antennex.com

Antennex.com is a business communications service portal

AntenneX Online, operated by Sage American Markets of Corpus Christi, TX, is an online magazine dedicated to antennas and amateur radio. It serves ham radio operators, antenna engineers, and shortwave enthusiasts with content covering antenna design, construction, modeling, and related software. The site is associated with related domains in the amateur radio space, including HamRadio-Online.com and HamPubs.com.

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Authority

39/100

Safety

90/100

Registered

Feb 21, 1997

29 years old · GoDaddy Online Services Cayman Islands Ltd.

3 of 5 safety checks passed (Sep 11, 2026).

AboutUs has not vetted this site. 2 of 5 automated safety checks did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority 39/100 — ahead of 39% of scored sitesClear

Why this authority score

Prominence (Open PageRank 1.2/10)+4
Verified continuity: 29.4 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+4

Every point maps to a sentence. These lines sum to the model score of 22/99, which is what places this site at 39/100 against every other scored site.

Safety evidence

No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1997
Domain registered (Feb 21, 1997).
2026
Checked today — 3 of 5 safety checks passed (Sep 11, 2026).

✓ domain continuity 29 years registered✓ live verified Sep 11, 2026

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