Anyone successfull on Transciever Function of RFX2400

Hi,

I am little skeptical whether transceiver function of RFX2400 works well
or
not? If anyone has been successfull in implementing ARQ on wireless
packet
radio, please help me out and enlight me with the implementation. I need
to
give a demo on JPEG/MPG transmission and reception so that we can
convience
guys from microelectronics/circuits area to work with us towards
development
of GNU Radio.

Has anyone implemented bidirectional voice communication using RFX2400?

I am using RX2 port for reception and TX/RX port for transmission and
want
to use stop-and-wait ARQ.

Thanks in advance.

Regards,
Tarun
University of Texas - Dallas