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3 V Sub-GHz Modules

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Frequency	Output Power	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Supply Current Transmitting	Supply Current Receiving	Minimum Operating Temperature	Maximum Operating Temperature	Dimensions	Product	Packaging
Sub-GHz Modules RF Transmitter 433MHz TXM-433-LR TE Connectivity / Linx Technologies 1: £12.56 550In Stock Restricted Availability	Mfr. Part No. TXM-433-LR Mouser Part No 712-TXM-433-LR	TE Connectivity / Linx Technologies	Sub-GHz Modules RF Transmitter 433MHz	Datasheet	550In Stock	£12.56 £11.93 £11.28 £10.81 Quote Quote	Min.: 1 Mult.: 1 Restricted Availability	LR	433 MHz	4 dBm		2.7 V	3.6 V			- 40 C	+ 70 C	12.7 mm x 9.14 mm x 3.81 mm	RF Transmitters	Tube
Sub-GHz Modules 2 Button DS Keyfob Transmitter 418MHz OTX-418-HH-KF2-DS TE Connectivity / Linx Technologies 1: £39.96 43In Stock Restricted Availability	Mfr. Part No. OTX-418-HH-KF2-DS Mouser Part No 712-OTX-418-HH-KF2DS	TE Connectivity / Linx Technologies	Sub-GHz Modules 2 Button DS Keyfob Transmitter 418MHz	Datasheet	43In Stock	£39.96 £36.88 £33.81 £31.24 View £29.73 Quote	Min.: 1 Mult.: 1 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C	2.23 in x 1.37 in x 0.45 in	Key FOB Transmitters	Bulk
Sub-GHz Modules 1 Ch Transmitter FOBBER-4T1 RF Solutions 1: £22.14 113In Stock	Mfr. Part No. FOBBER-4T1 Mouser Part No 223-FOBBER-4T1	RF Solutions	Sub-GHz Modules 1 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	113In Stock	£22.14 £19.89 £18.72 £17.36 View £16.50 Quote	Min.: 1 Mult.: 1	FOBBER	433.92 MHz	10 dBm		2 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 1 Button DS Keyfob Transmitter 418MHz OTX-418-HH-KF1-DS TE Connectivity / Linx Technologies 1: £36.05 21In Stock Restricted Availability	Mfr. Part No. OTX-418-HH-KF1-DS Mouser Part No 712-OTX-418-HH-KF1DS	TE Connectivity / Linx Technologies	Sub-GHz Modules 1 Button DS Keyfob Transmitter 418MHz	Datasheet	21In Stock	£36.05 £36.04 £25.53 £24.27	Min.: 1 Mult.: 1 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C	2.23 in x 1.37 in x 0.45 in	Key FOB Transmitters	Bulk
Sub-GHz Modules 3 Button DS Keyfob Transmitter 418MHz OTX-418-HH-KF3-DS TE Connectivity / Linx Technologies 1: £36.05 15In Stock Restricted Availability	Mfr. Part No. OTX-418-HH-KF3-DS Mouser Part No 712-OTX-418-HH-KF3DS	TE Connectivity / Linx Technologies	Sub-GHz Modules 3 Button DS Keyfob Transmitter 418MHz	Datasheet	15In Stock	£36.05 £36.04 £25.53 £24.27	Min.: 1 Mult.: 1 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C	2.23 in x 1.37 in x 0.45 in	Key FOB Transmitters	Bulk
Sub-GHz Modules 4 Button HT Keyfob Transmitter 418MHz OTX-418-HH-KF4-HT TE Connectivity / Linx Technologies 1: £44.73 5In Stock Restricted Availability	Mfr. Part No. OTX-418-HH-KF4-HT Mouser Part No 712-OTX-418-HH-KF4HT	TE Connectivity / Linx Technologies	Sub-GHz Modules 4 Button HT Keyfob Transmitter 418MHz Learn More about TE Connectivity / Linx Technologies linx ds transmitter	Datasheet	5In Stock	£44.73 £44.72 £31.64 £30.08	Min.: 1 Mult.: 1 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C		Key FOB Transmitters	Bulk
