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LU9DCE > PACKET 28.12.16 15:44l 75 Lines 3474 Bytes #999 (0) @ WW
BID : 16178_LU9DCE
Read: GUEST
Subj: PACKET RADIO - PART 16
Path: IW8PGT<CX2SA<LU9DCE
Sent: 161228/1334Z @:LU9DCE.TOR.BA.ARG.SOAM #:16178 [TORTUGUITAS] $:16178_LU9DC
From: LU9DCE@LU9DCE.TOR.BA.ARG.SOAM
To : PACKET@WW
INTRODUCTION TO PACKET RADIO - PART 16
by Larry Kenney, WB9LOZ
PACKET RADIO REVIEW - QUIZ
In this part of the series, let's do some reviewing. I'm going to
present a short quiz on packet radio covering the basics that I've
presented in the past 15 parts of this series. Let's see how well
you can answer the following questions without looking back for
the answers. In part 17 I'll discuss each question and give you
the correct answers.
What are the three TNC modes of communication?
Connect, Converse, Terminal Command, Converse, Terminal
Command, Converse, Transparent Command, Connect, Transparent
What TNC command is used to set the transmit path for beacons
and CQs? What is the TNC command CHECK used for? While you're
connected to another station, what command is used to monitor
other traffic on the frequency? If you saw one of the following
lines on your screen when in monitor mode, what would the
asterisk indicate?
W6ABC-3>N6XYZ,W6PW-1*: Hi Bob W6ABC-3>W6PW-1*>N6XYZ: Hi Bob
(Displays vary with various TNCs, so both common types are
shown.) Why does the packet node network improve communications
compared to the use of digipeaters? If you're connected to
a station in New Mexico using the node network, how do you
disconnect? If N6ZYX-2 connected to you via a node, what would
the SSID of the station become at your end of the connection?
When you're connected to another station, what are the two
most probable causes for packets to NOT be received by the
other station? There are several basic commands used on a
packet bulletin board system. Indicate what you would enter to
perform the following:
Receive a list of messages. Read message 47134. Download a
file in the General (ID G) directory called FCCEXAMS.LST.
Enter a personal message to Jim, WA6DDM, who uses the W6PW
BBS in San Francisco, California. Change your home BBS
from W9ABC to W7XYZ.
To send an NTS message via packet addressed to Tom Smith, 123
Main Street, Keene, NH 03431, telephone (603) 555-4321, what
would you enter at the BBS prompt? If a message has a STATUS
of BF, what does that indicate? When sending a bulletin,
what is the most important thing to remember when entering
the SUBJECT? If you wanted to send a message to your friend
John, W4IP, but you didn't know what the call of his home BBS
was, what could you do to try to find out what the call is?
What is the maximum value for MAXFRAME? If you're working a
station on 30 meters and are sending a lot of retries, should
you increase or decrease MAXFRAME?
Well, how did you think you did? We'll take a look at the answers
to these questions and more in part 17.
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