As Aerospace & Defense systems continue to push the limits of performance, reliability, and mission readiness, RF technology remains a critical enabler across radar, electronic warfare, secure communications, space, and sensing applications. In this article, we highlight the top RF products for Aerospace and Defense on everything RF in 2025, showcasing innovative components and systems that deliver higher power, wider bandwidths, greater resilience, and improved performance in the most demanding environments. These solutions reflect how RF innovation is shaping next-generation defense platforms and aerospace systems worldwide.
Wideband RF Digitizers for Radar and Electronic Warfare
The ADSY1100 Series from Analog Devices (ADI) is a multi-channel RF digitizer operating from 0.1 to 20 GHz. The digitizers support DAC sample rates up to 28 GSPS and ADC sample rates up to 20 GSPS in a 4Tx/4Rx configuration, with integrated FPGA processing and high-speed optical connectivity. The digitizers feature a 3U VPX SOSA™-aligned form factor with Ethernet, optical Ethernet, and PCIe interfaces, and are designed for radar, electronic warfare, phased-array systems, electronic test and measurement, and broadband communications applications. Read more.
High-Speed Data Conversion for SWaP-Constrained Defense Systems
The DRF4581L from Mercury Systems is a four-channel A/D and D/A module integrating 64 GSPS, 10-bit data converters within an Intel Agilex® 9 multiprocessor architecture, delivering high-speed data conversion and processing on a compact module. It features a modular RF front end, onboard timing and clock management with jitter cleaning, 1 GigE connectivity, and direct ARM processor access, making it suitable for SWaP-constrained waveform generation, communication systems, electronic warfare transponders, and sensor interface applications. Read more.
Wideband RF Spectrum Monitoring for EMSO and ISR Operations
The RFeye Node Plus 100-18 from CRFS is a wideband RF spectrum monitoring receiver operating from 9 kHz to 18 GHz, designed for high-performance signal detection and analysis. It supports 100 MHz instantaneous bandwidth, high-speed sweeping, and full-rate I/Q data recording with edge processing, enabling real-time monitoring, geolocation, and intelligence sharing for EMSO, SIGINT, COMINT, DF, ISM, and ISR applications. The receiver features multiple control and data interfaces, including USB, 1 GigE with PoNE, PCIe OCuLink, and SyncLinc, and is housed in a compact IP67-rated enclosure optimized for remote and field-deployed spectrum monitoring missions. Read more.
Phase-Coherent Microwave Transceivers for COMINT and Electronic Warfare
The NDR664 from Epiq Solutions is a quad-channel microwave transceiver operating from 20 MHz to 18 GHz, designed to reduce system-level SWaP while supporting phase-coherent, independent tuning across a 500 MHz instantaneous bandwidth. Based on a Zynq SoC and a superheterodyne RF architecture, it delivers high dynamic range with low spurious performance, integrated low-phase-noise synthesizers, and flexible clocking with internal OCXO and external reference support. Housed in a 3U OpenVPX, SOSA/MORA-aligned form factor with 1G/10G Ethernet control, the transceiver is well-suited for COMINT, ELINT, and electronic warfare applications. Read more.
RF-Based Drone Detection and Direction Finding for Counter-UAS Operations
The AARTOS X9 from Aaronia is an RF-based drone detection system operating from 400 MHz to 6 GHz (with an optional 10 MHz to 8 GHz range), designed for mobile and stationary counter-UAS deployments. It provides long-range RF signal detection and protocol decoding, supports ultra-wideband monitoring using four independent receivers, and integrates direction-finding capabilities to locate drones, pilots, and home points with high angular accuracy. With high sweep speeds, multi-band coverage techniques, and integrated surveillance and jamming support, the system is ideal for counter-drone, perimeter security, and critical infrastructure protection applications. Read more.
Phase-Coherent Wideband Spectrum Monitoring for SIGINT and Emitter Geolocation
The PCR4200 from Signal Hound is a quad-channel, phase-coherent receiver operating from 100 kHz to 20 GHz, designed for wideband spectrum monitoring and multi-channel signal analysis. It supports phase-coherent or independent channel tuning, streams 40 MHz I/Q bandwidth, and integrates sub-octave preselectors, a vector signal generator for calibration, and built-in GPS for precise timing. With high sweep speed, wide dynamic range, and 10 GbE connectivity, the receiver is suitable for emitter detection and geolocation, SIGINT/COMINT/ELINT, multi-channel transmitter testing, MIMO channel testing, and drone detection applications. Read more.