Sub-GHz Modules 2 Button DS Keyfob Transmitter 433MHz OTX-433-HH-KF2-DS TE Connectivity / Linx Technologies 1: £35.97 10In Stock	Mfr. Part No. OTX-433-HH-KF2-DS Mouser Part No 712-OTX-433-HH-KF2DS	TE Connectivity / Linx Technologies	Sub-GHz Modules 2 Button DS Keyfob Transmitter 433MHz	Datasheet	10In Stock	£35.97 £35.96 £25.53 £24.27	Min.: 1 Mult.: 1		433.92 MHz			2.3 V	3.6 V			0 C	+ 70 C	2.23 in x 1.37 in x 0.45 in	Key FOB Transmitters	Bulk
Sub-GHz Modules 2 Ch Transmitter FOBBER-4T2 RF Solutions 1: £23.52 14In Stock	Mfr. Part No. FOBBER-4T2 Mouser Part No 223-FOBBER-4T2	RF Solutions	Sub-GHz Modules 2 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	14In Stock	£23.52 £20.50 £19.47 £18.13 View £17.57 Quote	Min.: 1 Mult.: 1	FOBBER	433.92 MHz	10 dBm		2 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 4 Ch Transmitter FOBBER-4T4 RF Solutions 1: £25.06 44In Stock	Mfr. Part No. FOBBER-4T4 Mouser Part No 223-FOBBER-4T4	RF Solutions	Sub-GHz Modules 4 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	44In Stock	£25.06 £22.61 £21.06 £19.32 View £18.73 Quote	Min.: 1 Mult.: 1	FOBBER	433.92 MHz	10 dBm		2 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 4Ch + All ON OFF Transmitter FOBBER-4T6 RF Solutions 1: £26.45 5In Stock	Mfr. Part No. FOBBER-4T6 Mouser Part No 223-FOBBER-4T6	RF Solutions	Sub-GHz Modules 4Ch + All ON OFF Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	5In Stock	£26.45 £23.40 £22.11 £20.52 £19.49	Min.: 1 Mult.: 1	FOBBER	433.92 MHz	10 dBm		2 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 8 Ch Transmitter FOBBER-4T8 RF Solutions 1: £27.87 5In Stock	Mfr. Part No. FOBBER-4T8 Mouser Part No 223-FOBBER-4T8	RF Solutions	Sub-GHz Modules 8 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	5In Stock	£27.87 £24.27 £23.06 £21.77 £21.14	Min.: 1 Mult.: 1	FOBBER	433.92 MHz	10 dBm		2 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 1 Ch Transmitter FOBBER-8T1 RF Solutions 1: £23.82 33In Stock	Mfr. Part No. FOBBER-8T1 Mouser Part No 223-FOBBER-8T1	RF Solutions	Sub-GHz Modules 1 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	33In Stock	£23.82 £22.69 £20.49 £17.24 £17.01	Min.: 1 Mult.: 1	FOBBER	869.5 MHz	13 dBm		2 V	3.3 V	17 mA		- 10 C	+ 80 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 2 Ch Transmitter FOBBER-8T2 RF Solutions 1: £24.99 12In Stock	Mfr. Part No. FOBBER-8T2 Mouser Part No 223-FOBBER-8T2	RF Solutions	Sub-GHz Modules 2 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	12In Stock	£24.99 £23.47 £20.20 £18.39 £18.16	Min.: 1 Mult.: 1	FOBBER	869.5 MHz	13 dBm		2 V	3.3 V	17 mA		- 10 C	+ 80 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 4 Ch Transmitter FOBBER-8T4 RF Solutions 1: £27.10 4In Stock 