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tecsun

BW TV
Hardware Oscilloscope Vintage Computing 

MM-9M 10″ portable 800-line vintage B&W CRT monitor

June 29, 2025August 24, 2025 ToughDev 0 Comment composite, crt, dosbox, norton commander, tecsun

I love B&W CRT displays, for they bring back old memories of the long-lost past, of the first time I

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tecsun radio lcd
Hardware Radio/TV Reverse-engineer 

Repairing a failed Tecsun S-8800 radio due to damaged charging board

September 2, 2023November 19, 2024 ToughDev 4 Comments s-8800, tecsun

In June, my Tecsun S-8800 which was purchased in Feb 2020 stopped working totally. It had started 2 months earlier

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IMG_0421
Hardware Radio/TV 

Tecsun PL-360 LW/AM/FM/SW DSP radio

February 11, 2020May 4, 2023 ToughDev 0 Comment radio, tecsun

Among all Tecsun radios, the PL-360 is rather interesting due to its narrow and long body resembling a walkie-talkie. There is an external antenna

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tecsun_s_8800
Hardware Radio/TV 

Tecsun S-8800 High Performance LW/AM/FM/SW/SSB Radio

December 27, 2019September 2, 2023 ToughDev 0 Comment radio, tecsun

The Tecsun S-8800 can be said to be one of the best multiband portable radios ever made. It supports longwave,

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sangean_pr_d3
Hardware Radio/TV 

Sangean PR-D3 Portable Long Range AM/FM Radio

November 10, 2019May 4, 2023 ToughDev 3 Comments ccrane, radio, sangean, tecsun

There are no AM radio stations within a 300km radius from my location so on an average radio I can

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About ToughDev

Since 2008, ToughDev has explored embedded systems, software development, reverse engineering, and retro computing, bridging legacy hardware with modern software.

Recent projects include the Super 8086 Box PC XT emulator, the dsMP3 embedded radio, and detailed teardowns of vintage PCs such as the Tandy 2500RSX.

Beyond publishing technical research, ToughDev also provides consulting and custom development services in embedded systems, mobile applications, VoIP, microcontroller firmware, and integration with vintage or undocumented hardware platforms.

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Recent Comments

  • MIDImusician on Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support
  • ToughDev on Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support
  • MIDImusician on Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support
  • ChrisD on V380 Pro wireless CCTV camera with night vision and RTSP support
  • ToughDev on V380 Pro wireless CCTV camera with night vision and RTSP support
  • ChrisD on V380 Pro wireless CCTV camera with night vision and RTSP support
  • ToughDev on V380 Pro wireless CCTV camera with night vision and RTSP support
  • ChrisD on V380 Pro wireless CCTV camera with night vision and RTSP support
  • OCTAGRAM on Emulating dual Hercules+CGA monitors setup with DOSBox
  • Daniel on Fujitsu Siemens FSC Futro S210 thin client
  • Claribel F. Aviles on Free USA DID Number
  • ToughDev on Programming the Tektronix TDS 340 100MHz digital storage oscilloscope
  • LINTON BROWN on Programming the Tektronix TDS 340 100MHz digital storage oscilloscope
  • Ed on Integrating DigiCert Click-to-Sign with InstallShield to sign both setup.exe and bundled MSI file
  • raymai97 on Open Windows Write (WRI) files on Windows 11 using legacy versions of WordPad
  • N8VES on Portable 500m AM transmitter from AliExpress
  • ToughDev on Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support
  • Snocrash on Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support
  • ToughDev on Repairing a vintage Macintosh SE/30
  • ToughDev on Compaq Contura 3/25C 80386 Laptop
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