BF-Free446 is a license-free two-way radio with a compact and rough design to guarantee
durability of performance. With a comprehensive set of analog features and a
long-lasting battery life, our BF-Free446 is built to satisfy all the conventional
communication needs for small businesses and amateur users.
VOX
This
function helps you to enjoy hand-free operation. You can transmit via your
voice while your hands are doing more important things. (It needs to be used
with a paired accessory.)
Channel
Announcement
When the
user is switching channels using the channel knob, the radio will announce the
current channel number. The user can choose from Chinese and English
announcements, or he can turn off this feature if he doesn’t need it.
Monitor
The user
can use this feature to pick up weak signals on a channel. When there is no
radio signals on the current channel, the user can adjust the radio volume
according to the volume of the background noise.
Squelch
Levels (0-9)
This
feature helps to reduce background noise and deliver a clearer audio. The user
can set the squelch level according to his communication needs.
Scan
This
enables the user to monitor all the radio communications on the preset
channels. The user can stop at any channel he wants. Only preset channels can
be scanned.
TOT
(Timeout Timer)
This can
effectively prevent a channel from being unnecessarily occupied by
mis-operation. The user can set a timeout for each transmission (10-300
seconds). When the time is out, the transmitting will automatically stop and a
warning tone will go off.
Programmable
Bandwidth
BF-Free446
is both wide (25 kHz) and narrow (12.5 kHz) bands ready. The user can set the
bandwidth via the PC programming software according to his communication needs.
Busy
Channel Lockout (BCL)
When
activated, this feature prevents the radio from receiving unauthorized signals
or transmitting signals to busy channels. So channels can be kept from
unnecessary interference.
CTCSS/CDCSS/STE
This also
helps to keep out unwanted signals and deliver more channel clarity and
efficiency.
