[Discuss-gnuradio] Full Duplex communication on E100, with separate antenna

[Meyer S. Jacobs]

I've seen this issue on a few other posts, and it comes up a lot in
searches, but I can't find a clear solution or answer.

I have two antennas for the E100 that both overlap the 915MHz range,
and would like to send a constant 915MHz wave with one, while
receiving a modulated 915MHz wave on the other (for communicating with
the RFID-style FasTrak Transponders used on the West Coast, US).

I've tried this by using separate flow graphs and separate programs,
but in all cases either TX or RX seems to take out a lock on the
device, preventing the other from accessing it.

If there any way to achieve full-duplex communication on the E100,
with or without two antennas?

-Meyer S. Jacobs