67
TROUBLESHOOTING GUIDE
Problem
Solution
Cannot turn the transceiver power
ON.
• The battery pack may be dead. Recharge or replace the
battery pack.
• The battery pack may not be installed correctly. Remove
the battery pack and install it again.
Battery power dies shortly after
charging.
• The battery pack life is finished. Replace the battery pack
with a new one.
Cannot talk to or hear other mem-
bers in your group.
• Make sure you are using the same frequency and QT/DQT
or RAN setting as the other group members.
• Other group members may be using Privacy Talk. Turn on
your transceiver’s Privacy Talk.
• Other group members may be too far away. Make sure you
are within range of the other transceivers.
Other voices (besides group mem-
bers) are present on the channel.
• Change the QT/DQT or RAN settings. Make sure all group
members change the settings on their transceivers to
match the new QT/DQT or RAN setting.
You cannot make a selcall.
• Verify and set your transceiver ID (Own, Group, All).
You cannot receive calls except
selcalls.
You cannot transmit even by press-
ing the PTT switch.
• Optional Signaling is set to "FS (FleetSync)". Change the
setting to "oFF (OFF)".
The transceiver is malfunctioning for
no apparent reason.
• Reset the transceiver as described on {p.65}.
SPECIFICATIONS
RF output power
High
2.0 W
Low
1.0 W
Audio output power
Max 750 mW or more
Frequency stability
±2.5 ppm
Operating voltage
DC 3.8± 0.4 V
Dimensions (W x D x H)
(projections not included)
50 × 94 × 27 mm
(1.97 x 3.70 x 1.06 in)
Weight (with KNB-81L)
160
g
(5.6 oz)
