BC407512 Barrett 4075 High Power Transmitter System Package, 20 RU – 500W
BC407512 BARRETT 4075 High Power Transmitter, 20 RU – 500W
The Barrett 4075 high power HF Transmitter is a compact rack mounted communications solution developed for base station applications.
Note:- High power transmitters require high quality earthing systems and it is recommended that lightning arrestor kits are used on RF coaxial feeders.
Details of required earthing systems are available from our technical service department and are supplied in the operation and installation manual.
For additional options and accessories, please see relevant catalogue/section detail.
BC407512 Package Includes:-
- 20U desk mount rack BCA407522 TT4317A
- 4050ip HF SDR Transceiver BC405000ip TT4449A
- 4022 Power Supply Unit 24 V BC402201 DDN3726A
- 4075 Linear amplifier 500 W BC407500 TT4327A
- Fan unit to suit 4050 BCA40002 DDN3613A
- 4000 series Rack mount kit BCA40007 DDN3563A
- 4075 Power Supply Unit BC407502 TT4328A
- AC Power distribution unit (power cable unterminated) BCA407519
- 4050 to Ethernet Adapter with USB Ports BCA40504 DDN3689A
GENERIC INFORMATION
The Barrett 4075 high power HF Transmitter is a compact rack mounted communications solution developed for base
station applications in large HF networks. It can be supplied in 1kW and 500 W versions. The transmitter comes as a
complete package with an exciter, power supply, power amplifier, interconnecting cables and all required rack mount
hardware.
The amplifier natively supports the Barrett 4050 Transceiver/Exciter which when coupled requires no further
tuning or adjustment.
Typical 4075 transmitter configuration
- 4075 Linear amplifier (1kW)
- 4050 HF SDR Transceiver/exciter
- 4075 50V DC Power supply
- 4022 AC/DC power supply/battery charger
- 4075 AC Power distribution unit
TYPICAL FEATURES
- Liquid cooled linear amplifier
- 1.5 – 30 MHz continuous coverage
- 1 kW or 500 W continuous duty cycle (100%)
- USB, LSB (SSB), CF (custom filter), FSK, AM, ISB (data)
- Digital Voice and Secure Digital Voice
- 2G & 3G Automatic Link Establishment (ALE) options
- ARINC ICAO Annex 10 Aeronautical Selcall option
- Wired & wireless operation via iOS, Android & Windows devices
- IP Connectivity (ED-137c compliant)
The 4075 linear amplifier is designed and engineered for modern communications which are heavily data orientated,
requiring the equipment to work at high duty cycles for extended periods of time. The unique liquid cooled design
increases cooling efficiency resulting in less system deterioration due to overheating in the power stages,
extending overall equipment service life.
The compact rack mounted amplifier, together with its power supply occupies
just 5U of cabinet space.
A flexible I/O interface and analogue ALC feedback provide the transceiver/exciter full control over final output power.
Intelligent electronic controls protect the 4075 from input and output overload while providing a sophisticated early
warning and a diagnostic interface for system monitoring and event logging. Customisable auxiliary ports are also
available for enhanced system control.
The Barrett 4075 High power 1kW and 500W systems are available in 20RU and 39RU 19″ racks with a depth of 700 mm.
The 4075 500W HF transmitter is also available in a rugged transportable 9RU 19″ rack mount case.
The packages ship as a complete unit including rack mounting kits, blanking plates and all necessary cables and hardware for operations.
For full package details, including part numbers please download the systems catalogue from our website.