Solutions — Aerospace and Defense

Command the electromagnetic spectrum, win the modern fight

Rohde & Schwarz delivers end-to-end solutions across signal test, SIGINT/EW, secure communications and C4ISR, so that armed forces can achieve true spectrum dominance.

This page is for: defense agencies, aerospace system integrators and government research institutes. If you are a commercial IC design house or semiconductor manufacturer, see the electronics testing solution instead.
10,000+
R&S M3SR Radio 4400 radios produced worldwide (10,000th unit milestone, March 2026)
50+
Long-standing defense and aerospace customers in Taiwan (including NCSIST partner organizations)
90+
Years of R&S innovation and sustained investment in defense technology
5 domains
All-domain operational coverage: land, sea, air, space and cyber

The core problems in modern defense electronic systems

The modern battlefield changes fast, and control of the electromagnetic spectrum has become decisive. These are the core challenges facing defense electronics integrators and research institutes:

  • Spectrum complexity keeps growing, and it has to be converted into situational awareness and effective electronic countermeasures in real time
  • Integrating SIGINT/EW across a multi-domain operating environment is hard, and the signal chain has to be covered without gaps
  • Military systems have to meet strict electromagnetic compatibility requirements such as MIL-STD-461/464, STANAG and RTCA DO-160
  • Demand for drone detection and countermeasures is growing fast, and reliable counter-drone capability has to be fielded quickly
  • SATCOM link faults have to be detected and cleared immediately to keep military communications secure and available

All-domain operational solutions

Covering all five operational domains — air, land, sea, space and cyber — with a complete signal chain for multi-domain joint operations.

ELINT and radar electronic support measurement system

Electronic Warfare (EW)

Electronic support (ES): detection, direction finding, geolocation, interception, identification and analysis of radar and communication signals. Covers naval ES systems, vehicular CESM and man-portable CESM. ELINT systems intercept the waveforms of modern low-power solid-state radars, FMCW radars and phased-array radars.

R&S technical resource
SIGINT COMINT collection system in an operational scenario

SIGINT Signal Intelligence

Strategic SIGINT with HF and V/UHF COMINT systems, and tactical EW integrated on air, land and naval platforms. Supports spectrum intelligence collection on UN peacekeeping missions and in multi-domain operations.

R&S technical resource
R&S signal and spectrum analyzer display - avionics navigation frequency measurement

Avionics Test

Covers ILS/VOR/GBAS/MB/NDB navigation signal test (R&S EVSG1000), military air traffic control voice systems (R&S M4ACS), the TACAN/DME station tester (R&S EDST300, 960-1215 MHz) and radio test (R&S CMA180). In line with RTCA DO-160, MIL-STD-461/464, MIL-STD-291C and STANAG 5034.

R&S technical resource
EMC test scene - electromagnetic environmental effects on aerospace and defense platforms

Aerospace and Defense EMC Test

Test to MIL-STD-461G, DO-160, AIAA S-121, NATO AECTP 250/500, NATO SDIP-27 (TEMPEST) and DEF-STAN-59-411, covering emission test, susceptibility test and electromagnetic environmental effects (E3) test.

R&S technical resource
R&S MSR4 multi-purpose satellite receiver

Satellite Communications (SATCOM) Monitoring

R&S SATCOM Link Observer, R&S GSACSM and R&S MSR4 monitor the reliability of SATCOM systems, with automatic error detection and correction and interference detection (intended, unintended or environmental), for military beyond-line-of-sight communications and non-terrestrial network (NTN) monitoring.

R&S technical resource
R&S crypto device, side view

Secure Communications and Encryption

R&S ELCRODAT 4-2: voice and data encryption for all German and NATO security classifications over HF/VHF/UHF, satellite and line transmission. R&S ELCRODAT 6-2 and R&S MMC3000 crypto devices for naval, airborne and land platforms.

R&S technical resource
Tactical communications - SOVERON tactical radio deployment (R&S image)

Tactical Communications

The SOVERON tactical radio family and the R&S M3AR military radio family (including the ESSOR NATO standardized waveform) support digitized battle management system (BMS) networking and command, control and intelligence (C2). R&S M3SR Radio 4400: the 10,000th unit was built in March 2026, in service at air force radar stations and in naval control and reporting centres aboard vessels.

