Frequency Explorer

NotesExact carrier commonly used by HID/EM/Indala-style LF proximity systems; FCC pages may show kHz or MHz.

NotesExact carrier for common ISO 11784/11785 animal-ID RFID; lower=upper because this is a carrier frequency.

NotesSame 13.56 MHz NFC/HF RFID carrier/window; often appears in payment/access-control devices.

NotesSame RF carrier/window as NFC; title separated because FCC ID descriptions often say ISO 14443 or MIFARE rather than NFC.

NotesSame 13.56 MHz HF RFID carrier/window; vicinity-card protocol, not a distinct RF band.

NotesFCC Part 15.225 high-field-strength window around the 13.56 MHz carrier; FCC grants/test reports often reference this range.

NotesExact nominal carrier frequency for NFC, ISO 14443, ISO 15693, MIFARE/DESFire, FeliCa/NFC-F.

NotesFCC Part 15.227 band; FCC grants may show a single carrier inside this range.

NotesFCC Part 15.229/15.231 band; often shows a single carrier such as 40.68 MHz.

NotesFCC Part 15.235 band; FCC grants usually show one or several narrowband carriers.

NotesFCC Part 15.236 permissible TV-band range; grants usually list enabled tuning blocks or exact channels.

NotesFCC Part 15.237 segment; separated because devices may certify only one of the allowed segments.

NotesFCC Part 15.237 segment; separated from adjacent 72/75 MHz ranges.

NotesFCC Part 15.237 segment; separated from adjacent 72/74 MHz ranges.

NotesFCC Part 15.236 permissible range; exact grant range depends on the microphone tuning band.

NotesFCC Part 15.239 band for low-power FM transmitters; grants often list the tuneable FM broadcast range.

NotesFCC Part 15.236 permissible TV-band range; grants usually list a smaller device tuning block.

NotesCommon exact carrier for garage doors, key fobs, security sensors; protocol-specific identification requires the manual/test report.

NotesCommon exact carrier for alarm/security sensors; not a protocol by itself.

NotesCommon exact carrier; many FCC grants list only the carrier frequency.

NotesCommon exact carrier for older remote/keyless/sensor products.

NotesFCC Part 15.240 range; restricted to commercial shipping-container identification systems.

NotesCommon exact carrier for ISM-style remotes/sensors; in the US, operation is typically under Part 15.231-type rules.

NotesFCC Part 15.236 permissible TV-band range; excludes channel 37 and post-auction unavailable portions.

NotesFCC Part 15.236 guard-band segment; separated because it is not contiguous with the TV UHF block.

NotesFCC Part 15.236 duplex-gap segment; separated because it is independently authorized.

NotesLicensed cellular UE transmit range; low-band 600 MHz.

NotesLicensed cellular UE transmit range.

NotesLicensed cellular UE transmit range; overlaps Band 12 subset.

NotesLicensed cellular UE transmit range, common Verizon/IoT module band.

NotesLicensed cellular UE transmit range.

NotesLicensed cellular UE transmit range; includes cellular 850 plus extension.

NotesLicensed cellular UE transmit range.

NotesFCC grants often list center-frequency range for GSM 850; band-edge normalization is 824-849 MHz.

NotesFCC Part 15.245/15.249 bands can appear for sensors/radar-like products; distinguish from LoRa/RFID by equipment description.

NotesProtocol-specific channel plan varies; FCC grants often show full Part 15.247 902-928 MHz band or tested sub-bands.

NotesGeneric Part 15.247/15.249 range for many sensors, meters, and industrial modules; not enough to infer a protocol alone.

NotesUS/Americas Sigfox-family operation is in the 902-928 MHz region; individual device grants may show narrower tested channels.

NotesUS UHF RFID reader operating range; RFID tags are usually passive, while readers are intentional transmitters.

NotesUS sub-1 GHz Wi-Fi HaLow band; FCC pages often show 902-928 MHz.

NotesCommon North American Wi-SUN FAN/802.15.4g frequency range.

Notes64 uplink center frequencies in 200 kHz increments; FCC grant may instead declare the broader 902-928 MHz Part 15 band.

NotesExact EnOcean Alliance North America frequency for many energy-harvesting sensors/switches.

Notes8 uplink center frequencies in 1.6 MHz increments; separated from the 125 kHz uplink group.

NotesOriginal 802.15.4 915 MHz PHY channels 1-10, 2 MHz spacing; Zigbee sub-GHz variants may use this family.

NotesExact US Z-Wave Classic carrier; many FCC grants list 908.42 MHz.

NotesExact US Z-Wave LR carrier; usually appears with 920 MHz on LR-capable products.

NotesExact US Z-Wave Classic carrier used by newer/dual-channel implementations.

NotesExact US Z-Wave LR carrier; usually appears with 912 MHz on LR-capable products.

Notes8 downlink center frequencies in 600 kHz increments; gateways may show this upper block.

NotesLicensed cellular UE transmit range; often appears on cellular module FCC IDs.

NotesLicensed cellular UE transmit range; broader AWS uplink than Band 4.

NotesLicensed cellular UE transmit range; downlink is separate and usually not the device transmit grant range.

NotesLicensed cellular UE transmit range; extended PCS relative to Band 2.

NotesFCC grants often list center-frequency range for PCS 1900; band-edge normalization is 1850-1910 MHz.

NotesFCC Part 15.323 band for US DECT cordless phones, intercoms, ULE smart-home devices.

NotesLicensed cellular UE transmit range; downlink is 2350-2360 MHz.

NotesSome active RFID/RTLS systems use 2.4 GHz; distinguish from BLE/proprietary GFSK by test report/manual.

