JPC-7 HF Antennas for Ham Radio with Slide Regulator 7MHz-50MHz All Band Hf V...
(Impedance:50 Ω. Maximum power: SSB-100W. SWR: 40m, 1:1.3 or better. （ensures a stable standing wave ratio (SWR)). lt is easy to set-up by a single person in 5 minutes. （Attached instruction manual）.