Specifications

COMMAND MNEMONIC FUNCTION
TIme $14 <CTRL-T> Inserts the time (in DAYTIME) in text
TMail OFF Enables AMTOR and PACTOR MailDrop
TMPrompt (see text) Sets an 80 character AMTOR MailDrop message
TRACe OFF Enables a Hex dump of received data
Trans Immediate Command Enters the Transparent data mode
TRFlow OFF Enables software flow control RX in Trans.
TRIes 0 (zero) Displays or forces packet retry counter
TXDelay 30 Sets the PTT key-to-data delay (X10 ms)
TXFlow OFF Enables software flow control TX in Trans.
TXrev OFF Reverses transmitted mark-space data sense
UBit 0 Controls seldom used ON/OFF commands
UCmd 0 Controls seldom used numeric commands
Unproto CQ/CQ Sets the UI packet frame sending Path/address
USers 1/1 Sets allowed number of packet multi-connects
USOs OFF Sets RTTY 'unshift on space'
Vhf ON/ON Selects VHF Packet - wide (1000 Hz) shift
VOltage Immediate Command Displays PK-900 critical voltage levels
WHYnot OFF Displays reason why packet not displayed
WIdeshft OFF Selects RTTY - wide or narrow (200 Hz) shift
WOrdout OFF Sets Word output in RTTY/AMTOR/PACTOR modes
WRu OFF Enables auto-answerback (AAB) in RTTY/ASCII
XBaud 0 Sets 8530 baud rate to receive Baudot/ASCII
XFlow ON Sets Software (XON/XOFF) RS-232 flow control
Xmit Immediate Command Starts sending Baudot/Morse/FAX transmission
XMITOk ON Allows transmitter PTT line to be keyed
XOff $13 <CTRL-S> Sets character to stop sending received data
XON $11 <CTRL-Q> Sets character to start sending received data
ZFree Immediate Command Returns number of blocks of available memory
ZStatus Immediate Command Returns status of some internal parameters
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