Secure Ku-Band Data Links for Manned and Unmanned Defense Platforms
The iCDL from BAE Systems is a Ku-band Common Data Link operating from 14.4 to 15.35 GHz, designed to deliver secure, wideband wireless connectivity for airborne, surface, and maritime platforms. Built on a programmable hardware- and software-defined radio architecture, it supports advanced signal processing, dual-receive multipath mitigation, beamforming-enabled dual-transmit operation, and compatibility with both phased-array and mechanically steered antennas. With embedded encryption, IPv4/IPv6 support, Ethernet interfaces, and a compact, low-power design, the iCDL is ideal for manned and unmanned vehicle communications, ISR data transfer, and mission-critical networking applications. Read more.
High-Bandwidth RF Spectrum Recording and Playback for Test and Signal Intelligence
The SigPro-FEDS from Erisys RF Solutions is a high-performance RF recording, analysis, and signal creation system featuring four QSFP-DD fiber-optic I/O channels supporting up to 200 Gb/s per channel. Powered by a high-capability FPGA with real-time access to streaming and recorded spectrum data, the system enables near-real-time signal processing, spectrum modification, and multi-channel RF playback. When paired with Erisys’ SigPro-4000B, it supports simultaneous record and playback of up to 1.2 GHz instantaneous bandwidth, ideal for digital RF spectrum recording, signal analysis, test scenario generation, and RF playback applications. Read more.
Long-Range Air Surveillance Radar for Integrated Air and Missile Defense
The TPS-77 from Lockheed Martin is a long-range surveillance radar operating from 1215 to 1400 MHz, designed for multi-mission airspace monitoring and threat detection. Featuring an active electronically scanned array (AESA) with solid-state transmitters, it delivers wide-area coverage with electronic elevation scanning, flexible frequency agility, and configurable time–energy management for optimized performance across diverse missions. With transportable deployment options and single-scan multi-role capability, the TPS-77 is suited for long-range air surveillance, UAV detection, gap-filler radar, low-level flight monitoring, tactical ballistic missile warning, and ground-based air defense applications. Read more.
Long-Range Software-Defined Radios for UAV and Tactical Mesh Communications
The BluSDR-90-UL from Domo Tactical Communications (DTC) is a software-defined radio module optimized for long-range UAV and fixed-site communications, supporting reliable line-of-sight links beyond 150 km. Based on DTC’s proprietary SDR architecture, it integrates C-OFDM transceivers, onboard storage, and high-power transmission to deliver high data rates over wide channels, while supporting adaptive modulation and secure encrypted links. With built-in support for MeshUltra™ MANET waveforms, multiple control interfaces, and a compact module form factor, the BluSDR-90-UL is suited for unmanned systems, tactical networking, and mission-critical wireless communications. Read more.
Compact mmWave Frequency Upconversion for Radar and Advanced RF Systems
The SCRS-00-1003 from Spectrum Control is a dual-channel mmWave block upconverter designed to support wideband frequency translation for advanced RF systems. Built on Spectrum Control’s RF + SiP platform, it delivers integrated microwave assembly functionality in a compact surface-mount package, combining digital control, onboard calibration storage, and wideband performance across multiple mmWave bands. With integrated signal conditioning, programmable control interfaces, and a small form factor, the converter is suitable for radar, electronic warfare, aerospace platforms, unmanned systems, test and measurement equipment, and smart antenna applications. Read more.
X-Band GaN Power Amplifiers for Radar and High-Power RF Systems
The KX2-2046 from K-PA is a GaN-on-SiC power amplifier MMIC designed for X-band radar applications, operating from 8 to 11.5 GHz. It delivers 20 W output power with high linear gain and efficiency, using internally matched 50-ohm ports and integrated DC blocking to simplify system integration. This amplifier is suitable for military and commercial radar systems requiring high power density and efficiency. Read more.
