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© 1990—2025, Defender Technology OÜ.

Defender - Radioreceiver Signal

Product number 65089

Unavailable now

Radioreceiver

Signal

Portable wireless FM/AM/SW radio receiver with Bluetooth 5.3 and support for flash drives and microSD memory cards.

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Bluetooth 5.3

The new standard increases the data transfer rate by 2 times, the range by 4 times, and the power consumption of this process is significantly lower than that of previous versions of wireless communication modules

Reliable radio reception in FM/AM/SW bands

Built-in MP3 player

Use USB flash drives, SD or MicroSD cards as a sound source

USB flash drives and MicroSD card support

MicroSD card slot and USB port allow playback of MP3 files. Just insert the memory storage and enjoy music!

TYPE C connector

The plug can be connected in any position without hazard of damaging the contact, which guarantees a significantly longer service life of the connector

Telescopic antenna for better reception

Removable lithium-ion battery

Rubber feet prevent slipping along the table surface

Specifications

Speaker system

Speaker system type
active
Battery life at 50% / 75% of maximum volume
12 / 9 hrs
Signal to noise ratio
58 dB
Color
black + white
Compatible OS
no limits
Wideband speaker
1 x 2 "
Tuner frequency AM range
522—1620 kHz
Functions that work while the battery is charging
no limits
Connectors
Micro-SD, Type-C, USB
Equalizer
no
Audio file formats
MP3
Supported file system type of storage media
FAT32
Maximum supported capacity of memory card / USB flash drives
32 GB
Power supply
via USB, 5V
Backlight
no
Wireless connection
Bluetooth 5.3
Sound scheme
1.0, mono
Type of earcups
closed type
Speaker driver impedance
4 Ohm
Number of bands
1
Remote control unit
no
Display
no
Hands free function
no
True Wireless Stereo (TWS)
no
DSP processor
no
Speaker magnet size
1 x (44x8) mm
Type
Portable Radio
Operation range
10 m
Speaker cone material
cellulose
Battery voltage
3.7 V
Power connector type
Type-C
Control panel on the case
yes
USB flash drive support
yes
MicroSD card support
yes
Built-in FM-tuner
yes
Quantity of drivers
1 pcs
Product series
for home
Aerial
external telescopic antenna
Frequency range
20—20000 Hz
Housing material
plastic
Battery capacity
1200 mA·h
Total output power (RMS)
5 W
Battery type
form factor 18650 - 1 pc
Tuner frequency SW range
5.6—22 MHz
Tuner frequency range
87.5—108 MHz
Degree of dust and moisture protection IP
no

Logistics characteristics

Box weight
13.3 kg
Individual package weight
0.47 kg
Net weight
0.38 kg
Quantity in box
27 pcs
ROHS / CE
Yes
Box volume
0.0428 m³
Box individual volume
0.0013 m³
Warranty period
3 months
EAN
4745090828863
ITF-14
14745090828860
Box size
27.00 x 33.80 x 47.00 cm
Individual package size
8.30 x 10.50 x 15.00 cm
Product size (without package)
7.80 x 9.30 x 14.00 cm

Package contents

Speaker system
Operation manual
Type-C jack cable

Gallery

Download

Operation manual Signal (3.3 Mb)