R&S technical resource
Man-portable CESM electronic warfare system - multi-domain spectrum dominance deployment

Spectrum Dominance (Multi-Domain Operations)

Seven core capabilities - generate, test, securely transmit, detect, locate, analyze and jam signals - across SIGINT/EW, tactical communications, naval systems and airborne platforms, for integrated multi-domain spectrum operations.

R&S technical resource

Core R&S measurement instruments for aerospace and defense

The instruments below support test to MIL-STD, STANAG and RTCA DO-160 requirements, and KanTek Technology provides the procurement consultation, calibration and repair services that go with them.

R&S®FSW

R&S®FSW

Flagship signal and spectrum analyzer (2 Hz - 90 GHz) for radar signal analysis, EW signal characterization and SATCOM spectrum analysis

  • Frequency range 2 Hz - 90 GHz
  • 8.3 GHz analysis bandwidth
  • DANL −174 dBm/Hz
Full specifications
R&S®SMW200A

R&S®SMW200A

Flagship vector signal generator (100 kHz - 67 GHz) for radar target simulation, EW threat environment simulation and SATCOM signal generation

  • Frequency range 100 kHz - 67 GHz
  • 2 GHz modulation bandwidth
  • Phase noise −142 dBc/Hz @ 1 GHz
Full specifications
R&S®SMA100B

R&S®SMA100B

RF and microwave signal generator (8 kHz - 67 GHz, extendable to 170 GHz) for radar LO substitution and high-frequency test

  • Frequency range 8 kHz - 67 GHz
  • Extendable to 170 GHz
  • Ultra-low phase noise
Full specifications
R&S®FSWP

R&S®FSWP

Phase noise analyzer (1 MHz - 50 GHz) for verifying the phase stability of radar oscillators and SATCOM signals

  • Frequency 1 MHz - 50 GHz
  • Phase noise floor < −166 dBc (1 Hz) at 1 GHz, 10 kHz offset
  • VCO test support
Full specifications
R&S®EDST300

R&S®EDST300

Portable DME/TACAN ground and flight inspection analyzer (960 - 1215 MHz), in line with MIL-STD-291C and STANAG 5034

  • Frequency 960 - 1215 MHz
  • In line with MIL-STD-291C
  • In line with STANAG 5034
Full specifications
R&S®EVSG1000

R&S®EVSG1000

Ground inspection air navigation analyzer (ILS/VOR/GBAS/MB/NDB and ATC COM) for air navigation signal test

  • Covers ILS/VOR/GBAS
  • Supports MB/NDB and ATC COM
  • DME/TACAN requires the R&S EDST300
Full specifications
R&S®CMA180

R&S®CMA180

Radio test set (DMR/P25/NXDN/TETRA/avionics) for maintenance test of aeronautical communication equipment

  • Frequency 0.1 MHz - 3 GHz
  • Supports ILS, VOR, MB generator and VoIP ED-137B/C
  • Dynamic range > 80 dB
Full specifications
R&S®BBA130

R&S®BBA130

Broadband amplifier (80 MHz - 6 GHz) for MIL-STD-461 and DO-160 EMC susceptibility test

  • Frequency 80 MHz - 6 GHz
  • Suitable for MIL-STD-461 EMC
  • Suitable for DO-160
Full specifications
R&S®ESMW

R&S®ESMW

Ultra-wideband monitoring receiver for wide-area signal interception by national spectrum regulators and military SIGINT systems and for ELINT/COMINT spectrum awareness, with very wide real-time bandwidth for gap-free spectrum capture

Full specifications
R&S®WPU2000

R&S®WPU2000

ELINT wideband processing unit that intercepts and analyzes modern radar signals (solid-state, FMCW, phased array), supporting radar threat library build-up and electronic warfare situational awareness

Full specifications
R&S®SOVERON AR

R&S®SOVERON AR

Airborne tactical software defined radio (SDR) to the ESSOR NATO waveform specification, supporting secure HF/VHF/UHF communications and TEMPEST protection on military aircraft, integration verified on the Portuguese Air Force A-29N

Full specifications
R&S®EB500

R&S®EB500

Digital monitoring receiver (20 MHz - 3 GHz) for interception and channelized analysis of military COMINT signals, in line with ETSI monitoring receiver standards

Full specifications

R&S track record in aerospace and defense

The cases below are published by Rohde & Schwarz; illustrative cases are labeled as such.

