Cobweb Antenna 7+3 band 7 10 14 18 21 24 29 MHz
7+3 Band Cobweb Antenna
10 meter to 40 meter bands. Because of its low SWR, can be tuned (with the use of an antenna tuner) to 60, 80 and 160 meter bands.
7 Bands are 7,10,14,18,21,24,29,Mhz Added frequencies with antenna tuner are 1.8, 3.6 and 5 Mhz. At the lower bands, make sure you are operating at an SWR of less than 2
6 dBi Gain
This cobweb antenna is constructed from fiber glass tube, and stainless steel. Laser cut stainless steel plate. Stainless steel springs.
Clearly labelled for easy construction
SO 239 CONNECTION
Ferrite beads fitted at Balun
Max Power 400 Watts P.E.P for SSB and CW
Max Power 200 Watts P.E.P for FT8, FM, AM, FSK
Antenna size is 5m x 5m
Antenna weight: 8.5 kg
This antenna should be kept 5 meters or more above the ground, or rooftop. It should also be kept 5 meters away from buildings.
Have a look at the video…
Below are the instructions for assembly. Copy and paste this address to your browser for download.