AccuBeat
AccuBeat is an Israeli designer and manufacturer of rubidium atomic clocks and precision timing solutions serving defense, space agencies, telecommunications, and critical infrastructure customers in over ten countries via direct sales and a global channel partner network.
- Company typePrivate
- Founded1990
- HeadquartersJerusalem, Israel
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What AccuBeat does
AccuBeat Ltd. is an Israeli precision-timing company headquartered in Jerusalem's Har Hotzvim Industrial Zone that has specialized in rubidium atomic clock technology for over 30 years. The company designs and manufactures a portfolio of high-precision frequency standards, GPS/GNSS-disciplined time servers, ruggedized MIL-SPEC timing units, and patented anti-jamming/anti-spoofing products, with notable deployments including Europe's Galileo GNSS ground segment (AR81 deployed at 50+ sites), the USO for ESA's JUICE Jupiter mission developed with the Israel Space Agency, and the Time FireWall™ critical-infrastructure protection unit (Patent IL-235356). Underlying technology rests on proprietary DFLL (Digital Frequency Lock Loop) algorithms locking crystal oscillators to rubidium atomic references, plus Coherent Population Trapping (CPT) for the miniaturized NAC2 product.
The company sells both Commercial Off the Shelf (COTS) and fully customized solutions through a hybrid GTM model combining direct enterprise field sales to defense, government, and space agencies with a trained network of 11 regional channel partners across North America, Europe, Asia, and Africa. Customer concentration sits firmly in the government and Tier-1 defense integrator space — including the USAF, IDF, ESA, Israeli Ministry of Defense, Boeing, Raytheon, Rafael, IAI, Elbit, Thales, and Larsen & Toubro — supplemented by emerging critical infrastructure clients in telecom, power, and finance using the Time FireWall™ family.
AccuBeat generates revenue through hardware sales of atomic clocks, time servers, and accessories (GPS antennas, distribution units, backup batteries, shock absorbers), with pricing opaque and project-specific given the custom nature of most defense and space work. It holds AS9100 Rev D / ISO 9001:2015 certification, is registered as AccuBeat Ltd. in Israel, and operates as a privately held entity with 51-100 employees.
AccuBeat firmographics
Firmographics- Name
- AccuBeat
- Legal name
- AccuBeat Ltd.
- Website
- https://accubeat.com
- Company type
- Private
- Founded year
- 1990
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- AccuBeat is an Israeli designer and manufacturer of rubidium atomic clocks and precision timing solutions serving defense, space agencies, telecommunications, and critical infrastructure customers in over ten countries via direct sales and a global channel partner network.
- Ownership category
- akta.pro rank
AccuBeat industry classification
Industry- Product category
- Precision Timing and Frequency Equipment
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electronic Components & Accessories (3670)
- akta.pro primary industry
- Oscillators & Frequency Standards (OCXO/Rubidium/Cesium/Chip-Scale Atomic) (HDAFAKAG)
- akta.pro secondary industry
- Frequency Control Components (Quartz Crystals/Oscillators/Resonators) (HDAHANAF)
Keywords
Where AccuBeat is headquartered
LocationHeadquarters
- HQ city
- Jerusalem
- HQ country
- Israel
- HQ region
- Middle East
Offices1 record
Markets served
AccuBeat business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- Atomic Clock Hardware Sales: AccuBeat generates revenue primarily through the sale of high-precision rubidium atomic clocks, GPS-disciplined time and frequency products, NTP/PTP time servers, and ruggedized timing solutions. Products range from compact rubidium oscillators to fully customized systems for military, space, and critical infrastructure applications. Both COTS (Commercial Off the Shelf) and tailor-made products are sold.
- Customized Solutions: AccuBeat provides fully customized products and solutions that meet specific project requirements. Customization includes phase noise, short and long term stability, aging, inputs and outputs, environmental conditions, form factor, and timing/communication protocols. Revenue is generated through direct engagement with defense contractors, government agencies, and industrial customers requiring bespoke timing solutions.
- Accessories and Components: AccuBeat supplies various accessories for high precision timing solutions including GPS antennas and cables, shock absorbers, backup batteries, and signal distribution units. These complementary products support the core atomic clock offerings.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
AccuBeat product offering
Product offeringCore offering
AccuBeat designs, develops, and manufactures high-precision rubidium atomic clocks and GPS/GNSS-disciplined time and frequency products. Its portfolio spans rubidium frequency oscillators, NTP/PTP time servers, ruggedized MIL-SPEC military units, ultra-stable space-qualified oscillators, and patented GNSS anti-jamming/anti-spoofing solutions (Time FireWall™), sold both as COTS products and as fully customized solutions.
