Copper Cactus J pole 2 metter 70 Cm dualband - Resource Detail - The DXZone.com
K9JEB - Ham Radio and Electronics
I've constructed a 144/440 Dual band Open Stub J-Pole Antenna. I saw the plans for this on the internet (link to plan… | Antenne, Radioamatori, Circuito elettronico
Build and Review – Dual Band J-Pole 144/440Mhz – New River Valley Amateur Radio Club – N4NRV