[Discuss-gnuradio] UHD+ USRP1 - transmitting on 2 WBX DBs

2012-04-02 Thread Uri Savoray
Hi! I am trying to make the following configuration work: 1 X USRP1 2 X WBX db's UHD driver gnuradio 3.5.2.1 I can transmit on each separately, and get 10-12dBm, but when trying both at once (using the UHD sing in GRC), I get much less power, if at all. What can I be doing wrong? Thanks for any s

Re: [Discuss-gnuradio] UHD+ USRP1 - transmitting on 2 WBX DBs

2012-04-02 Thread Uri Savoray
: Re: [Discuss-gnuradio] UHD+ USRP1 - transmitting on 2 WBX DBs On 04/02/2012 05:40 AM, Uri Savoray wrote: > Hi! > I am trying to make the following configuration work: > 1 X USRP1 > 2 X WBX db's > UHD driver > gnuradio 3.5.2.1 > > I can transmit on each separatel

[Discuss-gnuradio] RFX-900/1800 very low Tx power in 1800Mhz band

2010-05-25 Thread Uri Savoray
We are trying to transmit from a RFX-1800 / RFX-900 cards. In the 900Mhz range we get a normal +23 dBm output. However, in the 1800 range, the output is less than -6dbm. Has anybody else seen this? This is also with fresh new cards from Ettus. We made the following changes: burned the eeprom, in