Product Families

Control product

The Radiometrix control product range offers solutions which are ideally suited to cable replacement and are available as a range of control ICs, integrated into our radio modules and as a range of application boards.

LM SERIES - LOW-COST, MULTI-CHANNEL RADIOS

The LM series from Radiometrix is the leading mid-range radio module solution available, offering users highly reliable, low-cost, radio links with multi-channel operation.

HIGH PERFORMANCE TX, RX & TRANSCEIVER MODULES

The TX_M, RX_M and TR_M modules make up a very complete family of narrowband multichannel devices with greater flexibility and higher specifications than the baseline LM series.

WIDEBAND SIL MODULES

In a now industry standard pin-out introduced by Radiometrix in the 1980s, these base-line wideband single channel transmitters and receivers provide the lowest cost solution for short range wireless links.

WIDEBAND BiM SERIES - TRANSCEIVERS

In a uniquely small 33x23mm footprint, Radiometrix offers a range of wideband transceivers, supporting the wideband SIL family for applications where bidirectional communications are desired.

NARROWBAND SIL AND BiM RADIOS

While simple wideband links provide sufficient performance for many applications, often the longest possible range (for a given TX power) is needed, and the greatest rejection of interfering signals is wanted.

LOW COST DATA MODEMS

While the flexibility of a raw baseband interface radio is invaluable, there are occasions where a much simpler-to-use “serial cable replacement” is a better choice. These modules fulfil that requirement.

NARROWBAND CATEGORY 1 MODEMS

Using the most up-to-date class of fully integrated radio-on-silicon devices, Radiometrix has recently introduced a range of full feature 400MHz (LNM2H and HNM2) and 869MHz band (LNM3 and HNM3) high power (500mW) RS232 compatible radio modems.

SOCIAL ALARMS

Products in this application area such as pendant alarms for the vulnerable, emergency cord alarms for disabled facilities, are allowed to operate on a specific 869.2125-869.2375MHz allocation, and require the highest (EN300-220 category 1 “life critical”) performance.

458MHz INDUSTRIAL HIGH POWER

In the UK, there is a specific allocation on 458MHz for long range, high reliability wireless links (targeting industrial telemetry, telecommand and machine control tasks). These links are narrowband (only) and are allowed to use up to 500mW TX power (for a practical range of well over 1km)

COMPACT MODULES

The established ranges of Radiometrix products already put a lot of functionality into very small packages, but advances in RF devices in recent years has noticeably raised the game.

HF RANGE

The most well known low power wireless bands are in the VHF and UHF (400 and 870MHz) regions, but there is an often overlooked world wide allocation at 27MHz.

HIGH POWER VHF

Most wireless modules are relatively low power (typically 10mW) devices. A few bands permit higher power but there are VHF allocations (especially in the USA) where MUCH more powerful transmitters are permitted:

VIBRATION RESISTANT / ROBUST INDUSTRIAL RADIOS

No low power radio module is exactly fragile, but there are applications where extreme levels of mechanical vibration can cause microphony effects, especially in conventional multichannel designs.

LoRa LONG RANGE REMOTE CONTROL/MODEM

Many Radiometrix modules are conventional single frequency radios, transmitting their RF energy in one distinct channel (even multichannel units only use one channel at a time).

LEGACY PRODUCTS

Radiometrix has been manufacturing radio modules for almost 40 years. In that time new designs have improved older ones, and technologies have changed. Some critical parts have even become obsolete. This has produced a family of legacy designs but Radiometrix does not just discontinue products and does not leave users options.