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3 V Sub-GHz Modules

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Frequency	Output Power	Supply Voltage - Min	Supply Voltage - Max	Supply Current Transmitting	Minimum Operating Temperature	Maximum Operating Temperature	Dimensions	Product	Packaging
Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz OTX-418-HH-KF2-MS TE Connectivity / Linx Technologies 1: $41.97 1,143In Stock	Mfr. Part No. OTX-418-HH-KF2-MS Mouser Part No 712-OTX-418-HH-KF2MS	TE Connectivity / Linx Technologies	Sub-GHz Modules 2 Button MS Keyfob Transmitter 418MHz	Datasheet	1,143In Stock	$41.97 $38.74 $35.51 $33.47 View Quote	Min.: 1 Mult.: 1		418 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 RF Transmitter 418MHz TXM-418-LR TE Connectivity / Linx Technologies 1: $15.97 3,081In Stock	Mfr. Part No. TXM-418-LR Mouser Part No 712-TXM-418-LR	TE Connectivity / Linx Technologies	Sub-GHz Modules RF Transmitter 418MHz	Datasheet	3,081In Stock	$15.97 $15.40 $14.16 Quote Quote	Min.: 1 Mult.: 1	LR	418 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 8 Btn Compact Hndhld TX 418MHz Snap Btns CMD-HHCP-418-MD TE Connectivity / Linx Technologies 1: $60.32 288In Stock	Mfr. Part No. CMD-HHCP-418-MD Mouser Part No 712-CMD-HHCP-418-MD	TE Connectivity / Linx Technologies	Sub-GHz Modules 8 Btn Compact Hndhld TX 418MHz Snap Btns	Datasheet	288In Stock	$60.32 $54.29 $52.90	Min.: 1 Mult.: 1	DS	418 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 MS 8Button Compact Handhld Trans 418MHz OTX-418-HH-CP8-MS TE Connectivity / Linx Technologies 1: $75.12 141In Stock	Mfr. Part No. OTX-418-HH-CP8-MS Mouser Part No 712-OTX-418-HH-CP8MS	TE Connectivity / Linx Technologies	Sub-GHz Modules MS 8Button Compact Handhld Trans 418MHz	Datasheet	141In Stock	$75.12 $75.11 $73.89 Quote Quote	Min.: 1 Mult.: 1		418 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 8Btn LngRange Hndhld TX 418MHz Snap Btns CMD-HHLR-418-MD TE Connectivity / Linx Technologies 1: $61.88 282In Stock 300Expected 17/02/2027	Mfr. Part No. CMD-HHLR-418-MD Mouser Part No 712-CMD-HHLR-418-MD	TE Connectivity / Linx Technologies	Sub-GHz Modules 8Btn LngRange Hndhld TX 418MHz Snap Btns	Datasheet	282In Stock 300Expected 17/02/2027	$61.88 $61.87 $61.04 View Quote	Min.: 1 Mult.: 1	DS	418 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 MS 8Button LongRange Handhld Trans 418MH OTX-418-HH-LR8-MS TE Connectivity / Linx Technologies 1: $78.63 450In Stock	Mfr. Part No. OTX-418-HH-LR8-MS Mouser Part No 712-OTX-418-HH-LR8MS	TE Connectivity / Linx Technologies	Sub-GHz Modules MS 8Button LongRange Handhld Trans 418MH	Datasheet	450In Stock	$78.63 $77.91 View Quote	Min.: 1 Mult.: 1		418 MHz		2.1 V	3.6 V		- 40 C	+ 85 C	106.3 mm x 41.1 mm x 15.2 mm	RF Transmitters	Bulk
Sub-GHz Modules RF Transmitter 433MHz TXM-433-LR TE Connectivity / Linx Technologies 1: $16.73 550In Stock	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	$16.73 $15.88 $15.02 $14.40 Quote Quote	Min.: 1 Mult.: 1	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 5 Button MS Keyfob Transmitter 418MHz OTX-418-HH-KF5-MS TE Connectivity / Linx Technologies 1: $38.13 131In Stock End of Life	Mfr. Part No. OTX-418-HH-KF5-MS Mouser Part No 712-OTX-418-HH-KF5MS End of Life	TE Connectivity / Linx Technologies	Sub-GHz Modules 5 Button MS Keyfob Transmitter 418MHz	Datasheet	131In Stock	$38.13 $34.88 $32.69 $32.31 View Quote	Min.: 1 Mult.: 1		418 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 DS Keyfob Transmitter 418MHz OTX-418-HH-KF2-DS TE Connectivity / Linx Technologies 1: $53.22 43In Stock	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	$53.22 $49.13 $45.03 $41.62 View $39.59 Quote	Min.: 1 Mult.: 1		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: $29.49 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	$29.49 $26.49 $24.93 $23.13 View $21.98 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 MS Keyfob Transmitter 418MHz OTX-418-HH-KF1-MS TE Connectivity / Linx Technologies 1: $32.82 38In Stock End of Life	Mfr. Part No. OTX-418-HH-KF1-MS Mouser Part No 712-OTX-418-HH-KF1MS End of Life	TE Connectivity / Linx Technologies	Sub-GHz Modules 1 Button MS Keyfob Transmitter 418MHz	Datasheet	38In Stock	$32.82 $32.32 Quote Quote	Min.: 1 Mult.: 1		418 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 1 Button DS Keyfob Transmitter 418MHz OTX-418-HH-KF1-DS TE Connectivity / Linx Technologies 1: $48.01 21In Stock	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	$48.01 $48.00 $34.00 $32.32	Min.: 1 Mult.: 1		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: $48.01 15In Stock	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	$48.01 $48.00 $34.00 $32.32	Min.: 1 Mult.: 1		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: $59.58 5In Stock	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	$59.58 $59.57 $42.14 $40.07	Min.: 1 Mult.: 1		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: $47.91 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	$47.91 $47.90 $34.00 $32.32	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: $31.33 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	$31.33 $27.30 $25.93 $24.15 View $23.41 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: $33.38 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	$33.38 $30.12 $28.05 $25.73 View $24.94 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: $35.23 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	$35.23 $31.16 $29.45 $27.32 View $25.97 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 8 Ch Transmitter FOBBER-4T8 RF Solutions 1: $37.13 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	$37.13 $32.32 $30.72 $29.00 View $28.16 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 Ch Transmitter FOBBER-8T1 RF Solutions 1: $31.72 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	$31.72 $30.22 $27.29 $22.97 $22.66	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: $33.29 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	$33.29 $31.27 $26.91 $24.49 $24.19	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: $36.09 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	$36.09 $34.46 $27.78 $26.09 $25.85	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 8 Ch Transmitter FOBBER-8T8 RF Solutions 1: $37.13 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	$37.13 $32.32 $30.72 $29.10	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: $27.89 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	$27.89 $24.69 $23.44 $21.74 $20.72	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: $106.19 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	$106.19 $99.01 $91.83	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

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