA),

On Board SWR Bridge and Current measurement Hardware to protect Class E Pa

Class E PA with Efficiency of usually around 85%

(tr)uSDX is the perfect portable Radio (80mA on RX / 500mA typical on TX @5W Out and 12V in)

Size 90x60x30mm, weight abt 140g

Price for the Kit in a Group buy Situation around 50€, easy to build.

Building Instructions here:

and here https://dl2man.de/2-trusdx-assembly/

and Group Buy Instructions here: https://dl2man.de/1-trusdx-group-buy/

PCB´s , Schematics and Software are under CC-BY ND Licence (No changes allowed)

Housing is under CC-BY SA license. (Changes allowed, share alike)

Housing for (tr)uSDX QRP Transceiver

by DL2MAN · original on Printables ↗

Hobby & Makers / Electronics

♥ 211⬇ 5.9k🖨 35 prints

License: Creative Commons — Attribution — Share Alike ↗radiohamradioamateurradiousdx

Print profiles

Bottom_Cover.stlDEFAULT
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Right_Wall.stl
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Left_Wall.stl
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Speaker-Carrier.stl
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Rotary_Knob.stl
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Lower_Wall.stl
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Upper_Wall.stl
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Top-Cover-NEW_STYLE_OLED_INVERTED.stl
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Top-Cover-NEW_STYLE_OLED.stl
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Bottom_Cover_Battery.stl
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Battery-Slider.stl
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