Product overview
AccuBeat offers a comprehensive portfolio of Rubidium atomic clock-based timing and frequency products organized into several product lines: Rubidium Frequency Oscillators (AR133 family, NAC2, AR13350), GPS Disciplined Time Servers (AR71, AR76, AR77, AR78, AR79), Ruggedized Military Grade Units (AR51-07, AR51-09), Portable Time Dissemination Solutions (AR50-05 with DS5000 Docking Station), GNSS Cyber Security Products (Time FireWall, AS79, AS133, GPS133), Space Products (USO for ESA JUICE mission, AR81 for Galileo), and Accessories (AD12 distribution units, backup batteries, shock absorbers, GPS antennas). The core technology relies on proprietary DFLL (Digital Frequency Lock Loop) where crystal oscillators are locked to rubidium atomic lines using patented algorithms. Many products offer optional anti-jamming and anti-spoofing capabilities for GNSS-denied environments.
Differentiator
Problem solved
Functional benefit
Brands
- Time FireWall™: Patented security solution that protects timing networks from GPS/GNSS jamming and spoofing attacks by validating GNSS signal integrity using an internal atomic clock and providing backup signal simulation when attacks are detected.
Products and services
- AR133 Rubidium Frequency Standard Compact multifunctional rubidium frequency standard using AccuBeat's proprietary DFLL (Digital Frequency Lock Loop) technology where a high-performance crystal oscillator is locked to the rubidium atomic line. Provides 10 MHz and 1PPS outputs for defense, telecom, and industrial timing applications.
- AR133-03 Ruggedized Rubidium Frequency Standard Ruggedized version of the AR133 frequency standard engineered for extreme airborne applications, maintaining high frequency stability under vibration up to 9 g RMS operational and 17 g RMS non-operational.
- AR13350 Rubidium Frequency Standard Latest generation multifunctional rubidium frequency standard using Double Resonance Technology for timekeeping accuracy, with 1PPS input and output capabilities in a compact form factor.
- NAC2 Nano Atomic Clock Extremely small and compact board-mounted rubidium frequency standard based on Coherent Population Trapping (CPT) technology. Measures 41.1mm X 35.3mm X 16mm, weighs 38 grams, consumes under 250 mW, and provides 10 MHz and 1PPS outputs. Designed for low-power applications including UAVs, autonomous sensors, and portable communication devices.
- AR81 Rubidium Frequency Standard 1U 19-inch rack-mount rubidium frequency standard with ultra-high stability and ultra-low phase noise designed for GNSS ground segments. Stability of 2E-12 at 10,000 seconds, phase noise of -94 dBc at 1 Hz to -150 dBc at 1 kHz, and MTBF greater than 500,000 hours. Developed for Europe's Galileo GNSS program.
- AR76 NTP/PTP GPS Disciplined Time Server Multi-function NTP/PTP GPS Disciplined Time Server with on-board rubidium atomic clock, internal C/A code 12-channel GPS receiver, and up to three physical LAN interfaces for NTP/PTP networks serving commercial, industrial, and telecom applications.
- AR77 Ruggedized MIL-SPEC GPS Disciplined Time Server Fully ruggedized mil-spec multi-function GPS Disciplined Time Server providing accurate time and frequency with rubidium frequency standard, internal GPS receiver, and optional anti-jamming/anti-spoofing technology for military applications.
- AR78 Ruggedized GPS Disciplined Rubidium Atomic Clock Ruggedized multi-function GPS Disciplined Rubidium Atomic Clock providing accurate time and frequency with up to two LAN interfaces, multiple outputs (10 MHz, 1PPS, TOD), and 1PPS accuracy of 20 ns RMS for military and defense applications.
- AR71 Compact NTP/PTP GPS Disciplined Time Server Compact NTP/PTP multi-function GPS disciplined Time Server measuring 115 x 160 x 38 mm with rubidium frequency standard, internal 12-channel GPS receiver, and optional LAN interface for commercial and telecom synchronization applications.
