What are these abbreviatives mean

[walid1]

What are these abbreviatives mean:
QRP
QSO
NFB circuit
thanks

 

[Alun]

I don't knoe about the first two but NFB stands for negitive feedback.

 

[walid1]

Thank you Alun
i hope somebody else tell us  the remaining two

 

[audioguru2]

I dunno.
C'mon, give us a little hint. ;D

 

[1st Mil-Tech]

;D low power amateur radio communications = QRP.

QSO

 

[audioguru2]

Wow!
Thanks, that's great. ;D

 

[walid1]

Wow!
Thanks, that's great. 

 

[ECET0purdue]

ummm....
Wow!
Thanks, that's great

 

[AJB2K3]

HUH? Are there still CB'S being put in cars?