PS: of course, you can use the cotton bud in your ear before to cut it, so it is even cheaper !!!!!
Tuesday, July 8, 2014
How to make very inexpensive 2.4 ghz antenna sleeves
I use a cotton bud (Q-tip) that I cut to keep the center part. Diameter is perfect for 2.4 Ghz antenna, even with shrink tube around. Then I put some hot glue on one side to block the antenna. In the fuselage I glue one guide with cyano. For the second antenna, I let it free but use a piece of coroplast to position it correctly (vetically), along the receiver. The cost ? 500 cotton bud cost 30 cents so cost is 0.12 cents for 2 !!!!
PS: of course, you can use the cotton bud in your ear before to cut it, so it is even cheaper !!!!!
PS: of course, you can use the cotton bud in your ear before to cut it, so it is even cheaper !!!!!
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