

Welcome to the Wood & Douglas web shop !
This site is for business to business transactions.
Listed below is a selection of our most popular radio products with the appropriate frequency and channel spacing information. These represent a cost effective route for a design engineer to get a radio connectivity concept developed, integrated and prototyped.
Support in achieving a radio integration success is available from our technical support literature application notes and user notes and this is enhanced by a knowledgable technical support team here in the factory.
Once your product is ready for volume production, you are recommended to contact our Sales Department for an appropriate quotation for volume purchase either as a single delivery or perhaps a call off delivery over a period to support your production ramp up plans.
OEM Radio Modules
The STn00 radio transmitter range is intended to offer a cost effective building block solution to high volume OEM requirements where EN300 220 is the minimum specification requirement and RF power output levels to 100mW.
IMPORTANT - Please specify the operating frequencies you require programmed otherwise the units will be issued for operation on 458.5MHz to 458.85MHz with either 12.5kHz or 25kHz channel steps. For other variants please contact the factory.
Don't forget to download the module driver software from the Downloads section of the site.
01100 4302 A
ST500 430-470MHz 25kHz
£ 93.00
01100 4304 A
ST500 430-470MHz 12.5kHz
£ 93.00
The SRn00 radio receiver range is intended to offer cost effective building block solutions to high volume OEM requirements where EN 300 220 is the minimum specification required.
IMPORTANT - Please specify the operating frequencies you require programmed otherwise the units will be issued for operation on 458.5MHz to 458.85MHz with either 12.5kHz or 25kHz channel steps. For other variants please contact the factory.
Don't forget to download the module driver software from the Downloads section of the site.
01101 3902 A
SR500 430-470MHz 25kHz
£ 154.00
01101 3904 A
SR500 430-470MHz 12.5kHz
£ 154.00
The SXn00 radio transceivers are intended to offer cost effective building block solutions to high volume OEM requirements where EN 300 220 is the minimum specification required.
IMPORTANT - Please specify the operating frequencies you require programmed in the UHF units otherwise these will be issued for operation on 458.5MHz to 458.85MHz or 433MHz with either 12.5kHz or 25kHz channel steps. The 868MHz unit is a standard issue. For other variants please contact the factory.
Don't forget to download the module driver software from the Downloads section of the site.
01108 2903 A
SX500 430-450MHz 12.5kHz
£ 171.00
01108 2904 A
SX500 430-450MHz 25kHz
£ 171.00
01108 2901 A
SX500 450-470MHz 12.5kHz
£ 171.00
01108 2902 A
SX500 450-470MHz 25kHz
£ 171.00
01108 3001 A
SX800 863-870MHz 25kHz
£ 171.00
The SXn50 radio transceiver is the flag ship OEM radio transceiver available from Wood & Douglas. Ultra reliable and very robust and resilient, the SXn50 radio transceivers sell in very very high volumes and are in use across the world in all manner of OEM applications and markets.
IMPORTANT - Please specify the operating frequencies you require programmed otherwise the units will be issued for operation on 458.5MHz to 458.85MHz with either 12.5kHz or 25kHz channel steps. For other variants please contact the factory.
Don't forget to download the module driver software from the Downloads section of the site.
A Version = Fixed socket for flying lead connection (20 way)
C Version = Right angle pins (21way) for direct PCB mounting
01108 1403 A
SX450 450-470MHz 12.5kHz
£ 315.00
01108 1405 A
SX450 450-470MHz 25kHz
£ 315.00
The SXT450 radio transmitter is a special variant of the flag ship SX450 OEM radio transceiver available from Wood & Douglas. The SXT450 carries all the benefits of the SX450 but is configured to just provide a radio transmitter only function at 500mW RF output level.
IMPORTANT - Please specify the operating frequencies you require programmed otherwise the units will be issued for operation on 458.5MHz to 458.85MHz or 433MHz with either 12.5kHz or 25kHz channel steps. For other variants please contact the factory.
Don't forget to download the module driver software from the Downloads section of the site.
A Version = Fixed socket for flying lead connection (20 way)
C Version = Right angle pins (21way) for direct PCB mounting
01100 5405 C
SXT450 430-450MHz 25kHz
£ 198.00
01100 5403 A
SXT450 450-470MHz 25kHz
£ 198.00
Radio Modems
Orion Radio Data Modem and RTU
The Orion radio modem combines the needs of a radio data modem with those of a small radio terminal unit (RTU). Data at speeds of up to 19,200 bps are seemlessly passed over the radio connection together with digital and analogue input output lines. This powerful combination dramatically expands the variety of uses the Orion radio modem can be deployed to satisfy.
Two versions are offered for sale on the web shop, a modem only version and a I/O version only. If a combined version is needed then consult the sales office.
IMPORTANT - Please specify the operating frequencies you require programmed otherwise the units will be issued for operation on 458.5MHz to 458.85MHz with 25kHz channel steps. For other variants please contact the factory.
Don't forget to download the Orion driver software from the Downloads section of the site.
01148 1107 A
Orion Modem, 450-470MHz, 25kHz, 500mW
£ 467.00
01148 1108 A
Orion RTU, 450-470MHz, 25kHz, 500mW
£ 429.00