- AR79 Secure NTP Network Time Server Secure and highly accurate NTP Network Time Server with on-board rubidium atomic oscillator, combining reliable network timing services with network security functionality including HTTP/HTTPS, SSH, MD5 protocols and capability of handling 10,000 NTP requests per second.
- AS79 Secure NTP Time Server with Anti-Spoofing Secure NTP Time Server with Anti-Spoofing incorporating AccuBeat's proprietary anti-jamming and anti-spoofing technology, frequency accuracy of 1E-12, and 1PPS accuracy of 20 ns RMS for protection against GPS/GNSS attacks on critical infrastructure.
- AS133 Multi-functional Rubidium Frequency Standard with Anti-Spoofing Multi-functional rubidium frequency standard with proprietary Anti-Spoofing software and AccuBeat's unique DFLL technology, with long-term stability of 5E-11 per month and phase noise of -150 dBc/Hz at 10 kHz.
- GPS133 GPS Disciplined Rubidium Atomic Clock 10 MHz GPS Disciplined Rubidium Atomic Clock providing accurate time and frequency even in GPS-denied environments, with 1PPS accuracy under 10 ns to UTC RMS and optional anti-spoofing capabilities for military and critical infrastructure use.
- AR51-07 Low Profile GPS Disciplined Rubidium Clock Low profile GPS Disciplined Rubidium Clock with MIL-SPEC qualification for military airborne applications. Features Have Quick input/output, frequency accuracy of 2E-12, 1PPS accuracy of 20 ns RMS, and operating temperature range of -25°C to +65°C.
- AR51-09 Compact Military Grade GPS-Disciplined Rubidium Clock Compact military grade GPS-Disciplined Rubidium Clock with multiple Time of Day inputs and outputs including Have Quick Time Code outputs, frequency accuracy of 1E-12, and 1PPS accuracy of 30 ns RMS for military platforms.
- AR50-05 Portable Calibration Case Portable calibration case for time and frequency dissemination designed for GPS jamming and spoofing scenarios. Includes GPS-Disciplined Rubidium Atomic Clock, backup battery, ruggedized tablet, and auxiliary cables. Weight under 13 kg with dimensions 569 x 155 x 355 mm.
- DS5000 Docking Station Docking station that simultaneously synchronizes up to 12 AR50-05 portable calibration cases, ensuring uniform time and frequency across field-deployed units. Features full redundancy with two rubidium-based Time Servers and two AD12 splitters.
- Time FireWall (TFW) Patented 19 inch 1U rack-mounted unit (Patent No: 235356) that protects critical infrastructure timing networks by validating GNSS signal integrity using an internal atomic clock. When the GNSS signal is unreliable, it uses an internal satellite signal simulator and rubidium atomic clock to provide alternate, trustworthy GNSS signals. Winner of the 2016 Quality Innovation Award.
- AD12 Redundant Switch and Distribution Unit 12-channel Redundant Switch and Distribution Unit (RSDU) packaged in a 19 inch 1U enclosure. Accepts 2 buffered inputs and distributes to 12 buffered outputs with RS-232 or optional LAN configuration for redundant timing signal distribution.
- USO Ultra Stable Oscillator High-stability quartz crystal oscillator for deep space exploration using a high-Q crystal resonator with temperature stability in the range of 100 micro kelvin. Allan Deviation below 5E-13 at integration constants of 1 to 1000 seconds. Designed for ESA's JUICE (Jupiter Icy Moons Explorer) mission, withstanding radiation levels up to 100 kRad in the harsh environment around Jupiter. Developed in cooperation with the Israel Space Agency.
- Fully Customized Solutions AccuBeat offers fully customized products and solutions that meet specific project requirements. Customization includes phase noise, short and long term stability, aging, inputs and outputs, environmental conditions, form factor, and timing/communication protocols for defense contractors, government agencies, and industrial customers.
Quantifiable outcome
- Frequency accuracy: 10^-12 range; Frequency stability: 10^-13 range; Time accuracy: nanosecond range
- +5 more outcomes
Companies that use AccuBeat
Customer profileNamed customers7 records
Segments5 records
Ideal customer profiles3 records
AccuBeat technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
AccuBeat partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and flagship.
- KVG (Germany)coreKVG is AccuBeat's channel partner for Germany, providing local sales, support, and service to customers in the German market. KVG has been trained by AccuBeat on products and is ready to assist with enquiries related to AccuBeat's complete product range.
