No transmission
 
OQO (small laptop), 201008 series (AT86RF230, mini-USB, discrete balun, 100% antenna, weird ground)
atusb-20100813 "orange" atusb-20100813 "red"
atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5 atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5
 
OQO (small laptop), 201012 series (AT86RF230, USB-A, Johanson balun, 110% antenna, short ground)
atusb-20101229-#3 atusb-20101229-#2, external antenna
atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5 atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5
 
OQO (small laptop), 201101 series (AT86RF231, USB-A, Johanson balun, 110% antenna, larger ground)
atusb-20110104-#1, 0.5 pF rework
atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5
 
Ben #3, counterweight, battery, screen 90 deg open, USB attached
201101 series (AT86RF231, Johanson balun, 110% antenna)
atusd-20110104-#1 atusd-20110104-#2
atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5 atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5
 
Ben #4, battery, screen 90 deg open, USB attached
201101 series (AT86RF231, Johanson balun, 110% antenna)
atusd-20110104-#1 atusd-20110104-#2
atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5 atrf-txrx -f 2450 -p 3 -T -0.5 atrf-txrx -f 2450 -p 3 -T +0.5