RX -TX

[Enzo Ternavasio]

What could i use for TX and RX data packets at some 300 meters in open
field?

Maxim ASK transmitters have low power.

May i increase it?

Thanks,Enzo

 

[Mook Johnson]

http://www.linxtechnologies.com/

 

[Frank Raffaeli]

What could i use for TX and RX data packets at some 300 meters in open
field?

Maxim ASK transmitters have low power.

May i increase it?

Thanks,Enzo

Try TI. They bought Chipcon about a year ago, an made some of the
products better:
http://focus.ti.com/paramsearch/doc...log&familyId=935&uiTemplateId=NODE_STRY_PGE_T

You didn't specify frequency, data rate, antenna restrictions, etc.
The link above is for low rate, low power stuff.

Frank Raffaeli

 

[Homer J Simpson]

What could i use for TX and RX data packets at some 300 meters in open
field?

Maxim ASK transmitters have low power.

http://www.rentron.com/remote_control/RXLC-434LR.htm