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  2. iPhone 4s - Wikipedia

    en.wikipedia.org/wiki/IPhone_4S

    On September 19, 2012, iOS 6 was released to the iPhone 4s among other compatible iOS devices as an over the air (OTA) upgrade package. [42] According to Apple the update contained 200 new features and tweaks, which included a new maps app (dubbed Apple Maps ), Facebook integration, and Passbook, an application that allows users to store their ...

  3. 2.4 GHz radio use - Wikipedia

    en.wikipedia.org/wiki/2.4_GHz_radio_use

    Using cordless phones that do not use the 2.4 GHz band. Using the 5 GHz band. DECT 6.0 (1.9 GHz), 5.8 GHz or 900 MHz phones, commonly available today, do not use the 2.4 GHz band and thus do not interfere. VoIP/Wi-Fi phones share the Wi-Fi base stations and participate in the Wi-Fi contention protocols.

  4. List of UWB-enabled mobile devices - Wikipedia

    en.wikipedia.org/wiki/List_of_UWB-enabled_mobile...

    iOS 16.3, iPadOS 16.3 or later: 2020 November Apple's Find My: Apple U1 HomePod (2nd generation) 2023 January Apple U1 [21] AirTag: iOS 14.5, iPadOS 14.5 or later: 2021 April Apple U1 [22] AirPods Pro 2: iOS 15.1, iPadOS 15.1 or later: 2022 September Case only Apple U1 AirPods Pro 2 (USB-C version) 2023 September Apple U1 Motorola: Moto Tag ...

  5. Cellular frequencies - Wikipedia

    en.wikipedia.org/wiki/Cellular_frequencies

    Cellular frequencies are the sets of frequency ranges within the ultra high frequency band that have been assigned for cellular-compatible mobile devices, such as mobile phones, to connect to cellular networks. [1]

  6. 13-centimeter band - Wikipedia

    en.wikipedia.org/wiki/13-centimeter_band

    The 13 centimeter, 2.3 GHz or 2.4 GHz band is a portion of the UHF radio spectrum internationally allocated to amateur radio and amateur satellite use on a secondary basis. The amateur radio band is between 2300 MHz and 2450 MHz, and thereby inside the S-band. The amateur satellite band is between 2400 MHz and 2450 MHz, and its use by satellite ...

  7. Wi-Fi 6 - Wikipedia

    en.wikipedia.org/wiki/Wi-Fi_6

    Wi-Fi 6 covers frequencies in license-exempt bands between 1 and 7.125 GHz, including the commonly used 2.4 GHz and 5 GHz, as well as the broader 6 GHz band. [ 11 ] This standard aims to boost data speed ( throughput -per-area [ c ] ) in crowded places like offices and malls.

  8. AOL Desktop - AOL Help

    help.aol.com/products/aol-software

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. Comparison of 802.15.4 radio modules - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_802.15.4...

    deRFmega128-22M00 2.4 GHz ATmega128RFA1 8-bit ATmega 16 kB 128 kB Chip ceramic antenna < 1 μA 18 mA 18 mA +3 dBm -98 dBm 23.6 mm × 13.2 mm × 3.0 mm 2012 JTAG, UART, I²C, ADC, SPI, GPIO: MAC stack Zigbee (BitCloud) 6LoWPAN Atmel deRFmega128-22M10 2.4 GHz RF pads 19.0 mm × 13.2 mm × 3.0 mm deRFmega128-22M12 2.4 GHz 198 mA