Transceiver Barrett 4090 HF SDR

Transceiver Barrett 4090 HF SDR



Tactical Software-Defined Radio, Redefined.

The Barrett PRC-4090 HF SDR Transceiver is the 
centerpiece of the Barrett range of tactical HF
communications equipment. It combines Software-
Defined Radio technology with the intuitive "ease
of use" that has become synonymous with the Barrett
name. When teamed with other Barrett HF products,
the versatile Barrett PRC-4090 transceiver provides
secure email, data transfer and telephone connectivity
within a HF network and outwards to international
telephone and internet networks.

The Barrett PRC-4090 transceiver can be controlled 
from all major mobile and desktop platforms including
iOS, Android and Windows devices for wireless voice
and radio control via the 4000 series HF remote control
app.

Barrett PRC-4090 HF SDR manpack with multicam daypack and
optional H250 handset.

 

Advanced, software-defined
radio architecture


Intuitive and user-friendly
touch-screen control


IP connectivity 
(WiFi/Internet)


Remote operation via iOS,
Android & Windows devices


USB transceiver
programming and key fill


Multi-Language software
interface


Digital Voice and Secure
Digital Voice options


2G & 3G Automatic Link
Establishment (ALE) options


On-board high speed data
options


Up to 150W transmit power


Low current consumption


GPS Push option and
integrated GPS


OTAR & OTAZ


Planned intercom

Lightweight and Compact Design
Using the latest lightweight alloys, the PRC-4090 weighs 3.10kg. Its small physical size, one of the
smallest on the market, makes it comfortable to wear and operate when deployed as a tactical manpack.
The manpack is 5.65kg with Barrett 16 Ah, quick change Li-ion battery.
Widely available BB2590 Li-ion batteries can be utilised giving a gross weight of 4.5kg, or 4.1kg when
used with a BA5590 non-rechargeable battery pack.

Extended operation time
The Barrett 16Ah advanced Li-ion battery provides the PRC-4090 transceiver up to 64 hours Rx (only)
operation, and up to 21hours Rx/Tx is possible in a 90/10 duty cycle. The battery includes inbuilt
charge management allowing for charging in operation or separately from any available 24V d.c. source,
including solar panels and hand crank generators.

 

Display
The display is a super bright, high definition 24 - bitcolour touchscreen which provides optimal viewing
ability in all lighting conditions. It provides access to the most advanced and intuitive HF radio
interface on the market. The PRC-4090 software has four separate theme modes for use in different ambient
light conditions. The screen can also be turned into landscape format via the user interface, if required.

 

Control Handset
The fully featured tactical control handset is remotely connected to the transceiver unit. This enables
the operator to wear the display unit on their person and have full operational control of the manpack
without needlessly dismounting the manpack transceiver unit itself. It can also be used in conjunction
with H250 handsets. The PRC-4090 manpack ships with a handset cradle including Molle attachment
for use on webbing or any Molle compatible equipment. The handset can be docked in the cradle in
reverse for tactical operation.

 

Digital Voice and Secure 
Digital Voice (optional)

Digital Voice (DV) can improve the reliability of
communications over noisy channels where reception
of analogue voice can be very poor. Voice can be
improved markedly to the point where barely usable
frequencies can be made clear. Secure Digital 
Voice (SDV) allows users to encrypt their 
communications over HF radio providing a secure HF
network. Barrett offer two SDV encryption
standards. A non-export controlled DES 56 vocoder
with rates of 700, 1200 and 2400bps or an export
controlled AES 256 vocoder with rates of 600, 1200
and 2400bps. Both deliver cutting edge voice
communication performance and security at all times.

Advanced Frequency Hopping
(optional)

Available hopping rates of 5 or 25 hops per second,
the use of an 8 digit hopping encryption key, with
a user selectable hopping bandwidth to suit a
variety of antenna types means that the system
provides excellent protection against electronic
warfare (EW) attacks and can be operated for 
extended periods in the field without
synchronisation.

Integrated GPS
Barrett's integrated GPS is built into the handset.
The integrated GPS enhances emergency call features
and position information on all deployed
equivalently equipped HF assets. Combined with
Barrett's GPS Push tracking solution, Barrett can
provide unrivaled asset tracking performance over
HF radio.

Data Modem Compatibility
Multiple data waveform options are provided in
the Barrett PRC-4090 including MIL-STD-188-110A/B
(STANAG 4285, 4415, 4481, 4529, 4539), 3G Packet
Data (STANAG 4538), CLOVER 2500 and CLOVER 3000.
Combined with Barrett's latest data transmission
software and intuitive user interface, these
waveforms provide unparalleled performance with
"throughput" rates up to and in excess of 19,200 bps.

IP Network Connectivity
Built into the PRC-4090 System Docking Station,
the Ethernet accesspoint allows the HF network to
connect directly to PCs. This allows the HF network
to integrate with Barrett's tracking and data 
options.

