Memory Channel - Kenwood TM-251A Instruction Manual

Problem Symptom
Probable Cause
77a) |
Corrective Action
iconnects with other stations.
transceiver, computer, and TNC are
incorrect, or software settings in the
TNC are wrong.
Different transmit and receive
frequencies are being used. You
must use the same transmit and
receive frequency for packet.
The modulation level from the TNC
is too low for the transceiver.
The transmitted signal is too weak.
CTCSS, DTSS, or Page are ON.
3
4
Re-check all connections using this
manual, your TNC manual and your
computer hardware manual as
references.
Store the desired operating
frequency in a memory channel
using the "Simplex Memory
Channels" procedure.
Adjust the TNC modulation level per
instructions in your TNC manual.
Reorient your antenna or increase
your antenna gain to improve your
signal strength at the other station.
Turn OFF Tone, CTCSS, DTSS, and
Page. Set the noise squelch
threshold as you would for voice
communications.
Page
Ref.
10
101