I'm building an RC airplane, and i will use xbee pro 2.5 series, but i'm having a hard time deciding which type of antenna should i use,
there are 4 types :
Chip
Wire
UFL
RP-SMA
I think RP-SMA would be best, am i right??
I dont like UFL, and i think chip and wire since they are inside a wood and foam plane will loose reception.
There is a MaxStream app-note that discusses the apx range of the antennas.
The chip antenna has the shortest range. IIRC the whip (which I believe connects
to the SMA connector) has the longest.
IIRC the chip antenna on the XBee is suppose to be around 400-500ft and
the whip on the XBee is around 800-900ft (outdoor, line-of-sight). Indoors
the performance of all the antennas is about the same.
I have the XBees on a demo board that I toss in my bag. The boards are handled by
a lot of people. I like the chip because it is less likely to get damaged. Your application sounds like the whip would better.