Description

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

TUNABLE   ELEMENTS

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…

Also..

Below are the instructions for assembly. Copy and paste this address to your browser for download.

https://73antennas.com/wp-content/uploads/2022/04/Instructions-for-assembly-of-7-band-Cobweb-antenna-1.docx