short range force in nature

Short range walkie talkies are FRS radios intentionally limited to 0.5 watts on shared channels 8-14 — the FCC mandates this. On channels 1-7 and 15-22 you get up to 2 watts, which gives 0.5-1.5 miles in real conditions. If you need short range deliberately — for a warehouse, school, or event venue — any … Read more