Skip to content
Friday, March 27, 2026
vu3dxr logo image

DXR Electronics Bits

DIY Antennas, QRP, SDR & Ham Radio Projects from VU3DXR

  • Home
  • Antenna Projects
  • Circuit Ideas
    • FM Transmitter circuits
    • Mic Speech Compressors
  • SDR
  • Digital modes
  • Guides
  • QRP
  • Reviews
    • ATS Mini Radio
  • News
  • WebSDR
  • Contact Us
  • HTML Sitemap

Tag: PROGRAMMING CABLE

Guides and technical insights on amateur radio programming cables and data interfaces. Learn how to identify genuine chipsets (such as FTDI, Silicon Labs, and Prolific), resolve ‘Code 10’ driver errors, and build DIY programming interfaces for Baofeng, Yaesu, and uBITX radios. This section covers the essential links between your PC and your transceiver for memory management, firmware updates, and CAT control

Ribless Programming cable for Motorola GM360 radio
Circuits DIY radio Tools VHF/UHF

Ribless Programming cable for Motorola GM360/GM338 radio

June 23, 2023January 9, 2026adminComment(0)

This programming cable is intended to be used with the computer usb port for motorola GM360/GM338 radio.   The Motorola GM360 series radios are robust, reliable mobile radios widely used in commercial and amateur radio applications. One of the key aspects of maintaining and customizing these radios is the ability to program them using specialized […]

IMG 20230603 073643 075 scaled e1685790203374
Circuits DIY radio Tools

Programming Motorola GM300 and GM338 with homemade cable

June 3, 2023January 9, 2026adminComment(0)

The GM300 series radios are line of two-way radios manufactured by Motorola Solutions. They are popular choice for amateur radio operators due to its features, performance, and affordability. GM300 is also a very durable radio. It is built to withstand the elements and can handle even the most demanding conditions. Similarly, the Motorola GM338 is […]

gm300
Articles DIY radio Tools VHF/UHF

DIY Programming cable for a Motorola GM 300 series two-way radio

June 2, 2023January 9, 2026adminComment(0)

DIY Programming cable for a Motorola GM 300 series two-way radio To make a DIY programming cable for a Motorola GM300, you will need the following materials: A USB-TTL adapter An RJ45 Ethernet connector A standard silicon signal diode, such as the 1N4148 An Ethernet cable. Once you have gathered your materials, follow these steps […]

DIY Antenna

  • FM Loop Antenna
  • COCO Antenna (VHF)
  • FBK Sleeve Antenna (VHF/UHF)
  • Shortened G5RV Antenna (HF)
  • High Gain Collinear Antenna(HF/UHF)
  • Popovic Antenna (HF/UHF)
  • Shortened EFHW (40-10M)
  • Shorty Forty Antenna (HF)
  • Indoor Antenna (40M)
  • 40m Vertical Antenna (HF)
  • Compact 40M HF Antenna
  • GM4JMU Shortened Dipole (HF)
  • Delta Loop VHF Antenna
  • Aperiodic Multiband Wire Antenna
  • Capacitor Loaded Shortened Dipole Antenna
  • HF Delta Loop Antenna
  • ZED Dipole Antenna (VHF)
  • Loaded Loop Antenna (HF)
  • Sleeve Dipole Antenna (VHF)
  • Twin Delta Loop Antenna
  • Broadband VHF Antenna
  • Shortened Inverted V antenna (HF)
  • Multiband G5RV Antenna

2M Antenna (12) AM (11) Amateur Radio Projects (20) AM HF Transmitter (14) Antenna Projects (82) Audio Compressor (22) circuits (22) Compact Antennas (12) CW (16) DIY electronics (17) DIY radio (12) ESP32 DSP Radio (21) HF wire antenna (14) Microphone Preamplifier (13) Mike Compressor (18) QRP (13) radio (21) Software Defined Radio (25) transmitter (33) VHF/UHF Antenna (23) VHF antenna (11)

  • Receive DRM with HDSDR and DREAM Decoder Using RTL-SDR
  • Building Your Own Folded Beverage Antenna for HF Bands
  • Build a High-Precision DIY RF Current Sniffer
  • DIY Double Dipole Antenna for 50 MHz Band
  • Small Magnetic Loop: A Guide to the Foldable 40m-17m Stealth Antenna
  • Super Mini Loop Antenna: A Compact Multi-Band HF Performer
  • Radio Waves Weekly — Issue #009
  • Radio Waves Weekly — Issue #008
  • Antenna (99)
  • Articles (77)
  • audio (36)
  • Circuits (111)
  • CW (16)
  • Digital modes (12)
  • DIY (186)
  • DIY Video (3)
  • DRM (3)
  • Ebook (3)
  • Guide (39)
  • HF (103)
  • News (49)
  • Power & Battery (4)
  • QRP (37)
  • radio (83)
  • Radio Waves Weekly (9)
  • Reception (56)
  • Reviews (21)
  • Satellites (4)
  • SDR (30)
  • Tools (75)
  • Transmitter (43)
  • VHF/UHF (56)
  • Videos (14)


| Editorial by MysteryThemes.
  • Advertise
  • Contact Us
  • Copyright
  • Disclaimer
  • Terms and Conditions
  • Our Team