Skip to content
Wednesday, April 15, 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

Tag: Radio reception

DREAM Decoder
Reception Articles Digital modes

Receive DRM with HDSDR and DREAM Decoder Using RTL-SDR

March 26, 2026March 26, 2026PrabakaranComment(0)

This guide explains DRM basics, SDR devices, and a complete working setup using HDSDR and DREAM. Build a DRM receiver step by step while learning how digital radio works on SDR platforms.

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 […]

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 (13) Amateur Radio Projects (20) AM HF Transmitter (14) Antenna Projects (89) Audio Compressor (22) circuits (22) Compact Antennas (12) CW (16) digital modes (15) DIY electronics (17) DIY radio (12) ESP32 DSP Radio (21) HF wire antenna (19) Loop antenna (12) Microphone Preamplifier (13) Mike Compressor (18) QRP (13) radio (21) Software Defined Radio (26) transmitter (33) VHF/UHF Antenna (24)

  • Meshcore for Ham Radio: A Simple Start
  • The Ultimate Guide to HF Digital Dominance: FT8 vs FT4 vs FT2
  • Radio Waves Weekly — Issue #012
  • Meshtastic Ham Radio Guide: LoRa Mesh Networking for Emergency and Everyday Use
  • FT2 Digital Mode in 2026 — The Fastest Thing on HF and What the Community Really Thinks
  • UA4HAZ 20 Meter Folded Dipole Antenna : A Space-Saving HF Design
  • Low Height Loop Antenna : A 40-6 Meter Powerhouse for Modern Hams
  • Complete Guide to Budget Software Defined Radio : From $15 Dongles to Serious HF Receivers
  • Antenna (107)
  • Articles (83)
  • audio (36)
  • Circuits (111)
  • CW (16)
  • Digital modes (16)
  • DIY (186)
  • DIY Video (3)
  • DRM (3)
  • Ebook (3)
  • Guide (42)
  • HF (111)
  • News (50)
  • Power & Battery (4)
  • QRP (37)
  • radio (83)
  • Radio Waves Weekly (12)
  • Reception (56)
  • Reviews (21)
  • Satellites (4)
  • SDR (31)
  • Tools (74)
  • Transmitter (43)
  • VHF/UHF (58)
  • Videos (14)


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