NotesCovers many non-Bluetooth 2.4 GHz proprietary links; FCC range alone usually cannot identify the protocol.

NotesRegulatory band edge under Part 15.247; use this only when the FCC grant/test report declares band edges rather than centers.

NotesANT radios can be configured across this wider range, but US FCC products normally certify only legal/enabled channels.

NotesExact BLE advertising carrier; separated because it is often useful for protocol-level channel mapping.

Notes79 one-MHz channel centers from 2402 to 2480 MHz; FCC grants usually show 2402-2480 MHz.

Notes40 BLE channel centers at 2 MHz spacing; FCC grants usually show this total range.

NotesMatter devices often use BLE only for commissioning; RF range is BLE.

NotesNon-contiguous set of BLE data-channel centers; excludes advertising channels even though FCC grants usually show 2402-2480.

NotesIndustrial 802.15.4-based network using the same 2.4 GHz channel centers.

NotesThread uses IEEE 802.15.4 2.4 GHz PHY; Matter itself is not the RF protocol.

NotesIndustrial 802.15.4-based network using the same 2.4 GHz channel centers.

Notes802.15.4 channels 11-26, 5 MHz spacing; FCC grants may list 2405-2480 or a module-level range around it.

NotesMatter application layer over Wi-Fi; use Wi-Fi 2.4 GHz channel-center range for RF classification.

NotesFCC ID grants commonly list US channel-center range ch. 1-11 rather than full band edge.

NotesExact BLE advertising carrier; separated from BLE data channel group.

NotesExact ANT+ frequency; many ANT/ANT+ sport sensors also include BLE at 2402-2480 MHz.

NotesExact BLE advertising carrier; upper BLE advertising channel.

NotesTDD band; UE transmit and receive share the same frequency block at different times.

NotesFCC Part 15.519 handheld UWB bandwidth envelope; actual products usually certify one or more narrower UWB channels.

NotesInternational/common mid-band NR range; US devices may support it only as part of n77/n78-capable hardware.

Notes3GPP n77 envelope; US FCC grants normally constrain this to supported US subranges.

NotesUS n77 subrange commonly declared separately in FCC exhibits/grants.

NotesOverlaps CBRS/n48 range; device support and authorization are deployment-specific.

NotesCBRS TDD band; common for private LTE/5G modules and routers.

NotesUS C-band n77 deployment range; FCC grants may show 3700-3980 MHz or narrower enabled blocks.

NotesUnlicensed LTE/LAA band family; FCC grants often separate specific U-NII subranges rather than show this broad 3GPP band.

NotesUnlicensed 5 GHz NR-U family; certify by enabled U-NII subranges on the specific device.

NotesCommon FCC grant center-frequency range for channels 36-48; regulatory band edge is 5150-5250 MHz.

NotesCommon FCC grant center-frequency range for channels 52-64; DFS/TPC rules apply.

NotesCommon FCC grant center-frequency range for channels 100-144; DFS/TPC rules apply.

NotesCommon FCC grant center-frequency range for channels 149-165; many grants separate this from lower U-NII bands.

NotesFCC Part 15.245 field-disturbance/sensor band; can be confused with Wi-Fi U-NII-3 by rough frequency alone.

NotesUse only where device/test report explicitly supports U-NII-4/5.9 GHz operation; center frequencies vary by channel width.

NotesSeparated because some FCC grants/test reports group 6 GHz by U-NII sub-band.

NotesUnlicensed 6 GHz NR-U family; device class/market rules determine enabled subranges.

NotesFull US 6 GHz U-NII operating range; grants may instead list 20 MHz channel-center limits.

NotesFCC Part 15.256 level-probing radar range; not ordinary Wi-Fi.

NotesFCC Part 15.250 wideband-system range; not the same as ordinary Wi-Fi 6E/7 despite overlap.

NotesTypical center-frequency range for US 20 MHz 6 GHz Wi-Fi channels; wider channels have interior center frequencies.

NotesApprox. channel range from center 6489.6 MHz and 499.2 MHz bandwidth; common in phones/tags/RTLS.

NotesSeparated 6 GHz U-NII sub-band; not all device classes have identical permissions.

NotesSeparated 6 GHz U-NII sub-band; standard-power and indoor permissions differ by rule/device class.

NotesSeparated upper 6 GHz U-NII sub-band; often grouped into the full 5925-7125 MHz range in grants.

NotesApprox. channel range from center 7987.2 MHz and 499.2 MHz bandwidth; common in UWB ranging systems.

NotesFCC Part 15.245 field-disturbance/sensor band.

NotesFCC Part 15.252 range for certain vehicular wideband field-disturbance sensors; check rule applicability and sunset/transition notes.

NotesFCC Part 15.249 24.0-24.25 GHz band; common for short-range motion/presence sensors.

NotesFCC Part 15.256 level-probing radar range.

NotesFCC Part 15.245 field-disturbance/sensor band; narrower than the 24.0-24.25 GHz Part 15.249 band.

NotesUS 28 GHz mmWave band; FCC grants may list exact sub-blocks/channels.

NotesUS 39 GHz mmWave band; FCC grants may list exact sub-blocks/channels.

NotesFCC Part 15.255 range; WiGig grants often declare the 57-71 GHz operating band.

NotesSame Part 15.255 band as 60 GHz WiGig; protocol identification requires product description/test report.

NotesPart 15.255 includes specific limits for some narrow field-disturbance sensors/radars in 61.0-61.5 GHz.

NotesFCC Part 15.256 level-probing radar range; common industrial tank/level measurement band.