RF / Wireless Development Tools

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EZRadio® ISM Band ICs

Silicon Labs EZRadio^® family of fully integrated, low-power, low-data-rate, cost-effective wireless ICs are designed to meet the needs of OEMs developing ISM applications for the consumer, industrial, and automotive markets. The EZRadio ISM band receivers and transmitters target one-way wireless link applications such as remote keyless entry (RKE), garage door openers, remote controls, home automation, and security devices. Silicon Labs has expanded its EZRadio family of ISM Band ICs with a new Sub-GHz Receiver (Si4355), Transceiver (Si4455), and development kits.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Sub-GHz Development Tools EU +14dBm RF Pico board 4461CPCE14D868 Silicon Labs 1: $69.815 7In Stock	Mfr. Part # 4461CPCE14D868 Mouser Part # 634-4461CPCE14D868	Silicon Labs	Sub-GHz Development Tools EU +14dBm RF Pico board Learn More about Silicon Labs ezradio tools	Datasheet	7In Stock	$69.815	Min.: 1 Mult.: 1
Sub-GHz Development Tools US/JP +20dBm RF Pico board 4463CPCE20C915 Silicon Labs 1: $69.815 3In Stock	Mfr. Part # 4463CPCE20C915 Mouser Part # 634-4463CPCE20C915	Silicon Labs	Sub-GHz Development Tools US/JP +20dBm RF Pico board Learn More about Silicon Labs ezradio tools		3In Stock	$69.815	Min.: 1 Mult.: 1
Sub-GHz Development Tools EU +20dBm 868MHz ETSI Cat 1 RF Pico board 4463CPCE20C868SE Silicon Labs 1: $93.421 2In Stock 4Expected 11/24/2026	Mfr. Part # 4463CPCE20C868SE Mouser Part # 634-4463CPCE20C868SE	Silicon Labs	Sub-GHz Development Tools EU +20dBm 868MHz ETSI Cat 1 RF Pico board Learn More about Silicon Labs ezradio tools	Datasheet	2In Stock 4Expected 11/24/2026	$93.421	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (434MHz) 4010-KFOBDEV-434 Silicon Labs 1: $342.455 6In Stock	Mfr. Part # 4010-KFOBDEV-434 Mouser Part # 634-4010-KFOBDEV-434	Silicon Labs	Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (434MHz) Learn More about Silicon Labs ezradio tools	Datasheet	6In Stock	$342.455	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (868MHz) 4010-KFOBDEV-868 Silicon Labs 1: $354.315 2In Stock	Mfr. Part # 4010-KFOBDEV-868 Mouser Part # 634-4010-KFOBDEV-868	Silicon Labs	Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (868MHz) Learn More about Silicon Labs ezradio tools	Datasheet	2In Stock	$354.315	Min.: 1 Mult.: 1
Sub-GHz Development Tools +10dBm RF Pico board 4460CPCE10D434 Silicon Labs 1: $69.815 2In Stock	Mfr. Part # 4460CPCE10D434 Mouser Part # 634-4460CPCE10D434	Silicon Labs	Sub-GHz Development Tools +10dBm RF Pico board Learn More about Silicon Labs siliconlabs ezradio	Datasheet	2In Stock	$69.815	Min.: 1 Mult.: 1
Sub-GHz Development Tools US +20dBm RF Pico board 4463CPCE20C460 Silicon Labs 1: $69.815 9In Stock	Mfr. Part # 4463CPCE20C460 Mouser Part # 634-4463CPCE20C460	Silicon Labs	Sub-GHz Development Tools US +20dBm RF Pico board Learn More about Silicon Labs ezradio tools	Datasheet	9In Stock	$69.815	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (434MHz) EZR-LEDK1W-434 Silicon Labs 1: $134.013 2In Stock	Mfr. Part # EZR-LEDK1W-434 Mouser Part # 634-EZR-LEDK1W-434	Silicon Labs	Sub-GHz Development Tools EZRadio One-Way Demo Kit (434MHz) Learn More about Silicon Labs ezradio tools	Datasheet	2In Stock	$134.013	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (915MHz) EZR-LEDK1W-915 Silicon Labs 1: $109.370 3In Stock	Mfr. Part # EZR-LEDK1W-915 Mouser Part # 634-EZR-LEDK1W-915	Silicon Labs	Sub-GHz Development Tools EZRadio One-Way Demo Kit (915MHz) Learn More about Silicon Labs ezradio tools	Datasheet	3In Stock	$109.370	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (434MHz) EZR-LEDK2W-434 Silicon Labs 1: $119.259 1In Stock	Mfr. Part # EZR-LEDK2W-434 Mouser Part # 634-EZR-LEDK2W-434	Silicon Labs	Sub-GHz Development Tools EZRadio Two-Way Demo Kit (434MHz) Learn More about Silicon Labs ezradio tools	Datasheet	1In Stock	$119.259	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (915MHz) EZR-LEDK2W-915 Silicon Labs 1: $203.930 2In Stock	Mfr. Part # EZR-LEDK2W-915 Mouser Part # 634-EZR-LEDK2W-915	Silicon Labs	Sub-GHz Development Tools EZRadio Two-Way Demo Kit (915MHz) Learn More about Silicon Labs ezradio tools	Datasheet	2In Stock	$203.930	Min.: 1 Mult.: 1