R&S SOVERON AR integrated on the Portuguese Air Force A-29N Super Tucano

The R&S SOVERON AR airborne radio is integrated into the Portuguese Air Force's A-29N Super Tucano light attack aircraft, providing secure airborne communications.

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R&S M3SR Radio 4400: the 10,000th unit produced

In March 2026 R&S built the 10,000th fourth-generation M3SR Radio 4400 at its plant in Memmingen, Germany. The software defined radio has been in volume production since 2001 and is deployed at air force radar stations, in naval control and reporting centres (CRC) and in command and control centres.

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R&S and INFOZAHYST: a strategic alliance set to redefine modern defense

R&S has formed a strategic alliance with the Ukrainian company INFOZAHYST, combining the two companies' capabilities in spectrum awareness, electronic countermeasures and modern battlefield intelligence, with the aim of redefining electronic warfare solutions for modern defense.

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Faster MIL-STD-461G verification at a Taiwanese defense avionics integrator

Illustrative case

A Taiwanese defense avionics system integrator (Q2 2024) introduced the R&S FSW spectrum analyzer and SMW200A signal generator and shortened its MIL-STD-461G EMI certification test cycle from six weeks to two, identifying four RF harmonic problems during development and avoiding the cost of a board respin after a failed compliance test. [Disclosure: the customer is a defense organization whose name is withheld under NDA; KanTek Technology can provide an implementation summary from an NCSIST partner organization for evaluation purposes once a non-disclosure agreement is in place.]

Key technical specifications at a glance

Covering test standards, frequency ranges and instrument measurement capability; the figures below are taken from official R&S specifications.

Specification Value / range Notes
EMC test standards (aerospace and defense) MIL-STD-461/461G/464, RTCA DO-160, AIAA S-121, NATO AECTP 250/500, NATO SDIP-27(TEMPEST), DEF-STAN-59-411 Covers emission test, susceptibility test and electromagnetic environmental effects (E3) test
Avionics navigation test coverage ILS, VOR, GBAS, MB, NDB, ATC COM (R&S EVSG1000); DME/TACAN (R&S EDST300) In line with MIL-STD-291C and STANAG 5034
TACAN/DME test frequency range 960 - 1215 MHz (R&S EDST300) Portable ground and flight inspection analyzer
FSW flagship spectrum analyzer frequency range 2 Hz - 90 GHz, 8.3 GHz analysis bandwidth For radar, EW and SIGINT signal analysis
SMW200A vector signal generator frequency range 100 kHz - 67 GHz, 2 GHz modulation bandwidth For radar simulation and EW test
SMA100B analog signal generator frequency range 8 kHz - 67 GHz, extendable to 170 GHz For local oscillator substitution and radar test
ELCRODAT 4-2 classification level All German and NATO security classifications Voice and data encryption over HF/VHF/UHF, satellite and line transmission
R&S crypto device models ELCRODAT 4-2, ELCRODAT 6-2, MMC3000 For naval, airborne and fixed or mobile land platforms
M3SR Radio 4400 production milestone 10,000th unit (March 2026, Memmingen plant, Germany) Fourth generation, software defined architecture, in production since 2001
FSWP phase noise analyzer frequency range 1 MHz - 50 GHz For phase stability measurement of radar local oscillators and SATCOM signals

Local engineering support, from first call to end of life

Authorized R&S distributor
Calibration and repair
Instrument rental (launching soon)
Reply within 24 hours

Long-Term Support Commitments

NCSIST and defense procurement agencies require 10 to 15 years of spare parts cover and maintenance capability. As the authorized R&S distributor for Taiwan, KanTek Technology offers the formal long-term support commitments below, so that your measurement systems keep working across their whole service life.

