[Discuss-gnuradio] DPSK block problem

I want to send an receive data with DPSK modulation So I made a simple testing GRC graph https://picasaweb.google.com/lh/photo/wYSKGiQz-0xB5EXtfEe_HQ?feat=directlink Originally, I separated TX part and RX part, TX part performs DBPSK mod and passes to USRP sink and RX part USRP source gives a sign

[Discuss-gnuradio] USRP N200 Now Available

== The USRP N200 is now available for purchase from Ettus Research. The differences between the USRP N200 and N210 are as follows: USRP N200 = Cost: $1500 Spartan 3A-DSP 1800 84 Multipliers 84 Block RAMs Works

[Discuss-gnuradio] Creating my own gui block on GRC

Hi list, I am using grc to create my flow and at the end my final block outputs a constant signal like 1, 2, 3, 4, or 5. What i want to do is to create a gui on grc and show some textes according to these values. For ex if output is 1, i want to show A, or if it is 3, i want to show B. Something