EFHW-Sloper

EFHW Sloper Antenna Calculator for Ham Radio

Brought to you by: iu5hiv

Downloads: 0 This Week

Last Update: 2026-04-16

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Android APK for calculating EFHW Sloper antennas including SWR, impedance, toroid design and efficiency analysis.

MIT License

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2026-04-16

Go from Code to Production URL in Seconds

Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.

Try it free

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