R&S spare parts availability commitment

R&S states a minimum spare parts availability period of 10 years after a product is discontinued. KanTek Technology can help you write a priority spare-parts purchase clause into the procurement contract and hold a local buffer stock, reducing the risk that a critical component goes out of supply.

End-of-life notification

R&S operates an 18-month advance discontinuation notice. Once the notice is issued the last time buy (LTB) window opens, and during it you can secure enough replacement parts or instruments. KanTek Technology passes EOL notices on immediately and helps you size the LTB quantity and the budget.

Long-Term Service Contract (LTSC)

Five-year, seven-year and ten-year long-term service contracts (LTSC) can be quoted, covering scheduled preventive maintenance, annual calibration through a TAF-accredited partner laboratory, priority repair scheduling and on-site technical support options. An LTSC can be tailored to the requirements of a particular procurement and signed in Chinese, which meets the Government Procurement Act's requirements for a local service contract.

KanTek Technology knows Taiwan's government procurement process in detail and supports defense organizations, including NCSIST partner units, from requirement definition through to RFQ approval, confidentially and compliantly throughout.

EAR / ITAR compliance

Rohde & Schwarz instruments can fall within the scope of US export control (EAR) and/or ITAR. KanTek Technology can help you confirm the ECCN classification, apply for the export license and supply a template for the end-use certificate (EUC) required, so that the procurement stays within export control rules. Reference classifications for the main models: R&S FSW - ECCN 3A002.a.1 (high-performance spectrum analyzer); R&S SMW200A - ECCN 3A002.a.1 (vector signal generator); R&S MSR4 - ECCN 5A001.b.1 (communications receiver). The binding classification is the one in R&S's own export control documentation, and KanTek Technology can obtain the current export control checklist from the manufacturer on your behalf.

TAF-accredited calibration laboratories

KanTek Technology works with local partner laboratories in Taiwan that hold TAF accreditation (Taiwan Accreditation Foundation) and issue calibration reports to ISO/IEC 17025, satisfying government procurement acceptance and the measurement traceability required by military specifications.

NDA process

Every inquiry, technical discussion and quotation document can be covered by a non-disclosure agreement at your request, which suits defense procurements involving classified specifications and keeps the technical detail confidential throughout, as the internal controls of defense organizations require.

The industry partners who rely on KanTek Technology

Aerospace system integration Defense electronics R&D Academic and research institutes Government agencies and military units Satellite communications operators UAS developers

A Taiwanese defense avionics system integrator (Q2 2024) introduced the R&S FSW spectrum analyzer and SMW200A signal generator and shortened its MIL-STD-461G EMI certification test cycle from six weeks to two, identifying four RF harmonic problems during development and avoiding the cost of a board respin after a failed compliance test. KanTek Technology provides local-language technical support, arranges calibration through a TAF-accredited partner laboratory and - once the service launches - flexible instrument rental, so engineering teams can complete verification on demanding military programme schedules.

Tell us about your defense test requirement

Complete the form below and a KanTek Technology engineer will come back to you within 24 hours with the instrument configuration that best fits your project.

Tick this and an engineer will contact you to arrange an instrument loan or an on-site application demonstration, so you can complete proof of concept before you buy.

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How we work

From first enquiry to long-term support

A five-step process, so every measurement requirement gets a precise, properly specified answer.

  1. 1. Application consultation

    Tell us the application and the measurements you need, and we suggest a first shortlist.

  2. 2. Requirement review

    We work through the specifications and the budget to settle the right instrument configuration.

  3. 3. Proof of concept / evaluation loan

    An on-site demonstration or an evaluation unit, so you confirm the performance on your own signals.

  4. 4. Purchase agreement and delivery

    Quotation confirmed and the order placed, then factory stock scheduled against your required date.

  5. 5. Calibration and long-term support

    We arrange calibration to ISO/IEC 17025 through a partner laboratory, plus repair and ongoing technical advice.

Further reading: how these measurements actually work

Go to the Knowledge Centre