Barrett 4050 HF SDR Transceiver

The Barrett 4050 HF SDR transceiver is the new centrepiece of the Barrett range of 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 4050 transceiver provides secure email, data transfer and telephone connectivity within a HF network and onwards to the international telephone network an internet.

>> Software-Defined Architecture
>> High Resolution Touch Screen Control
>> IP Network Connectivity
>> Multi-Language Menu
>> Enhanced DSP Noise Reduction The new digital signal processor (DSP) provides clear intelligible voice communications on analogue circuits through the digital removal of background noise and interference. The standard DSP noise reduction system provides outstanding voice quality by reducing radio frequency interference, and the effects of electrical interference by enhancing audio signals to provide easier listening.
>> Secure Digital Voice
>> Advanced Frequency Hopping (optional)
>> Advanced Calling Features
>> Automatic Link Establishment
>> Data Modems
>> Integrated GPS Interface
>> Desktop, Mobile and Tablet Applications

General specifications

TX Frequency Range	1.6MHz – 30MHz
RX Frequency Range	250KHz – 30MHz
Frequency Stability	±0.5 ppm (±0.3 ppm optional)
Frequency Resolution	1 Hz tunable receiver
Operating Modes	J3E (USB, LSB) – H3E (AM) – J2A (CW) – B2B (AFSK) Software-Defined filter bandwidth
Filter Bandwidths	Fully Software-Defined. From 300Hz to 3000Hz and beyond. Optionally up to 16kHz.
Operating Temperature	-30° to +70°, relative humidity 95%, non condensing
Frequency Hopping	5 or 25 hops per second
Supply Voltage	13.8V or 24V operation
Selcall System	Based on CCIR 493-4, 4 and 6 digit systems

ALE Standards	2G & 3G ALE
Current Consumption	350mA standby (muted)
Sensitivity	-121dBm (0.20 µV) for 10dB SINAD
RF Output Power	150W PEP (with 24V supply) 125W PEP (with 12V supply)
Duty Cycle	100% data with fan option
Standards	Designed to meet or exceed: – FCC – Part 90# – CE# – Australia/New Zealand AS/NZS 4770 2000 and AS/NZS 4582:1999# – EMC and vibration Standard IEC 945# – Mil-STD 810G for drop, dust, temperature, shock and vibration# – NTIA# – JITC#