26Expected 05/10/2026	Mfr. Part No. FOBBER-8T4 Mouser Part No 223-FOBBER-8T4	RF Solutions	Sub-GHz Modules 4 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	4In Stock 26Expected 05/10/2026	£27.10 £25.88 £20.86 £19.59 £19.41	Min.: 1 Mult.: 1	FOBBER	869.5 MHz	13 dBm		2 V	3.3 V	17 mA		- 10 C	+ 80 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules 8 Ch Transmitter FOBBER-8T8 RF Solutions 1: £27.87 6In Stock	Mfr. Part No. FOBBER-8T8 Mouser Part No 223-FOBBER-8T8	RF Solutions	Sub-GHz Modules 8 Ch Transmitter Learn More about RF Solutions fobber transmitters	Datasheet	6In Stock	£27.87 £24.27 £23.06 £21.85	Min.: 1 Mult.: 1	FOBBER	869.5 MHz	13 dBm		2 V	3.3 V	17 mA		- 10 C	+ 80 C	59.2 mm x 32.7 mm x 8 mm	Key FOB Transmitters
Sub-GHz Modules FM 4 Ch Keeloq Keyfob Transmitter 433MHz 200m FOBLOQF-4T4 RF Solutions 1: £20.94 4In Stock	Mfr. Part No. FOBLOQF-4T4 Mouser Part No 223-FOBLOQF-4T4	RF Solutions	Sub-GHz Modules FM 4 Ch Keeloq Keyfob Transmitter 433MHz 200m Learn More about RF Solutions fobloqf key fobs	Datasheet	4In Stock	£20.94 £18.53 £17.60 £16.33 £15.56	Min.: 1 Mult.: 1	FOBLOQF	433.92 MHz	10 dBm		2.3 V	3.3 V	17 mA		- 10 C	+ 70 C	59.2 mm x 32.7 mm x 8 mm	RF Transmitters
Sub-GHz Modules 8Btn LngRange Hndhld TX 433MHz Snap Btns CMD-HHLR-433-MD TE Connectivity / Linx Technologies 1: £79.72 300Expected 25/01/2027	Mfr. Part No. CMD-HHLR-433-MD Mouser Part No 712-CMD-HHLR-433-MD	TE Connectivity / Linx Technologies	Sub-GHz Modules 8Btn LngRange Hndhld TX 433MHz Snap Btns	Datasheet	300Expected 25/01/2027	£79.72 £74.34 £68.94	Min.: 1 Mult.: 1	DS	433.92 MHz			2.1 V	3.6 V			- 40 C	+ 85 C	71.4 mm x 41.1 mm x 15.2 mm	RF Transmitters	Bulk
Sub-GHz Modules 5 Button MS Keyfob Transmitter 433MHz OTX-433-HH-KF5-MS TE Connectivity / Linx Technologies 1: £31.03 400On Order End of Life	Mfr. Part No. OTX-433-HH-KF5-MS Mouser Part No 712-OTX-433-HH-KF5MS End of Life	TE Connectivity / Linx Technologies	Sub-GHz Modules 5 Button MS Keyfob Transmitter 433MHz	Datasheet	400On Order	£31.03 £28.63 £23.07	Min.: 1 Mult.: 1	MS	433.92 MHz			2.3 V	3.6 V			- 40 C	+ 85 C	56.6 mm x 34.8 mm x 11.4 mm	Key FOB Transmitters	Bulk
Sub-GHz Modules 2 Button MS Keyfob Transmitter 433MHz OTX-433-HH-KF2-MS TE Connectivity / Linx Technologies 250: £23.70 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. OTX-433-HH-KF2-MS Mouser Part No 712-OTX-433-HH-KF2MS	TE Connectivity / Linx Technologies	Sub-GHz Modules 2 Button MS Keyfob Transmitter 433MHz	Datasheet	Non-Stocked Lead-Time 6 Weeks	£23.70 View Quote	Min.: 250 Mult.: 250	MS	433.92 MHz			2.3 V	3.6 V			- 40 C	+ 85 C	56.6 mm x 34.8 mm x 11.4 mm	Key FOB Transmitters	Bulk
Sub-GHz Modules WIRL-PRO9 Telesto-II Radio Module 915MHz 2607021191010 Wurth Elektronik 400: £26.91 Non-Stocked Lead-Time 24 Weeks Restricted Availability	Mfr. Part No. 2607021191010 Mouser Part No 710-2607021191010	Wurth Elektronik	Sub-GHz Modules WIRL-PRO9 Telesto-II Radio Module 915MHz Learn More about Wurth Elektronik wurth radio modules	Datasheet	Non-Stocked Lead-Time 24 Weeks	Reel £26.91	Min.: 400 Mult.: 400 : 400 Restricted Availability	WIRL-PRO9	915 MHz	14 dBm	UART	3 V	3 V	53 mA	30 mA	- 40 C	+ 85 C	27 mm x 17 mm x 3.8 mm		Reel
