Element of any wavelength fraction

Code snippets

curl "https://api.oanor.com/antenna-api/v1/element" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/antenna-api/v1/element", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/antenna-api/v1/element");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/antenna-api/v1/element",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Element length = fraction · λ · velocity factor. Pass type (fullwave/halfwave/quarterwave/fifthwave/5-8) or an explicit fraction.",
        "input": {
            "fraction": 0.5,
            "frequency_mhz": 146,
            "velocity_factor": 0.95
        },
        "element_length": {
            "cm": 97.54,
            "feet": 3.2,
            "inches": 38.4,
            "metres": 0.9754
        },
        "full_wavelength_m": 2.0534
    },
    "meta": {
        "timestamp": "2026-06-04T01:59:16.359Z",
        "request_id": "7c4b9af9-78c8-46e8-b30e-ae4949fbb8b6"
    },
    "status": "ok",
    "message": "Arbitrary element",
    "success": true
}