ORIGINAL: fuelie
drill hole in ordinary drinking straw, thread wire in hole, spiral wire around straw ,drill hole in other end.thread wire in. secure inside fuse. no wire showing on outside of plane.
Careful....
Spiraling the wire tends to create a choke coil, reducing antenna performance GREATLY.
However the straw idea is not bad.
I use RC Car antenna tubes, and glue these to the outside bottom of the fuse of a 72mhz plane....
Then I run the antenna, fully extended through the tube.
You can't see the antenna, and you can easily remove it later without removing the tube.