Specifications

VX-3R OPERATING MANUAL6
ANTENNA INSTALLATION
The supplied antenna provides good results over the entire frequency range of the trans-
ceiver. However, for enhanced base station medium-wave and shortwave
reception, you may wish to connect an external (outside) antenna, as the
supplied antenna is very small and cannot be expected to provide high
performance at these frequencies.
To install the supplied antenna, hold the bottom end of the antenna and
screw it onto the mating connector on the transceiver until it is snug. Do
not over-tighten by use of extreme force.
Notes:
 Never transmit without having an antenna connected.
 When installing the supplied antenna, never hold the upper part of the
antenna while screwing it onto the mating connector on the transceiver.
 If using an external antenna for transmission, ensure that the SWR
presented to the transceiver is 1.5:1 or lower, to avoid excessive feedline
loss.
INSTALLATION OF FNB-82LI BATTERY PACK
The FNB-82LI is a high-performance Lithium-Ion battery providing high capacity in a
very compact package. Under normal use, the FNB-82LI may be used for approximately
300 charge cycles, after which operating time may be expected to decrease. If you have an
older battery that is displaying diminished capacity, you should replace the pack with a
new one. Installation of the battery is easy and quick:
1. Slide the Battery Cover
Latch to the Unlock posi-
tion and then slide the Bat-
tery Cover toward the bot-
tom to remove it.
2. Install the FNB-82LI into
the Battery Compartment.
3. Replace the Battery Cover
and then slide the Battery
Cover Latch into the
“Lock” position.
Important Note:
There is a small stud in the Battery Compartment of the VX-3R. This stud is a switch for
the battery detection. Please be careful not to break this stud while changing the battery.
INSTALLATION OF ACCESSORIES
LOCK
UNLOCK
Small Stud
Do not break this
Battery Terminal