Sub-GHz Modules 8 Btn Compact Hndhld TX 433MHz Snap Btns CMD-HHCP-433-MD TE Connectivity / Linx Technologies 20: £63.20 Non-Stocked Lead-Time 42 Weeks	Mfr. Part No. CMD-HHCP-433-MD Mouser Part No 712-CMD-HHCP-433-MD	TE Connectivity / Linx Technologies	Sub-GHz Modules 8 Btn Compact Hndhld TX 433MHz Snap Btns	Datasheet	Non-Stocked Lead-Time 42 Weeks	£63.20	Min.: 20 Mult.: 20	DS	433.92 MHz			2.1 V	3.6 V			- 40 C	+ 85 C	71.4 mm x 41.1 mm x 15.2 mm	RF Transmitters	Bulk
Sub-GHz Modules 1 Button HT Keyfob Transmitter 418MHz OTX-418-HH-KF1-HT TE Connectivity / Linx Technologies 250: £34.24 Non-Stocked Lead-Time 32 Weeks Restricted Availability	Mfr. Part No. OTX-418-HH-KF1-HT Mouser Part No 712-OTX-418-HH-KF1HT	TE Connectivity / Linx Technologies	Sub-GHz Modules 1 Button HT Keyfob Transmitter 418MHz Learn More about TE Connectivity / Linx Technologies linx ds transmitter	Datasheet	Non-Stocked Lead-Time 32 Weeks	£34.24	Min.: 250 Mult.: 250 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C		Key FOB Transmitters	Bulk
Sub-GHz Modules 2 Button HT Keyfob Transmitter 418MHz OTX-418-HH-KF2-HT TE Connectivity / Linx Technologies 1: £40.63 Non-Stocked Lead-Time 32 Weeks Restricted Availability	Mfr. Part No. OTX-418-HH-KF2-HT Mouser Part No 712-OTX-418-HH-KF2HT	TE Connectivity / Linx Technologies	Sub-GHz Modules 2 Button HT Keyfob Transmitter 418MHz Learn More about TE Connectivity / Linx Technologies linx ds transmitter	Datasheet	Non-Stocked Lead-Time 32 Weeks	£40.63	Min.: 1 Mult.: 1 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C		Key FOB Transmitters	Bulk
Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz OTX-418-HH-KF3-HT TE Connectivity / Linx Technologies 250: £34.24 Non-Stocked Lead-Time 32 Weeks Restricted Availability	Mfr. Part No. OTX-418-HH-KF3-HT Mouser Part No 712-OTX-418-HH-KF3HT	TE Connectivity / Linx Technologies	Sub-GHz Modules 3 Button HT Keyfob Transmitter 418MHz Learn More about TE Connectivity / Linx Technologies linx ds transmitter	Datasheet	Non-Stocked Lead-Time 32 Weeks	£34.24	Min.: 250 Mult.: 250 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C		Key FOB Transmitters	Bulk
Sub-GHz Modules 4 Button DS Keyfob Transmitter 418MHz OTX-418-HH-KF4-DS TE Connectivity / Linx Technologies 250: £25.53 Non-Stocked Lead-Time 32 Weeks Restricted Availability	Mfr. Part No. OTX-418-HH-KF4-DS Mouser Part No 712-OTX-418-HH-KF4DS	TE Connectivity / Linx Technologies	Sub-GHz Modules 4 Button DS Keyfob Transmitter 418MHz	Datasheet	Non-Stocked Lead-Time 32 Weeks	£25.53	Min.: 250 Mult.: 250 Restricted Availability		418 MHz			2.3 V	3.6 V			0 C	+ 70 C	2.23 in x 1.37 in x 0.45 in	Key FOB Transmitters	Bulk

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