USDX USDR SDR (tr)uSDX 5-band Multimode QRP transceiver by DL2MAN and PE1NNZ

  

Dear friends, please note your radio "callsign" when you place order. Time: After you place an order, it will be dispatched from China within 24 hours (generally).

Thanks to DL2MAN and PE2NNZ for the community. For details, please veiw below.

All the mainboards used LT6231 OP Amp. Mainboard have been burned the Bootloader and programed the firmware, the serial number is also in the package. If you need to program the callsign into the firmware, please leave us a message in advance. The serial number is in the package. Kits no case: Only the kits, no case, you need to assemble it yourself.

Assembled Orange: Assembled one with 3D printed case (orange), has "raised" lettering. Assembled Army Green: Assembled one with 3D printed case (Army Green), has "raised" lettering. Assembled Grey: Assembled one with 3D printed case (Grey), has "raised" lettering. Assembled Blue: Assembled one with 3D printed case (Blue), has "raised" lettering.

Note: The mainboard have been burned the Bootloader and programed the firmware. Hello, if you want to reprogram/upgrade the firmware (or program your callsign to the firmware), you need to follow these steps :? Download the firmware you should write the link to the web yourself:? Enter the serial number (the serial number on the anti-static bag) and download the firmware.

Install the USB Driver for the CH340 driver and AVR-Dudess software (if the computer prompts that the AVR-Dudess cannot be installed), please use another computer to install it. Restart the computer and use USB cable to connect the mainboard the computer will make a ding-dong sound at this time, indicating that the CH340 driver software has been installed successfully. If not, it may be that the USB cable has no data transmission function, try to use another USB data cable. Open the AVR-Dudess software, and then program the firmware. Please follow the position circled in the picture below, set up the software, and then program.

Opening Device Manager under Windows will show the assigned COM-Port(first image below). Thanks to the creators for the reactive Commons License.

Luckily we became an "official" commercial Supplier, tested hardware qualified. (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. Our store offers 3 types. Note:The main board has bootloader. Type1:Kit no case(only kit, no case). Assembled one with 3D printed case (orange), Plug and play. Type 3 :Assembled Army Green. Assembled one with 3D printed case (Army Green), Plug and play. Assembled one with 3D printed case (industrial grey), Plug and play. Assembled one with 3D printed case (Blue), Plug and play. Because the 6 choices cannot be listed, if you have a friend who needs light green, you can contact me directly and place an order note, you want light green. Assembled one with 3D printed case (light green), Plug and play. The (tr)uSDX is a 5-Band / Mulitmode QRP Transceiver in Pocket Format (90x60x30mm - 140g). Right now it covers 80 /60/40/30/20m and in Future there will be support for 17/15/12/10m as well. 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. It is supplied with OnBoard SWR Bridge and Voltage/Current measurement Hardware, to help in tuning and operation. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers". The seller is "hison-818" and is located in this country: CN. This item can be shipped worldwide.

• Type: Assembled with case
• Brand: Unbranded