440 MHz Amateur Radio J-Pole Antenna

Looking for a dedicated antenna for UHF operations? Tuned to 445 MHz, the UHF band J-Pole antenna covers the upper half of the 70cm amateur radio

Antennas Archives - KB9VBR Antennas

How To Construct a J-Pole Antenna for the 70cm Ham Band - Mike's Tech Blog WB8ERJ

6 meter emergency J-pole antenna

Dual Band J-Pole 146/440MHz

Arrow Dual Band J-Pole 146/440MHz OSJ 146/440

Can a 2m J-Pole be used at 440?

Are you looking for a UHF omni antenna with a little more gain? Our UHF Slim Jim Antenna delivers up to 6dbi of gain on the 440 - 470 Mhz UHF bands,

UHF 440-470 MHz Slim Jim Antenna

Modeling Commercial Amateur Radio Antennas

antenna theory - How do dual band J poles work? - Amateur Radio Stack Exchange

Our flagship model, The Two Meter J-Pole Antenna comes as a two piece breakaway model for easy storage and transport. The two piece antenna has the

2 Meter Amateur Radio J-Pole Antenna

J-pole antenna - Wikipedia