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Sunair T-10000 HP 10kW HF Transmitter, Wideband

Marcom - Defence and Security Solutions   →  MF/HF Transmitters   →  Sunair T-10000 HP 10kW HF Transmitter, Wideband

Sunair T-10000 HP 10kW HF TRANSMITTER, WIDEBAND

The Sunair T-10000 HP 10kW HF Transmitter, Wideband is the hallmark solution for mission critical communications applications requiring reliable coverage. The transmitter system combines solidstate radio and RF power amplification and control technology to produce a fail-safe high power solution that operates in a frequency range of 1.5 MHz to 30 MHz.
Maximum power output is 10 kW at 100% duty cycle to facilitate long- range hemispheric communications when coupled with the appropriate antenna. Power is reducible in less than 1 dB steps down to 500 W level. Standard operating voltage is three phase 338 – 458 Vac, 47 to 63 Hz with a modest power requirement of ≤ 35 kVA. The Sunair T-10000 HP 10kW HF Transmitter, Wideband is supplied as an integrated system equipped with the Sunair T-8400 Software-Defined Next Generation HF SSB/ISB Transmitter. As part of this system, the amplifier architecture consists of eight IPA-8210 intermediate power amplifier subsystems that are combined to produce final power output and managed by the Sunair HPAC High Power Amplifier Controller. The HPAC actively monitors system balance and performance, and provides power control and safety shutdown in the event of internal module failure such as power supplies, system failures such as air flow or over temperature or external failures such as high antenna VSWR and short or open circuit.
Advanced built-in-test (BITE) capability reports the status of the Sunair T-10000 HP 10kW HF Transmitter, Wideband down to the Lowest Replaceable Module (LRM) level providing English messages on the HPAC and the T-8400 front panel displays, and then to a remote site when configured. Individual LRM fault indication and the system’s intuitive modular design allows for ease of maintenance and upgrade throughout the equipment life cycle at minimal expense. These highperforming niche products are in daily service as integral components of critical strategic communications solutions for leading defense, peacekeeping, and aviation agencies around the world.

Modes of operation are AME, NB-FM, USB, LSB, ISB, CW, and FSK; Data implemented with internal or external modems. When paired with a companion receiver the Sunair T-10000 HP 10kW HF Transmitter, Wideband offers 2G and 3G Automatic Link Establishment (ALE) as an internal or external option in accordance with MIL-STD-188-141 A/B/C, FS1045A, and STANAG 4538. Frequency hopping compliant to STANAG 4444 and HF email/data transfer with Automatic Link Maintenance (ALM) compliant to STANAG 5066 are available with optional external controllers.
Designed as a high-performance HF system the Sunair T-10000 HP 10kW HF Transmitter, Wideband complies with the radio requirements of MIL-STD-188-203-1A and STANAG 5511/5522 (TADIL-A/Link 11 and NILE/Link 22) for tactical data link operation. It also complies with the performance requirements in MIL-STD-188-141C and STANAGs 4203 and 5031.
The Sunair T-10000 HP 10kW HF Transmitter, Wideband is compatible with STANAGs 4285, 4529, 4415, 4481, 4539, and 5065 and MIL-STD-188-110B (including Appendix F ISB) HF modem waveforms. These waveforms can be provided with optional internal or external HF data modems. If equipped with the Internal data modem option the architecture of the Sunair T-10000 HP 10kW HF Transmitter, Wideband allows for the upgrade of the data modem to MIL-STD-188-110C and other future modem waveforms by a firmware upgrade from the front or rear panel of the T-8400.
Full function control, programming and system monitoring/ BITE can be accomplished from the front panel controls and displays, or remotely via Ethernet or USB port. A USB port connector on the front panel is provided for ease of reprogramming the unit’s configuration. Channel, frequency, mode, forward power, reflected power, input audio and other operating information and status are presented in English via a large TFT displays.

