Which RapidM product will best suit your requirements?
RapidM provides world-class digital radio technology products covering a wide range of communication needs.
Our products are organised into Divisions, corresponding to market sector and application, and Families of similar or interoperable products.
A summary of our Divisions and Families is provided below. You are also welcome to phone us or send us an email query if more information is needed or if we can be of service in any way.
Product Divisions
A summary of our divisions is provided below.
Divisions can be explored in more detail by
following the link to each Division Overview page or Division Products page.




Featured Products

RC10 Wideband ARQ & IP Controller – 120 kbps
The RC10 ARQ Server and IP Controller is a purpose-built platform for Automatic Repeat reQuest (ARQ) communications functions based on STANAG 5066 and STANAG 4538, as well as a Mobile Ad-Hoc Relay Line-of-Sight Networking (MARLIN) function based on STANAG 4691.

TC5 Wideband HF & VHF Modem and ALE Controller Module
The TC5 module is intended for users seeking to fully exploit the available spectrum for the highest speeds of BLOS and HF surface wave communications. The module can host wideband HF modem functions that fully comply with MIL-STD-188-110C App. D up to 24 kHz audio bandwidth. The TC5 hardware will in future host Wideband Automatic Link Establishment (WALE), also known as fourth generation (4G) ALE, as per MIL-STD-188-141D Appendix G. A Wideband VHF modem (3 to 50 kHz) can also be hosted.

RM10 Wideband SDM & ALE – 24 kHz
The RM10 Wideband SDM & ALE product was developed in response to the emerging wideband HF data modem (MIL-STD-188-110C) and ALE (MIL-STD-188-141D) standards for strategic and maritime BLOS radio communications. The RM10 addresses the need for higher throughput data communications over contiguous wideband radio channels in the HF, VHF and UHF bands.

TC2 HF & V/UHF Modem, ALE and Secure Digital Voice Module
The TC2 offers various HF/VHF/UHF data modems, 2G ALE and 3G ALE (STANAG 4538). The TC2 hardware can also host RapidM’s EF-256 embedded functions, which include Secure Digital Voice (SDV) and AES-256 Encryption.

RA2 Secure Voice & Data Modem / Mobile
The RA2 is a high-performance secure digital voice and data modem. The RA2 is suitable for first responders, security agencies, governmental, paramilitary and even military users requiring voice privacy and asset tracking.

TC4-LP HF & V/UHF Modem, ALE and Voice Module
The TC4-LP is a high-performance LF, HF and V/UHF modem, ALE and voice module. The TC4-LP is optimised for low power consumption. The module is suitable for integration into LF, HF and V/UHF radios and other communication equipment. The TC4-LP is recommended for new designs.

RT7 Strategic Voice & Data Encryptor
The RT7 is a 19″ rack-mount strategic secure terminal that is part of the RT family and works with any HF or V/UHF radio via the audio interface. The RT7 provides fully secure services including link set-up, digital voice, data and position. The RT7 provides interfaces to connect to an intercom system and Ethernet LAN for use with messaging or situational awareness PC software.

RM6-A Data Modem & ALE Controller
The RM6-A is a high data rate LF and HF data modem and ALE controller for standards-based BLOS naval and strategic data communications.

RM8 Software Defined Modem & ALE – 3, 6 kHz
The RM8 is a high data rate LF and HF data modem and ALE controller for standards-based BLOS naval and strategic data communications. The RM8 extends the functions found in the RM6-A to also include the STANAG 4538/3G ALE Automatic Radio Control System (ARCS) function. The RM8 units are suitable for NATO BRASS and BRE1TA (BRASS Enhancements 1 Technical Architecture) shore station deployments offering split-site 2G and 3G ALE.
Product Families
A comparative summary of each product family is provided below. Each of the product families can be explored in more detail by following the link to the corresponding Family page.
JUMP TO FAMILY COMPARISON TABLE >High performance, standards compliant, HF and VHF / UHF data modems and ALE for strategic, naval and commercial platforms.
The RM Product Family is engineered for users who require high performance best-in-class products that fully comply with the current standards for satellite independent beyond line of sight (BLOS) strategic, maritime, narrowband and wideband HF and VHF/UHF data communications. The RM products provide excellent environmental specifications with respect to temperature, shock & vibration and MTBF.
Standards based Automatic Repeat reQuest (ARQ), IP data solutions and Network Controllers.
The RC Product Family provides standards-based Automatic Repeat reQuest (ARQ) and IP data solutions to systems integrators of RED-side equipment. RC products deliver error-free data (Email, chat, position) over HF and VHF/UHF links, and can be trusted in severely degraded channel conditions. RC products are designed to be used in combination with our RM modems and external link encryptors.
Tactical communication products that work with any radio; providing secure digital capabilities.
The RT Product Family enhances critical HF and VHF/UHF radio communications for the last mile user with cutting edge digital capabilities that include secure digital voice, situational awareness, tracking, email and chat. RT devices provide unsurpassed performance, well beyond the line of sight (BLOS), in severely degraded conditions.
Operate and control radios from up to 5km away over field wire.
The RW Product Family offers rugged wireline units that enable for radio operators to use and control radios from a distant location up to 5 km away.
Secure data, voice and position products for the unique requirements of governmental agencies, police, first responders and paramilitary forces.
The RA Product Family is specifically designed for governmental agencies, police, first responders and paramilitary forces requiring secure long-range voice, email, chat and position tracking.
Enhance new or existing radio designs by embedding next generation digital capabilities.
The TC Product Family of embedded modem modules provides radio makers with next generation digital capabilities at minimal integration effort and low overall cost. The modules are engineered for value, exceptional performance and quality; backed by professional integration support.
Product Family Comparison
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RapidM Product Families Comparison | RM | RC | RT | RA | RW | TC |
Use (Division) |
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Naval & Strategic | ||||||
Tactical & Joint | ||||||
Government & Security | ||||||
Industrial/Commercial | ||||||
Specifications Focus |
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MIL-STD / STANAG | ||||||
Proprietary | ||||||
Installation |
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19″ Rack mount | ||||||
Desktop | ||||||
Field Base | ||||||
Vehicle | ||||||
Man-portable | ||||||
Embedded (in-product integration) | ||||||
Technologies & Services |
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Digital Voice | ||||||
Encryption | ||||||
Position Transfer | ||||||
ALE | ||||||
Data Modems | ||||||
ARQ | ||||||
Email with attachments | ||||||
Messaging | ||||||
File Transfer | ||||||
Situational Awareness | ||||||
IP Gateway | ||||||
Remote radio operation | ||||||
Radio Compatibility |
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HF Radio | ||||||
V/UHF Radio | ||||||
Export Control Status |
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Non-controlled | ||||||
Controlled – Dual-use | [ ] | |||||
Controlled – Military |
[ ] = Option
Global Impact
We have successfully provided many real-world naval, tactical, and governmental communications solutions for customers located in more than 45 countries on 6 continents. RapidM provides embedded modems for most of the major global military radio manufacturers as well as a range of high-performance stand-alone modems. RapidM today offers the latest generation military standard data modems, world-leading Secure Digital Voice solutions, wide-band HF technology, Tactical Data Terminal systems and much more.