- MHz Technologies Ltd (UK)coreMHz Technologies Ltd is AccuBeat's channel partner for the United Kingdom, providing local sales and support services. The company is trained on AccuBeat products and ready to assist with enquiries in the UK market.
- FUSOH SHOJI CO.,LTD. (Japan)coreFUSOH SHOJI CO.,LTD. is AccuBeat's channel partner for Japan, providing local sales and support to Japanese customers. The company is trained on AccuBeat's complete product range.
- Milexia (Spain)coreMilexia is AccuBeat's channel partner for Spain, providing local sales and support services to Spanish customers.
- AUM (India)coreAUM is AccuBeat's channel partner for India, providing local sales, support, and service to Indian customers. AUM is trained on AccuBeat's products.
- MEDs (Singapore)coreMEDs is AccuBeat's channel partner for Singapore, providing local sales and support to customers in Singapore and the surrounding region.
- Accutronics (South Africa)coreAccutronics is AccuBeat's channel partner for South Africa, providing local sales and support services to South African customers.
- LKD Aerospace (N. America)coreLKD Aerospace is AccuBeat's channel partner for North America, providing local sales and support services to aerospace and defense customers in the US and Canada.
- ES (France)coreES is AccuBeat's channel partner for France, providing local sales and support to French customers. The company is trained on AccuBeat's complete product range.
- OHB Digital Solutions (Austria)coreOHB Digital Solutions is AccuBeat's channel partner for Austria, providing local sales and support to Austrian customers.
- Xtragen Technologies Pvt Ltd (India)coreXtragen Technologies Pvt Ltd is AccuBeat's channel partner for India (additional partner), providing local sales and support services to Indian customers.
- Israel Space AgencycoreThe USO (Ultra Stable Oscillator) was developed in cooperation with the Israel Space Agency for ESA's JUICE (Jupiter Icy Moons Explorer) mission. The Israel Space Agency collaborated on the development of the high-stability oscillator designed for deep space exploration.
- Weizmann Institute of ScienceflagshipAccuBeat developed the USO for the JUICE mission as part of a radio science occultation experiment headed by Professor Yohai Kaspi and Dr. Eli Galanti from the Weizmann Institute in collaboration with Professor Luciano Iess from Rome University. Professor Kaspi described the USO results as 'Phenomenal'.
- Airbus Defence and SpaceflagshipAccuBeat delivered the USO Flight Model to Airbus Defence and Space for integration into the JUICE (Jupiter Icy Moons Explorer) Spacecraft. Airbus is conducting the integration activities at their Friedrichshafen facility.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
AccuBeat competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
AccuBeat social profiles
Digital presenceAccuBeat compliance and trust
Trust signalCompliance1 record
AccuBeat financial estimates
Financial estimateRevenue estimate
Valuation estimate
AccuBeat leadership team
Management profileNumber of profiles
Profiles1 record
AccuBeat funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AccuBeat M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about AccuBeat
What does AccuBeat do?
AccuBeat designs, develops, and manufactures high-precision rubidium atomic clocks and GPS/GNSS-disciplined time and frequency products. Its portfolio spans rubidium frequency oscillators, NTP/PTP time servers, ruggedized MIL-SPEC military units, ultra-stable space-qualified oscillators, and patented GNSS anti-jamming/anti-spoofing solutions (Time FireWall™), sold both as COTS products and as fully customized solutions.
Is AccuBeat a public or private company?
AccuBeat is a private company. It is classified as unknown and is currently operating.
When was AccuBeat founded?
AccuBeat was founded in 1990. It employs 51 to 100 people.
Where is AccuBeat based?
AccuBeat is headquartered in Jerusalem, Israel, in the Middle East region.
How does AccuBeat make money?
Three revenue lines are on record. Atomic Clock Hardware Sales are the primary driver. The others are customized Solutions and accessories and Components.
Does AccuBeat have an API?
No public API is recorded for AccuBeat.
What industry is AccuBeat in?
AccuBeat's product category is Precision Timing and Frequency Equipment. Its primary akta.pro industry code is HDAFAKAG, Oscillators & Frequency Standards (OCXO/Rubidium/Cesium/Chip-Scale Atomic), with a secondary code of HDAHANAF, Frequency Control Components (Quartz Crystals/Oscillators/Resonators). Its NAICS code is 334515 and its SIC code is 3825.