| To: | <tentec@contesting.com> |
|---|---|
| Subject: | [TenTec] Balanced Tuners |
| From: | rohre@arlut.utexas.edu (Stuart Rohre) |
| Date: | Mon Jul 14 18:46:06 2003 |
In testing plastics, just make sure the sample is not a quarter wave long at the microwave oven frequency, or you will have a worst case test for heating. A small sample well under resonant lengths is preferred for testing along with a cup of water. If the water boils and the pvc is not too hot by then, it is low enough loss for intermittent amateur service. 73, Stuart K5KVH |
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