Specifications

A.4.2 General Error Messages
An error message is displayed if the PK-900 does not understand what
you typed, or needs more information. If you see an Error message,
look up the Command to make sure you are entering it properly.
?What?
Your first entry is not a command or a command abbreviation - your
PK-900 did not understand your instructions!
?bad
You typed a command name correctly, but the remainder of the command
line was not understood.
?callsign
You typed a call sign that does not meet the PK-900's requirements.
?clock not set
You typed the command DAYTIME, but you haven't yet set the clock!
?not enough
You didn't type enough arguments for a command that needs several.
?range
You typed a numeric argument too large or too small for that command.
?too many
You typed too many arguments for the command to accept.
?too long
You typed a command line that is too long. For example, if you type a
BTEXT or CTEXT message that is too long you'll receive this message.
?need ALL/NONE/YES/NO
This message indicates you have forgotten the ALL, NONE, YES or NO
parameter in the CFROM, DFROM or MFROM commands.
*** Transmit data remaining
If the PK-900 is commanded back to receive with the RCVE command
when it still has data in the transmit buffer waiting to be sent.
not while in (MODE)
This message will appear any time you try to do something that is not
permitted in the current PK-900 operating mode.
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