references:band_plan_with_swr
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
blog:2021-01-16:band_plan_with_swr [2021/01/16 20:54] – va7fi | references:band_plan_with_swr [2021/01/30 20:10] – va7fi | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== Band Plan With SWR ====== | ====== Band Plan With SWR ====== | ||
- | {{ | + | {{ bandplanwithswr.png? |
A few weeks ago my external tuner kicked the bucket and the portion of the HF spectrum that I can now use shrank to what my internal tuner can handle under a 3:1 SWR. I got my RigExpert antenna analyzer out and started hand writing the SWR on my printed copy of the [[https:// | A few weeks ago my external tuner kicked the bucket and the portion of the HF spectrum that I can now use shrank to what my internal tuner can handle under a 3:1 SWR. I got my RigExpert antenna analyzer out and started hand writing the SWR on my printed copy of the [[https:// | ||
- | After a few days of reading about '' | + | After a few days of reading about '' |
* The top of the band plan graph corresponds to SWR = 1:1, where the first dotted horizontal line is. | * The top of the band plan graph corresponds to SWR = 1:1, where the first dotted horizontal line is. | ||
* For HF, I also added a horizontal line at SWR = 3:1, which is where my internal tuner can reach. | * For HF, I also added a horizontal line at SWR = 3:1, which is where my internal tuner can reach. | ||
* And the top of the graph is at SWR = 10:1, which is where most external tuners can reach. | * And the top of the graph is at SWR = 10:1, which is where most external tuners can reach. | ||
+ | * The red graph is the SWR curve. | ||
- | I'll post an update | + | <fc # |
references/band_plan_with_swr.txt · Last modified: 2021/11/19 20:11 by va7fi