The Sunair T-10000 HP 10kW Military HF Transmitter is the hallmark solution for mission critical communications applications requiring reliable coverage. The transmitter system combines solidstate radio and RF power amplification and control technology to produce a fail-safe high power solution that operates in a frequency range of 1.5 MHz to 30 MHz. Maximum power output is 10 kW at 100% duty cycle to facilitate long- range hemispheric communications when coupled with the appropriate antenna. Power is reducible in less than 1 dB steps down to 500 W level. Standard operating voltage is three phase 338 – 458 Vac, 47 to 63 Hz with a modest power requirement of ≤ 35 kVA. The Sunair T-10000 HP is supplied as an integrated system equipped with the Sunair T-8400 Software-Defined Next Generation HF SSB/ISB Transmitter. As part of this system, the amplifier architecture consists of eight IPA- 8210 intermediate power amplifier subsystems that are combined to produce final power output and managed by the Sunair HPAC High Power Amplifier Controller. The HPAC actively monitors system balance and performance, and provides power control and safety shutdown in the event of internal module failure such as power supplies, system failures such as air flow or over temperature or external failures such as high antenna VSWR and short or open circuit. Advanced built-in-test (BITE) capability reports the status of the T-10000 HP down to the Lowest Replaceable Module (LRM) level providing English messages on the HPAC and the T-8400 front panel displays, and then to a remote site when configured. Individual LRM fault indication and the system’s intuitive modular design allows for ease of maintenance and upgrade throughout the equipment life cycle at minimal expense. These highperforming niche products are in daily service as integral components of critical strategic communications solutions for leading defense, peacekeeping, and aviation agencies around the world. Modes of operation are AME, NB-FM, USB, LSB, ISB, CW, and FSK; Data implemented with internal or external modems. When paired with a companion receiver the T-10000 HP offers 2G and 3G Automatic Link Establishment (ALE) as an internal or external option in accordance with MIL-STD-188-141 A/B/C, FS1045A, and STANAG 4538. Frequency hopping compliant to STANAG 4444 and HF email/data transfer with Automatic Link Maintenance (ALM) compliant to STANAG 5066 are available with optional external controllers. Designed as a high-performance HF system the T-10000 HP complies with the radio requirements of MIL-STD-188-203- 1A and STANAG 5511/5522 (TADIL-A/Link 11 and NILE/Link 22) for tactical data link operation. It also complies with the performance requirements in MIL-STD-188-141C and STANAGs 4203 and 5031. The T-10000 HP is compatible with STANAGs 4285, 4529, 4415, 4481, 4539, and 5065 and MIL-STD-188-110B (including Appendix F ISB) HF modem waveforms. These waveforms can be provided with optional internal or external HF data modems. If equipped with the Internal data modem option the architecture of the T-10000 HP allows for the upgrade of the data modem to MIL-STD-188-110C and other future modem waveforms by a firmware upgrade from the front or rear panel of the T-8400. Full function control, programming and system monitoring/ BITE can be accomplished from the front panel controls and displays, or remotely via Ethernet or USB port. A USB port connector on the front panel is provided for ease of reprogramming the unit’s configuration. Channel, frequency, mode, forward power, reflected power, input audio and other operating information and status are presented in English via a large TFT displays. • High efficiency solid state design Full power into load VSWR up to 2:1 • Comprehensive BITE to LRM (Lowest Removable Module) Full function remote control via serial or Ethernet • Tactical Data Link - MIL-STD-188-203-1A TADIL A and Link 11/22 (requires external modems and controllers) HF Data - MIL-STD-188-110A/B • ALE - 2G MIL-STD-188-141A/B and 3G STANAG 4538 (with companion receiver) • Frequency Hopping (requires optional external controller) - STANAG 4444

• Analog or VoIP audio interface
• VoIP ATM ED-137B/C
• Software-Defined Next Generation HF SSB/ISB Transmitter
• High efficiency solid state design Full power into load VSWR up to 2:1
• Comprehensive BITE to LRM (Lowest Removable Module) Full function remote control via serial or Ethernet
• Remote control via RS-232/422/485 and Ethernet
• Tactical Data Link – MIL-STD-188-203-1A TADIL A and Link 11/22 (requires external modems and controllers) HF Data – MIL-STD-188-110A/B
• Internal 338 Vac–458 Vac, 3-phase, 47 Hz–63 Hz power supply
• Data Link – MIL-STD-188-203-1A TADIL A and Link 11/22 (factory installed option)
• HF Data – MIL-STD-188-110 A/B/C and STANAG
• ALE – 2G MIL-STD-188-141 A/B/C and 3G STANAG 4538
• Secure Digital Voice (MELPe S4591)

