>Cook for 1 min on max power. >If it gets even slightly warm its no good for >antennas.
Hi all. Here in Yakima Washington, I have supplied Hams with pcs. of corean (counter top material) to use as an insulator in their antenna projects. We have done the same test in the microwave. It stays cool and has lasted years in the direct sunlight. Rod kc7vqr
