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 (IDR) 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: Rp1.124.243 7In Stock	Mfr. Part No. 4461CPCE14D868 Mouser Part No 634-4461CPCE14D868	Silicon Labs	Sub-GHz Development Tools EU +14dBm RF Pico board Learn More about Silicon Labs ezradio tools	Datasheet	7In Stock	Rp1.124.243	Min.: 1 Mult.: 1
Sub-GHz Development Tools EU +20dBm 868MHz ETSI Cat 1 RF Pico board 4463CPCE20C868SE Silicon Labs 1: Rp1.504.372 2In Stock 4Expected 24/11/2026	Mfr. Part No. 4463CPCE20C868SE Mouser Part No 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 24/11/2026	Rp1.504.372	Min.: 1 Mult.: 1
Sub-GHz Development Tools US/JP +20dBm RF Pico board 4463CPCE20C915 Silicon Labs 1: Rp1.124.243 3In Stock	Mfr. Part No. 4463CPCE20C915 Mouser Part No 634-4463CPCE20C915	Silicon Labs	Sub-GHz Development Tools US/JP +20dBm RF Pico board Learn More about Silicon Labs ezradio tools		3In Stock	Rp1.124.243	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (434MHz) 4010-KFOBDEV-434 Silicon Labs 1: Rp5.514.624 6In Stock	Mfr. Part No. 4010-KFOBDEV-434 Mouser Part No 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	Rp5.514.624	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (868MHz) 4010-KFOBDEV-868 Silicon Labs 1: Rp5.705.606 2In Stock	Mfr. Part No. 4010-KFOBDEV-868 Mouser Part No 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	Rp5.705.606	Min.: 1 Mult.: 1
Sub-GHz Development Tools +10dBm RF Pico board 4460CPCE10D434 Silicon Labs 1: Rp1.124.243 2In Stock	Mfr. Part No. 4460CPCE10D434 Mouser Part No 634-4460CPCE10D434	Silicon Labs	Sub-GHz Development Tools +10dBm RF Pico board Learn More about Silicon Labs siliconlabs ezradio	Datasheet	2In Stock	Rp1.124.243	Min.: 1 Mult.: 1
Sub-GHz Development Tools US +20dBm RF Pico board 4463CPCE20C460 Silicon Labs 1: Rp1.124.243 9In Stock	Mfr. Part No. 4463CPCE20C460 Mouser Part No 634-4463CPCE20C460	Silicon Labs	Sub-GHz Development Tools US +20dBm RF Pico board Learn More about Silicon Labs ezradio tools	Datasheet	9In Stock	Rp1.124.243	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (434MHz) EZR-LEDK1W-434 Silicon Labs 1: Rp2.158.040 2In Stock	Mfr. Part No. EZR-LEDK1W-434 Mouser Part No 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	Rp2.158.040	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (915MHz) EZR-LEDK1W-915 Silicon Labs 1: Rp1.761.216 3In Stock	Mfr. Part No. EZR-LEDK1W-915 Mouser Part No 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	Rp1.761.216	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (434MHz) EZR-LEDK2W-434 Silicon Labs 1: Rp1.920.459 1In Stock	Mfr. Part No. EZR-LEDK2W-434 Mouser Part No 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	Rp1.920.459	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (915MHz) EZR-LEDK2W-915 Silicon Labs 1: Rp3.283.934 2In Stock	Mfr. Part No. EZR-LEDK2W-915 Mouser Part No 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	Rp3.283.934	Min.: 1 Mult.: 1
Sub-GHz Development Tools MSC-WMB930 + UPPI-930-RF MSC-F930-PDK Silicon Labs 1: Rp5.003.872 2In Stock 4On Order	Mfr. Part No. MSC-F930-PDK Mouser Part No 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	Rp5.003.872	Min.: 1 Mult.: 1
Sub-GHz Development Tools US/JP Bidirectional +20 dBm link 4463C-915-PDK Silicon Labs 1: Rp7.861.261 5On Order	Mfr. Part No. 4463C-915-PDK Mouser Part No 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	Rp7.861.261	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: Rp1.651.140 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 4010-AESK1W-434 Mouser Part No 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	Rp1.651.140	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: Rp2.109.790 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 4010-AESK1W-915 Mouser Part No 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	Rp2.109.790	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: Rp2.972.052 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 4010-AESK1W-315 Mouser Part No 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	Rp2.972.052	Min.: 1 Mult.: 1
Sub-GHz Development Tools Si4010 Development Kit with Si4355 Receiver (915MHz) 4010-KFOBDEV-915 Silicon Labs 1: Rp6.145.910 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 4010-KFOBDEV-915 Mouser Part No 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	Rp6.145.910	Min.: 1 Mult.: 1
RF Development Tools +20dBm antenna diversity RF pico board 4463CPCE20A915 Silicon Labs 1: Rp1.124.243 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 4463CPCE20A915 Mouser Part No 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	Rp1.124.243	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio One-Way Demo Kit (868MHz) EZR-LEDK1W-868 Silicon Labs 1: Rp1.227.164 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. EZR-LEDK1W-868 Mouser Part No 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	Rp1.227.164	Min.: 1 Mult.: 1
Sub-GHz Development Tools EZRadio Two-Way Demo Kit (868MHz) EZR-LEDK2W-868 Silicon Labs 1: Rp1.816.254 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. EZR-LEDK2W-868 Mouser Part No 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	Rp1.816.254	Min.: 1 Mult.: 1

EZRadio® ISM Band ICs

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