144 MHz 2 stacked Halo Antennas 3D Radiation Pattern calculated by NEC Model. | Antennas, Ham radio, Ham radio antenna
Some J-Poles That I Have Known
J-pole antenna - Wikipedia
J-Pole Antennas
Slim Jim vs. Traditional J-pole Antenna
End-fed Vertical and J-pole
J-pole antenna - Wikipedia
The "Scrounge" - an Instant "J" Antenna, December 1966 Popular Electronics - RF Cafe
Antenna pattern plots: Good intentions vs. good data
J-Pole and Slim-Jiim
J-pole antenna - Wikipedia
The Slim Jim Antenna – VK8BN
Figure 4 from Analytical Deduction of the Salient Properties of a Half Wavelength J-Pole Antenna | Semantic Scholar
Figure 10 from Design and analysis of dualband J-Pole antenna with variation in “T” shape for transceiver radio communication at VHF and UHF band | Semantic Scholar
Electronics | Free Full-Text | Tilted-Beam Switched Array Antenna for UAV Mounted Radar Applications with 360° Coverage