Sub-GHz Development Tools MSC-WMB930 + UPPI-930-RF MSC-F930-PDK Silicon Labs 1: $310.737 2In Stock 4On Order	Mfr. Part # MSC-F930-PDK Mouser Part # 634-MSC-F930-PDK	Silicon Labs	Sub-GHz Development Tools MSC-WMB930 + UPPI-930-RF Learn More about Silicon Labs ezradio tools	Datasheet	2In Stock 4On Order	$310.737	Min.: 1 Mult.: 1
Sub-GHz Development Tools US/JP Bidirectional +20 dBm link 4463C-915-PDK Silicon Labs 1: $488.180 5On Order	Mfr. Part # 4463C-915-PDK Mouser Part # 634-4463C-915-PDK	Silicon Labs	Sub-GHz Development Tools US/JP Bidirectional +20 dBm link Learn More about Silicon Labs ezradio tools	Datasheet	5On Order	$488.180	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (434MHz) 4010-AESK1W-434 Silicon Labs 1: $102.535 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # 4010-AESK1W-434 Mouser Part # 634-4010-AES1W-434	Silicon Labs	Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (434MHz) Learn More about Silicon Labs ezradio tools	Datasheet	Non-Stocked Lead-Time 9 Weeks	$102.535	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (915MHz) 4010-AESK1W-915 Silicon Labs 1: $131.017 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # 4010-AESK1W-915 Mouser Part # 634-4010-AES1W-915	Silicon Labs	Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (915MHz) Learn More about Silicon Labs ezradio tools	Datasheet	Non-Stocked Lead-Time 9 Weeks	$131.017	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (315MHz) 4010-AESK1W-315 Silicon Labs 1: $184.563 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # 4010-AESK1W-315 Mouser Part # 634-4010-AESK1W-315	Silicon Labs	Sub-GHz Development Tools Si4010 Keyfob Demo Kit with AES Capability and Si4355 Receiver (315MHz) Learn More about Silicon Labs siliconlabs ezradio	Datasheet	Non-Stocked Lead-Time 9 Weeks	$184.563	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (915MHz) 4010-KFOBDEV-915 Silicon Labs 1: $381.657 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # 4010-KFOBDEV-915 Mouser Part # 634-4010-KFOBDEV-915	Silicon Labs	Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (915MHz) Learn More about Silicon Labs ezradio tools	Datasheet	Non-Stocked Lead-Time 9 Weeks	$381.657	Min.: 1 Mult.: 1
RF Development Tools +20dBm antenna diversity RF pico board 4463CPCE20A915 Silicon Labs 1: $69.815 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # 4463CPCE20A915 Mouser Part # 634-4463CPCE20A915	Silicon Labs	RF Development Tools +20dBm antenna diversity RF pico board Learn More about Silicon Labs ezradio tools		Non-Stocked Lead-Time 9 Weeks	$69.815	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (868MHz) EZR-LEDK1W-868 Silicon Labs 1: $76.206 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # EZR-LEDK1W-868 Mouser Part # 634-EZR-LEDK1W-868	Silicon Labs	Sub-GHz Development Tools EZRadio One-Way Demo Kit (868MHz) Learn More about Silicon Labs ezradio tools	Datasheet	Non-Stocked Lead-Time 9 Weeks	$76.206	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (868MHz) EZR-LEDK2W-868 Silicon Labs 1: $112.788 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # EZR-LEDK2W-868 Mouser Part # 634-EZR-LEDK2W-868	Silicon Labs	Sub-GHz Development Tools EZRadio Two-Way Demo Kit (868MHz) Learn More about Silicon Labs ezradio tools	Datasheet	Non-Stocked Lead-Time 9 Weeks	$112.788	Min.: 1 Mult.: 1

EZRadio® ISM Band ICs

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