Build and Review – Dual Band J-Pole 144/440Mhz – New River Valley Amateur Radio Club – N4NRV
EAntenna J-pole 144 e 430 Mhz
I've constructed a 144/440 Dual band Open Stub J-Pole Antenna. I saw the plans for this on the internet (link to plans… | Ham radio antenna, Ham radio, Antenna
Build and Review – Dual Band J-Pole 144/440Mhz – New River Valley Amateur Radio Club – N4NRV
Building And Tuning 2 Meter 144 Mhz Copper J Pole Antenna - YouTube
A Super J-Pole Antenna for the 4m (70Mhz)
EAntenna J-pole 144 e 430 Mhz
J-Pole Antennas for 144 and 440 : 3 Steps - Instructables