[amsat-bb] ref my copy of ao-51

hi folks, can anyone exlpain a little of this copy to us?

PECHO-11*>PBLIST <UI>:

PB: Empty.

PACBLS-8*>PACBLS-8 <UI>:

PACBLS S Meter = 0

PECHO-11*>STATUS <UI>:

B: 120900539

PECHO-11*>PBLIST <UI>:

PB: Empty.

PACBLS-8*>PACBLS-8 <UI>:

PACBLS S Meter = 0

PACB-1*>TLMI-1 <UI>:

H$6 ZRX

WdM3

!"#$w%&'p()*k+r,c-x.9/d0C12s3s456789`:;<=H>?@AB;CD=E=FG`HIJKLM

PACB-1*>TLMS-1 <UI>:

C0:0D C1:44 C2:76 C3:2F C4:04 C5:01

PECHO-11*>PBLIST <UI>:

PB: Empty.

PECHO-11*>PBLIST <UI>:

PB: Empty.

PACB-1*>TLMS-1 <UI>:

C0:0D C1:44 C2:76 C3:2F C4:04 C5:01

PECHO-12*>BBSTAT <UI>:

Open ABCD:

PECHO-11*>STATUS <UI>:

B: 120900539

PACB-1*>LSTAT <UI>:

I P:0x13A8 o:0 l:27208 f:27245, d:1 st:6 e:8b

PECHO-11*>PBLIST <UI>:

PB: Empty.

tks in advance

kc8gkf