Specifications

11.9.8.6 L (LIST [Mine])
The "L" command shows the remote user only a list of the messages he
or she may read as described in Chapter 5. The "LM" command lists
only those messages addressed to the user.
11.9.8.7 R n (READ n [Mine])
The "R n" command lets the remote user read any of the message numbers
displayed in the LIST command. The command operates as described in
Chapter 5 except that the column headers are not displayed. The "RM"
command displays messages addressed to the remote user that have not
been read previously.
11.9.8.8 S callsign (SEND callsign)
Either a <CTRL-Z> or the "/EX" command must be used to end all PACTOR
MailDrop messages. After the <CTRL-Z> or "/EX" has been detected, the
MailDrop will confirm that the message has been sent by returning the
message "Filed msg n" to the remote user. An example of sending a
message is shown below:
WX7BBB DE WX7AAA (A,B,H,J,K,L,R,S,V,?) > {MailDrop prompt}
s wx2zzz @ wx2yyy {User's SEND command}
Subject: {MailDrop Subject prompt}
Going to the Hamfest? {User enters Subject}
Enter Message, ^Z (CTRL-Z) or /EX to End {MailDrop Send prompt}
I haven't heard from you and wondered if {Message text}
you are going to the Hamfest next month? {Message text}
Hope to see you there. 73 {Message text}
/ex {User ends message}
WX7BBB DE WX7AAA Filed msg 1 (A,B,H,J,K,L,R,S,V,?) >{MailDrop prompt}
11.9.8.9 V (VERSION) (Remote only command)
The "V" command causes the PK-900 to send the sign-on message and
firmware date to the remote user only.
11.9.8.10 ? (HELP) (Remote only command)
The "?" command sends the distant station a HELP list of all available
MailDrop commands shown above under the "H" command. Both the "?" and
the "H" cause this same file to be sent to the remote user.
11.10 Simultaneous PACTOR and Packet Operation
Your PK-900 can operate PACTOR on Radio Port 1 and HF or VHF Packet
on Radio Port 2 at the same time. With this feature you won't miss
any local Packet activity while operating PACTOR.
Before the second radio port can be used for packet operation, you
must be sure the correct modem and packet baud rate (HBAUD) are
selected for the second port. Use the MODem command to select either
or both modems, for example, MOD 4/4. For Radio Port 2, the command
would be MOD /4 to select the 1200 baud VHF packet modem.
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