Advanced Calling Features
The Barrett PRC-4090 transceiver provides four and
six digit selective call features, including
telephone interconnect, SMS text, GPS tracking,
status calling, point to point and/or multipoint
secure call and remote transceiver disable
capabilities.

2G & 3G ALE (optional)
Backwards compatible 2nd generation (2G) Automatic
Link Establishment (ALE), based on MIL-STD-188-141B
(JITC certified) and FED-STD-1045, is available as
an option for automatic point-topoint and/or
multipoint calling, including telephone interconnect,
AMD text messaging and GPS position. For superior
fast link setup (FLSU), robust packet data and
greater penetration on noisy channels, 3rd
generation (3G) ALE based on STANAG 4538 is also
available.

Enhanced DSP Noise Reduction
The digital signal processor (DSP) provides clear
intelligible voice communications on analogue
circuits through the digital removal of background
noise and interference. Automatic antenna tuner
Whips and un-tuned wire antennas are accommodated
with the inbuilt, fully automatic antenna tuner.
Various lightweight broadband and tunable tactical
antennas are available.

Enhanced DSP Noise Reduction
The digital signal processor (DSP) provides clear
intelligible voice communications on analogue circuits
through the digital removal of background noise and
interference.

Automatic antenna tuner
Whips and un-tuned wire antennas are accommodated
with the inbuilt, fully automatic antenna tuner.
Various lightweight broadband and tunable tactical
antennas are available.

PRC-4090 HF Tactical Manpack Package

The Barrett PRC-4090 HF Tactical Manpack Package is
ideal for extended portable field operations providing
the tactical user with effective, secure and
comprehensive communications with remotely sited
command locations. The HF Tactical Manpack Package
includes all necessary antennas, smart battery
and backpack carrying system.

*Main components only shown. Some items
not shown for clarity.

PRC-4090 HF Tactical Mobile Package

The Barrett PRC-4090 HF Tactical Mobile Package provides
a convenient rapid docking system and transmitter power
amplification to 125 W PEP. With options for either 12 V
d.c. or 24 V d.c. power supply and the flexibility of
dismounted use of the PRC-4090 transceiver when not in
the vehicle (additional accessories may be required),
the PRC-4090 HF Tactical Mobile Package can be installed
in a wide range of vehicle types with antenna options to
suit.

*Main components only shown. Some items
not shown for clarity.

PRC-4090 HF Tactical Base Package

The Barrett PRC-4090 HF Tactical Base Package, like the
PRC-4090 mobile package includes the system docking
station. The PRC-4022 AC Power Supply provides 24V
d.c. which increases the RF output of the PRC-4090
transceiver to 150 W PEP. The HF tactical base package
can be installed in a number of temporary base and
fixed command configurations powered by a variety of
a.c. and d.c. power sources. A range of antenna options
are available to suit different installation
configurations.

*Main components only shown. Some items
not shown for clarity.

 

PRC-4090 HF SDR Transceiver - General Specifications

Tx Frequency Range 1.5 MHz - 30 MHz (reduced performance below 1.6MHz)
Rx Frequency Range 250KHz – 30MHz
Channel Capacity 1000
Frequency Stability  ±0.1 ppm (±0.5 ppm un-synchronised)
Frequency Resolution 1 Hz tunable receiver
Operating Modes J3E (USB, LSB) - H2B (AM) - J2A (CW) - CF (Custom Filter) - ISB (Data) Option
Filter Bandwidths Fully software-defined standard and custom filter range from 300Hz to 3300Hz (6KHz ISB Option)
Operating Temperature -30°C to +70°C, relative humidity 95%, non condensing
Frequency Hopping (optional)  5 or 25 hops per second
Digital Voice (optional) Auto baud rates 600/700, 1200, 2400 (MELP/TWELP)
Encryption standards (optional)  AES 256 & DES 56
Supply Voltage +12V d.c. to +28V d.c. operation
Selcall System  Based on CCIR 493-4, 4 and 6 digit systems
ALE Standards (optional)  2G & 3G ALE (MIL STD 188-141B & STANAG 4538)
Current Consumption 250mA (Rx)
Sensitivity -125dBm (0.126 μV) for 10dB SINAD (reduced sensitivity between 250kHz and 500kHz)
RF Output Power 10W / 30W PEP (with16.4V d.c. battery supply) & 150W PEP (with SDS & 24V Supply)
Duty Cycle 00% data with fan option
Weight - PRC-4090 transceiver body (only) 3.15kg
- PRC-4090 transceiver body with 16Ah Li-ion battery pack (4090-03-05) 5.65kg
- PRC-4090 transceiver body with BB2590 Li-ion battery pack 4.50kg
- PRC-4090 transceiver body with BA5590 (non rechargeable) battery pack 4.1kg
Battery Barrett 16Ah Li-ion battery pack with inbuilt charger (2.50kg)

 

Dimensions

 


Transceiver Barrett 4090 HF SDR