T-10000 HP 10kW HF TRANSMITTER DATASHEET

CERTIFICATIONS AND STANDARDS

  • Data Link – MIL-STD-188-203-1A TADIL A and Link 11/2 (factory installed option)
  • Type 1 encryption such as ANDVT, KY-99, KG-84(), and KG-40 as well as commercial privacy devices or optional internal MELPe digital voice F/W with DES 56, AES 128 & AES 256 encryption functions
  • HF Data – MIL-STD-188-110 A/B/C and STANAG
  • ALE – 2G MIL-STD-188-141 A/B/C and 3G STANAG 4538
  • Secure Digital Voice (MELPe S4591)
  • MIL-STD-188-203-1A and STANAG 5511/5522 (TADIL-A/Link 11 and NILE/Link 22) for data link operation
  • MILSTD-188-110 A/B/C and STANAG HF modem waveforms
  • MIL-STD-188-141 A and FS1045A
  • MIL-STD-188-141 B and STANAG 4538
  • MIL-STD 810F, Method 516.5, Procedure 1
  • MIL-STD 810F, Method 514.5 & MIL-STD-167-1
  • EN 300 373-2 v1.2.1
  • EN 301 843-5 v1.1.1
  • EN 60950
  • Notified Body 1177
  • STANAG 5066 controller

APPLICATIONS

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MF/HF ANTENNAS
MF/HF antenna

Wideband 10kW HF transmitters

Wideband 10kW HF transmitters are high-power, solid-state systems primarily used for long-range military, government, and aviation communications and broadcasting. These systems utilize Software-Defined Radio (SDR) and modular amplifier architecture to enable high-speed data transmission and frequency agility. 

Key Components:

  • Software-Defined Exciter: The digital heart of the transmitter that synthesizes the carrier and applies modulation. 
  • Modular Power Amplifiers (PA): Instead of a single large unit, 10kW systems typically combine multiple smaller solid-state modules (e.g., eight 1.25kW or twenty-four 500W modules). These often use rugged MOSFET or LDMOS technology for high efficiency and linear performance.
  • High Power Combiner: A critical passive component that merges the outputs of individual PA modules into a single 10kW signal while maintaining phase stability and low loss.
  • High Power Amplifier Controller (HPAC): A central management unit that monitors system balance, adjusts output levels, and manages safety shutdowns.
  • Power Supply Unit (PSU): Often configured with Soft Start circuits to prevent failure from peak voltage at startup. PSUs are typically 3-phase (e.g., 380 VAC) and can consume up to 35-40 kVA for a 10kW output.
  • Cooling Systems:
    • Forced Air: Standard in many units, using fans integrated into each PA module.
    • Liquid Cooling: It is not recommended due to major security issues. 
Core Features
  • Graceful Degradation (Hot Swap): The modular design allows the transmitter to stay on-air at reduced power even if one or two modules fail. Many systems support Hot Swapping, enabling module replacement without shutting down the entire transmitter.
  • Wideband Capability & ALE: Optimized for frequency-agile scenarios including Automatic Link Establishment (ALE) 2G and 3G (MIL-STD-188-141B).
  • Advanced Digital Processing: Includes Digital Pre-Distortion (DPD) to improve linearity and reduce intermodulation distortion (IMD), and digital I/Q modulation to achieve low phase noise.
  • Built-in Test Equipment (BITE): Real-time monitoring that reports status down to the Lowest Replaceable Unit (LRU), often visible via front-panel displays or remote interfaces.
  • Remote Management: Comprehensive control via Ethernet (TCP/IP), RS-232, or RS-422, allowing operators to change frequencies, modes, and power levels from a remote operations room.
  • Protection Circuits: Automated safeguards against high VSWR (Voltage Standing Wave Ratio), over-temperature, over-current, and smoke detection