SWR値からリグへの負担計算
SWR値とリグへの負担
SWRの計算式
一覧表
| SWR値 | リグに返ってくる率 | 5W出力時 | 10W出力時 | 30W出力時 | 50W出力時 | 100W出力時 |
| 1 | 0% | 0W | 0W | 0W | 0W | 0W |
| 1.1 | 0.22676% | 0.01134W | 0.02268W | 0.06803W | 0.11338W | 0.22676W |
| 1.2 | 0.82645% | 0.04132W | 0.08264W | 0.24793W | 0.41322W | 0.82645W |
| 1.3 | 1.70132% | 0.08507W | 0.17013W | 0.5104W | 0.85066W | 1.70132W |
| 1.4 | 2.77778% | 0.13889W | 0.27778W | 0.83333W | 1.38889W | 2.77778W |
| 1.5 | 4% | 0.2W | 0.4W | 1.2W | 2W | 4W |
| 1.6 | 5.32544% | 0.26627W | 0.53254W | 1.59763W | 2.66272W | 5.32544W |
| 1.7 | 6.72154% | 0.33608W | 0.67215W | 2.01646W | 3.36077W | 6.72154W |
| 1.8 | 8.16327% | 0.40816W | 0.81633W | 2.44898W | 4.08163W | 8.16327W |
| 1.9 | 9.63139% | 0.48157W | 0.96314W | 2.88942W | 4.8157W | 9.63139W |
| 2 | 11.11111% | 0.55556W | 1.11111W | 3.33333W | 5.55556W | 11.11111W |
| 2.1 | 12.59105% | 0.62955W | 1.25911W | 3.77732W | 6.29553W | 12.59105W |
| 2.2 | 14.0625% | 0.70313W | 1.40625W | 4.21875W | 7.03125W | 14.0625W |
| 2.3 | 15.51882% | 0.77594W | 1.55188W | 4.65565W | 7.75941W | 15.51882W |
| 2.4 | 16.95502% | 0.84775W | 1.6955W | 5.08651W | 8.47751W | 16.95502W |
| 2.5 | 18.36735% | 0.91837W | 1.83673W | 5.5102W | 9.18367W | 18.36735W |
| 2.6 | 19.75309% | 0.98765W | 1.97531W | 5.92593W | 9.87654W | 19.75309W |
| 2.7 | 21.1103% | 1.05551W | 2.11103W | 6.33309W | 10.55515W | 21.1103W |
| 2.8 | 22.43767% | 1.12188W | 2.24377W | 6.7313W | 11.21884W | 22.43767W |
| 2.9 | 23.73439% | 1.18672W | 2.37344W | 7.12032W | 11.86719W | 23.73439W |
| 3 | 25% | 1.25W | 2.5W | 7.5W | 12.5W | 25W |
SWRグラフ
