Aaron,
on Sbitx.net there is a detailed description on how to set ur bias on the SBITX
here is what is posted there but the SBITX.NET site has loads of info for the OWNERS OF this transceiver
PA bias current
1 Set Mode toUSB
2 Set Mic to 1
3 Set Drive to 1
4 Set PA_BIAS1 preset to zero (fully counter-clockwiseBias)
5 Note DC current on PTT
6.. Slowly increase the bias current until the total current consumed by teh radio is increased by approximately 250 mA.
hope this helps Aaron,
73
david
ac9xh
