Skip to content
Friday, May 08, 2026
vu3dxr logo image

DXR Electronics Bits

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

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

Month: October 2025

SLBC
News radio

Revival of SLBC MW Broadcast on 1548 kHz via Former DW Trincomalee Transmitter

October 3, 2025February 25, 2026PrabakaranComment(0)

On the evening of 3 October 2025, radio listeners across Tamil Nadu were pleasantly surprised: broadcasts soon resumed on the Medium Wave frequency 1548 kHz using the high-power transmitter in Trincomalee, Sri Lanka — the same facility that formerly belonged to Deutsche Welle (DW). What We Know The test broadcast started at 8:00 PM IST […]

Posts pagination

Previous 1 2

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 (15) Amateur Radio Projects (20) AM HF Transmitter (14) Antenna Projects (94) Audio Compressor (22) circuits (23) Compact Antennas (13) CW (16) digital modes (15) DIY electronics (17) DIY radio (13) ESP32 DSP Radio (22) HF wire antenna (23) Microphone Preamplifier (13) Mike Compressor (18) QRP (14) radio (21) Radio Waves Weekly (13) Software Defined Radio (26) transmitter (34) VHF/UHF Antenna (25)

  • Compact Open Sleeve Dipole Antenna for 40 and 20 Meters
  • Building a Simple 2N2222 DSB Transmitter for Amateur Radio
  • ATS Mini Firmware Now Supports LILYGO T-Embed SI4732
  • Build a 3-Element Directional Slim Jim Antenna for 2-Meters
  • Shortened EFHW Antenna for 80m to 10m
  • Understanding the VHF Slingshot Antenna: A Smart VHF Solution
  • 3-Band HF Antenna: A Simple, High-Performance Design
  • Multiband City Windom Antenna — A Practical End-Fed HF Antenna for City Operators
  • Antenna (112)
  • Articles (84)
  • audio (36)
  • Circuits (112)
  • CW (16)
  • Digital modes (19)
  • DIY (186)
  • DIY Video (3)
  • DRM (4)
  • Ebook (3)
  • Guide (46)
  • HF (116)
  • News (53)
  • Power & Battery (4)
  • QRP (39)
  • radio (86)
  • Radio Waves Weekly (14)
  • Reception (59)
  • Reviews (21)
  • Satellites (4)
  • SDR (35)
  • Tools (76)
  • Transmitter (44)
  • VHF/UHF (63)
  • Videos (14)


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