Had a look to them but they are quite off budget....

Yep, your workds are a confirmation of my suspects, then what options i have to setup such link ? Mi minimum rquirements are:

-Speed min 4800
-Power 15W min
-Band not in the 400 Mhz
-One way only

Hi all, i'm quite newbie to radio data trasmission.
I need to setup a cheap link between a car and a base station, link one direction, from car to base station.
Car will continuosly feed the RS-232 and base statio will show the data coming from the car, speed is not an issue, with 2400/4800 bps i'm ...