High-Power Pulsed RF Amplification for HIRF and EMI/RFI Testing
The AMP20174 from Exodus Advanced Communications is a pulsed solid-state power amplifier operating from 0.5 to 2 GHz, delivering up to 6 kW pulsed output power for short-duty-cycle operation. Designed using a Class AB linear architecture, it provides high gain, good gain flatness, and controlled spurious and harmonic performance, while integrating comprehensive protection and monitoring features. With local and remote control interfaces and a rack-mount form factor, the amplifier is well-suited for HIRF, pulse testing, EMI/RFI laboratories, and high-power RF test applications. Read more.
Wideband Microwave Power Modules for Electronic Warfare and Countermeasure Systems
The dB-4123C from dB Control is a wideband microwave power module operating from 6 to 18 GHz, delivering >150 W output power in CW or pulsed operation with high gain. Combining a solid-state amplifier with a vacuum power booster and high-speed pulse modulation, it supports flexible waveform operation with controlled spurious and harmonic performance. With integrated protection, efficient power supply design, and a compact module form factor, the dB-4123C is ideal for electronic countermeasures, electronic warfare simulation, and multi-band communication system applications. Read more.
SIMOPS-Capable RF Power Amplification for Tactical Communications
The 10235-50000 from Frontgrade Technologies is a SIMOPS-capable power amplifier operating from 225 to 2600 MHz, engineered for mission-critical tactical communications across ground, airborne, and mobile platforms. Designed to meet stringent military standards, it delivers reliable performance under extreme temperature, shock, vibration, and moisture conditions, while enabling seamless integration into both legacy and next-generation systems. With fast enable/disable response, a rugged compact enclosure, and 28 V operation, the amplifier is well-suited for defense and security communications infrastructure requiring resilient, mission-ready RF performance. Read more.
Wideband Low-Noise Amplification for Defense and Test Systems
The PE2-17-218-20-12-SFF from Quantic PMI is a wideband low-noise amplifier operating from 2 to 18 GHz, designed to deliver consistent gain and low noise performance across a broad frequency range. With controlled gain flatness, good linearity, and compliance with military environmental standards, the LNA supports reliable operation in harsh conditions. Available in a compact connectorized or surface-mount package, it is well-suited for defense electronics, RF front ends, and test and measurement applications. Read more.
Agile Frequency Synthesis for Radar, EW, and Microwave Test Systems
The FSFS-120 from Luff Research is a wideband frequency synthesizer generating signals from 1.25 to 20 GHz, designed for demanding RF and microwave applications. It offers 1 kHz frequency resolution, fast switching speeds, and low phase noise, with support for both internal and external reference inputs to enable precise frequency control. The FSFS-120 is ideal for radar systems, electronic warfare, signal generation, and microwave test and measurement applications. Read more.
High-Power RF Terminations for Defense and Test Environments
The 407-8 from MECA Electronics is a 50-ohm RF termination operating from DC to 6 GHz, designed to handle 25 W average power and up to 3 kW peak power. With low VSWR performance and operation across a wide military temperature range, it provides reliable load termination in demanding RF environments. Housed in a compact stainless-steel SMA connectorized package, the termination is ideal for defense electronics, RF testing, and high-power microwave system applications. Read more.
Wideband Microwave Tuning for ELINT and SIGINT Systems
The EW Tuner from MPG is a superheterodyne microwave tuner operating from 500 MHz to 18 GHz, designed for advanced electronic intelligence and spectrum monitoring applications. Built on a SOSA-aligned 3U OpenVPX architecture, it integrates pre-selection, multi-stage frequency conversion, DDS-based local oscillator control, and fast tuning to enable accurate processing of complex wideband radar and signal environments. With high dynamic range and modular scalability, the tuner is suitable for ELINT, SIGINT, and RESM applications. Read more.
