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Manuals
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MFJ-1270B
Owner's manual
MFJ -1270B Owner's Manual
Tcn 2 packet radio
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Index
Figures
Tables
Computer Interfacing
Serial Port Signals
Verifying Serial Port Operation
TNC 2 Serial Port Pin Functions
Radio Interfacing
Direct Connection to Microphone and Speaker
Transmit Audio Level Adjustment
Accessory Jack or Interface Box Connection
Getting Started
Entering Commands
Parity and Word Length
New Lines and Line Wrapping
Connecting and Disconnecting Exercise
Digipeating
Unsuccessful Connections
Monitoring Channel Activity
Starting the QSO
Special Input Characters
Further Details
Operating Modes
Command Mode
Entering Data-Transfer Modes
Converse Mode
Transparent Mode
Flow Control
XON/XOFF Flow Control
Hardware Flow Control
Type-In Flow Control
Packet Operation
Station Identification
Automatic Operations
Unattended Operations
Packet Formatting
Commands Affecting Protocol
Packet Timing
Radio Baud Rate
Special Protocol Times
Monitor Functions
Real-Time Clock and Time Stamping
HF and OSCAR
Speaker Monitor Jack (P3)
Tuning Indicator Calibration
Multi-Connect Guide
MFJ TNC 2 Commands
8BITCONV On/Off
Autolf On/Off
Awlen
AX25L2V2 On/Off
Axdelay
Axhang
Beacon Every/After
Bkondel On/Off
Btext
Budlist On/Off
Calibra
Calset
Canline
Canpac
Check
Clxadj
Conperm On/Off
Cmdtime
CMSG On/Off
Command
Conmode Convers/Trans
Conok On/Off
Constamp On/Off
Convers
Cpactime On/Off
CR On/Off
Daytime Date&Time
Dayusa On/Off
Delete On/Off
Digipeat On/Off
Disconne
Display
Dwait
Echo On/Off
Escape On/Off
Flow On/Off
Frack
Fulldup On/Off
Headerln On/Off
Healled On/Off
HID On/Off
ID
LCSTREAM On/Off
Lcok On/Off
LFADD On/Off
Mall On/Off
Maxframe
Mcom On/Off
Mcon On/Off
Mfilter
Mhclear
Mheard
Monitor On/Off
MRPT On/Off
MSTAMP On/Off
Mycall
Myalias
Newmode On/Off
Nomode On/Off
Nucr On/Off
Nulf On/Off
Nulls
Paclen
Pactime Every/After
Parity
Pass
PASSALL On/Off
Reconnect
Restart
Redispla
Reset
Resptime
Retry
Rxblock On/Off
Screenln
Sendpac
Start
Stop
Streamca
Streamdbl On/Off
Streamsw
Trace On/Off
Trans
TRFLOW On/Off
Txdelay
Txflow
Tries
Users
Unproto
Xflow On/Off
Xmitok On/Off
Xoff
Xon
Messages
Fixes
Hardware
RS-232C Handshaking Protocol
Jumper Functions
Troubleshooting
General Tests
Packet Radio Protocol
Explanation of Protocol
AX.25 Control Codes
Channel Use and Timing Functions
Bibliography
MFJ-1270B/1274 Component Diagram
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Computer Interfacing
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Radio Interfacing
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Mfj-1270B/1274 Component Diagram
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