Today I completed adjustments to my Gap Titan DX multi-band vertical antenna and took SWR measurements (using a MFJ-259B analyzer) on the five bands that I use most frequently. Here are the results from this adjustment and measurement:
| 80m | 40m | 20m | 15m | 10m | |||||
|---|---|---|---|---|---|---|---|---|---|
| Freq | SWR | Freq | SWR | Freq | SWR | Freq | SWR | Freq | SWR |
| 3500 | 2.8 | 7000 | 1.7 | 14000 | 1.7 | 21000 | 1.9 | 28000 | 1.6 |
| 3550 | 2.6 | 7050 | 1.4 | 14050 | 1.7 | 21050 | 1.8 | 28050 | 1.5 |
| 3600 | 2.4 | 7100 | 1.2 | 14100 | 1.7 | 21100 | 1.8 | 28100 | 1.5 |
| 3650 | 2.2 | 7150 | 1.3 | 14150 | 1.7 | 21150 | 1.8 | 28150 | 1.4 |
| 3700 | 2.0 | 7200 | 1.4 | 14200 | 1.6 | 21200 | 1.8 | 28200 | 1.3 |
| 3750 | 1.8 | 7250 | 1.5 | 14250 | 1.6 | 21250 | 1.7 | 28250 | 1.3 |
| 3800 | 1.6 | 7300 | 1.7 | 14300 | 1.6 | 21300 | 1.7 | 28300 | 1.2 |
| 3850 | 1.6 | 14350 | 1.5 | 21350 | 1.7 | 28350 | 1.2 | ||
| 3900 | 1.8 | 21400 | 1.7 | 28400 | 1.1 | ||||
| 3950 | 2.2 | 21450 | 1.7 | 28450 | 1.1 | ||||
| 4000 | 2.8 | 28500 | 1.1 | ||||||
| 28550 | 1.1 | ||||||||
| 28600 | 1.1 | ||||||||
| 28650 | 1.1 | ||||||||
| 28700 | 1.1 | ||||||||
| 28750 | 1.2 | ||||||||
| 28800 | 1.2 | ||||||||
| 28850 | 1.2 | ||||||||
| 28900 | 1.2 | ||||||||
| 28950 | 1.2 | ||||||||
| 29000 | 1.2 | ||||||||