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Tag: dipole antenna

Detailed guides and build instructions for the most fundamental dipole antenna in amateur radio. This section covers various dipole configurations, including horizontal, inverted-V, and multi-band fan dipoles. Learn how to calculate resonance, construct center insulators, and utilize baluns to achieve an efficient 50-ohm match for HF and VHF communication

Double Dipole antenna featured image
Antenna radio VHF/UHF

DIY Double Dipole Antenna for 50 MHz Band

March 25, 2026PrabakaranComment(0)

This 6 meter antenna gives you strong, stable performance with a simple build. It covers a wide range, holds a good match, and behaves like a compact directional array.

20–40–80 Meter Loaded Multiband HF Dipole Antenna
Antenna DIY HF

20–40–80 Meter Loaded Multiband HF Dipole Antenna

December 31, 2025March 15, 2026G.SelvakumarComment(0)

Operating on 80m, 40m, and 20m from a small backyard is no longer a challenge. Learn how to build a compact, loaded multiband HF dipole that uses precision-placed coils instead of traps. This high-efficiency design offers resonant performance on three major bands using a single 1:1 balun

Sleeve Dipole Antenna (often referred to as a "J-Pole" variant or a Coaxial Dipole)
Antenna DIY VHF/UHF

Sleeve Dipole Antenna Design Using Coaxial Cable – A Technical Deep Dive

December 22, 2025March 15, 2026G.SelvakumarComment(0)

Master the construction of the high-performance Sleeve Dipole antenna using only coaxial cable. This technical deep-dive explains how the “sleeve” acts as a decoupling balun, providing a clean radiation pattern and low SWR for VHF/UHF and HF applications without external chokes

G5RV Antenna
Antenna DIY HF radio

Build Your Own Multiband G5RV Antenna: A Classic Ham Radio Project

November 22, 2025March 15, 2026PrabakaranComment(0)

Build the legendary G5RV multiband antenna with this comprehensive DIY guide. Discover the technical balance between the 102ft radiator and the critical matching section that allows for 80m–10m operation. Learn how to optimize your feedline and avoid common RFI “growing pains”

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

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