• 2000W RF Output (Modular 1kW + 1kW LDMOS for Zero Downtime)
• Built-in Stereo with Advanced Audio Processing
• Dynamic RDS (Radio Data System) Included
• Universal Power: 48VDC or 90-260VAC Options
• Digital Audio: USB 192 KHz 24-bit Option
• Exceeds CE & FCC Technical Specifications
• Backed by an Industry-Leading 5-Year Warranty
• Includes 100% Free Global Delivery

5 YEARS LIMITED WARRANTY MORE WARRANTY INFORMATION

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RF Specification

All stated measurements were made at 220VAC at 27 Deg. Celsius ambient temperature unless stated.

AF Specification

AC Specification

Stereo, RDS, and Advanced Audio Processing FM Transmitter Version

The Ideal Transmitter: Loud, Legal, and Hassle-Free

For Beginners: Features automatic audio level adjustment to ensure your 2000 watt transmitter always complies with state regulatory specifications. Effortless setup guaranteed.

For Professionals: Skip manual adjustments. This unit is housed in a single, integrated enclosure, providing everything needed for optimal performance without external clutter.

Smart Audio Processing & Regulatory Compliance

The built-in audio processing is engineered for maximum competitive advantage:

• It achieves a loud, impactful audio level while strictly preventing over-deviation and potential regulatory issues.

• The internal audio processors and stereo functionality are expertly calibrated to maintain the crucial balance between maximum loudness and legal compliance.

The audio inputs conform to the industry standard: 600 ohm +4 dBu balanced, using XLR connectors.

Additionally, this version INCLUDES RDS, allowing your station name and other information to scroll across car radio displays.

This is not just ordinary RDS; it features fully programmable dynamic RDS. By connecting the transmitter to a PC via USB, you can modify the RDS data in real-time using the USB PC CONTROL shown below.

Maximize Your Reach: Antenna Selection

The transmitter will work with any 50 ohm antenna rated at 2000W or higher. However, pairing this transmitter with an Aareff high-gain antenna will drastically multiply your Effective Isotropic Radiated Power (EIRP), saving you thousands of dollars in amplifier costs.

When paired with the Aareff 2kW transmitter, expect the following approximate output:

• Vertical 5/8 Wave Antenna: 5kW EIRP
• Circular Dipole Antenna: Up to 10kW EIRP
• Folded Dipole Antenna: Up to 25kW EIRP

Flat 30Hz to 76KHz MPX Input Version: Precision for High-End Audio Processors

Professional-Grade Raw MPX Input

This version is specifically available for experienced users who require a straight, raw MPX input for external signal processing.

1. Zero Tilt for Multiband Processors

• The absolute requirement for professional processing is a flat low-frequency response. As proven by our 160Hz Square Wave Test, our input delivers a perfectly square wave with zero tilting. This allows your external processor to maintain absolute control over the modulation, ensuring maximum loudness and a legal signal without low-end artifacts.

2. Ultra-Stable Hartley VCO & Slow-PLL Architecture

Superior performance starts with a stable foundation. Our Hartley-based, lightly coupled push-pull VCO is so stable it stays within 10kHz of its frequency even with the PLL turned off. This inherent stability leads to two critical performance benefits:

• Ultra-Low Noise: Because the VCO is naturally stable, the PLL only needs to make microscopic corrections (less than 300Hz), resulting in an exceptionally clean and transparent noise floor.

• Preserved Low-End: By heavily low-pass filtering the PLL control voltage to just a few Hz, we ensure 30Hz bass notes pass through the varicap completely unaltered. This preserves the essential low-frequency response demanded by high-performance audio processors.

Result: This preserves the essential low-end audio response demanded by high-performance audio processors.

Rugged Rack-Mount Construction

The complete 2kW assembly is designed to fit seamlessly into any standard 19-inch rack, consisting of two 3U amplifier enclosures and one 2U control enclosure.

Military-Grade Durability: Crafted from heavy-duty 16-gauge steel and finished with a baked satin-black powder coat. Unlike flimsy alternatives, this rigid construction guarantees a rust-proof, professional chassis built to survive the harshest transmitter sites for years.

Advanced VSWR Protection

The 2kW output stage is powered by twin BLP188XNRFE LDMOS amplifiers. These XR (Extremely Rugged) devices are specifically chosen to keep your broadcast stable in the most challenging environments, such as during lightning storms or sudden antenna icing.

Severe Mismatch Safe: Engineered for ultimate reliability, the system withstands severe load mismatches. Your transmitter remains fully protected without shutting down, even at VSWRs greater than 65:1 at 5 dB of compression.