Zerofive Antennas

Zerofive Antennas Manufacturers of Amateur radio antennas
Product design from drawing to finished product

Colossal 4 antenna
10/15/2025

Colossal 4 antenna

30 foot flagpole installation
10/15/2025

30 foot flagpole installation

30 foot multiband flagpole
09/02/2024

30 foot multiband flagpole

10-40 geound plane vertical base section, with 6 radial pegs welded in
12/15/2022

10-40 geound plane vertical base section, with 6 radial pegs welded in

Custom 20meter matched set of 1/4 wave verticals for a 4 square array
12/15/2022

Custom 20meter matched set of 1/4 wave verticals for a 4 square array

Custom 20 meter 5/8 wave ground mount vertical with foldover. 40 foot total height, handles full legal limit.
08/11/2022

Custom 20 meter 5/8 wave ground mount vertical with foldover. 40 foot total height, handles full legal limit.

Custom 40/20/17 meter vertical, 3 bands 1 feedline no tuner required.1/4 wave radiators on each band.
08/18/2020

Custom 40/20/17 meter vertical, 3 bands 1 feedline no tuner required.
1/4 wave radiators on each band.

Base of our flagpole antennas
05/04/2020

Base of our flagpole antennas

24 foot 10 to 40 meter multiband flagpole vertical antenna.
05/04/2020

24 foot 10 to 40 meter multiband flagpole vertical antenna.

Address

Chicago, IL

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 10am - 6pm
Sunday 10am - 6pm

Telephone

+1 773-704-9006

Website

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