Wideband RF-over-Fiber Links for Remote Antenna and Signal Distribution
The RFoF-8.0GHz modules from RFOptic are RF-over-fiber transmitter and receiver units operating from 0.5 MHz to 8 GHz, designed to transport wideband RF signals over single-mode optical fiber with low noise and high stability. Featuring integrated LNAs and variable attenuation, the modules allow dynamic optimization of noise figure, linearity, and link gain while maintaining low phase noise performance. With compact enclosures, flexible electrical and optical interfaces, and low power consumption, the RFoF-8.0GHz modules are suitable for remote antenna distribution, satellite communications, radio astronomy, broadcasting, telecommunications, and timing synchronization applications. Read more.
Autonomous RF-Based Counter-UAS Systems for Multi-Mission Defense Operations
The Titan 4 from BlueHalo is an autonomous RF-based counter-UAS system designed for rapid deployment across mobile, dismounted, and fixed-site missions in complex environments. Leveraging RF sensing, SDR, and AI/ML-driven analysis, it enables real-time detection, classification, and mitigation of multiple drone threats across wide frequency bands, while supporting advanced C2 interoperability and integration with platforms such as autonomous vessels and tethered drones. Titan 4 is suitable for force protection, critical infrastructure defense, and multi-domain counter-UAS operations. Read more.
High-Power X-Band RF Amplification for Radar Transmit Systems
The ERZ-HPA-0900-1000-56 from ERZIA is a high-power GaN-based RF amplifier operating from 9 to 10 GHz, designed for demanding X-band radar applications. It delivers up to 450 W output power with high gain and fast pulsed operation, supporting short pulse widths and low duty-cycle radar waveforms. Packaged in a compact aluminum housing with waveguide output, the amplifier provides efficient, high-power performance for modern radar transmit and test systems. Read more.
High-Efficiency L-Band GaN Power Amplifiers for Radar Systems
The PRM13060-2S from RFHIC is a GaN-on-SiC hybrid power amplifier operating from 1200 to 1400 MHz, designed for L-band radar applications. It delivers high saturated output power with excellent efficiency and large signal gain, while maintaining 50-ohm matching and integrated DC blocking for simplified system integration. Packaged in a compact surface-mount ceramic enclosure, it is well-suited for military and commercial radar transmit systems. Read more.
Hermetically Sealed Flexible Microwave Cables for Harsh-Environment RF Systems
The MT-210 flexible microwave cable assemblies from Times Microwave Systems are designed for reliable RF signal transmission up to 18 GHz in demanding commercial and military environments. Featuring fully vapor-sealed (hermetic) construction, these cables enhance system longevity while maintaining stable electrical performance, including low capacitance and consistent signal delay. With a compact diameter, tight bend radius, rugged multi-layer shielding, and multiple RF connector options, the MT-210 assemblies are ideal for airborne platforms, defense electronics, and harsh-environment RF interconnect applications. Read more.
Secure mmWave Interconnects for Harsh-Environment Defense and Space Systems
The SMPM Mini-Lock connectors from Smiths Interconnect are high-frequency RF connectors operating up to 110 GHz, engineered for mission-critical signal integrity in mechanically demanding environments. Featuring a robust locking mechanism, low VSWR performance, and durable beryllium copper construction with gold plating, they ensure reliable connectivity under vibration, shock, and moisture exposure. Qualified to military standards and supporting high mating-cycle durability, these connectors are ideal for electronic warfare, radar systems, satellite and space platforms, UAVs, UGVs, and other high-reliability defense applications. Read more.
High-Density Multi-Port RF and Optical Interconnects for Modular Defense Architectures
The VITA 90 VNX+ from Samtec are high-performance multi-port RF connector operating up to 110 GHz, designed for low-SWaP, high-reliability modular systems in defense and aerospace platforms. Built on a MOSA-based architecture, they integrate high-density RF contacts, rugged optical connectivity, and blind-mate capability to support backplane and plug-in module designs. Featuring protected contact structures, self-alignment geometry, and compliance with key military and aerospace standards, the VNX+ connectors are ideal for next-generation radar, electronic warfare, avionics, and industrial systems. Read more.
These Aerospace and Defense RF products highlight the level of innovation featured on everything RF in 2025, addressing the performance, reliability, and ruggedization demands of modern defense and aerospace systems. The products featured in this article are presented in no particular order and reflect key RF technology trends shaping next-generation A&D platforms.
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