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This filter for the 868 MHz bandpass allows to...
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This filter for the 868 MHz bandpass allows to improve the selectivity of the reception and to suppress the parasitic signals outside the 868MHz band and in particular to reject the GSM 900 MHz band.
In emission this filter allows to suppress harmonic frequencies, with a maximum power of +18dBm.
Insertion loss: 2.8dB
RF IN connector : SMA female (to the antenna)
RF OUT connector: SMA female (to transmitter/receiver)
Type of use unlicensed frequency 868MHz: Sigfox, LoRa / LoRaWAN, Hotspot Helium, Meshtastic and any radio application on the ISM 868 band.
Delivered with: 1 SAW F1OPA bandpass filter 868 MHz.
Option: Tuned HNT antenna 868 MHz 4.4dBi
3D printing compatible case by bubux on : https://www.thingiverse.com/thing:5235270
Depending on the cables used for the antenna and the hotspot, adapters may be needed to connect it.
The connector on the 868MHz filter is female SMA and should not be confused with the RP-SMA (reverse SMA) connector used on some hotspots. RP-SMA and SMA are not compatible.
The filter should ideally be placed as close as possible to the antenna and is not designed for outdoor use, in this case it should be protected in a waterproof case for outdoor use.
Reference: OPA-ANT-FIXE-868-V2-N-1568
This antenna is specially designed to improve the performance of ISB band 868 MHz devices.It is tuned for 868 MHz frequencies, with a SWR of less than 1.2, which allows it to use almost the entire
Reference: ADAPT-SMA-M-SMA-M-291
This RF adapter is fitted with a male SMA connector on both sides. It can be used to connect 2 SMA female cables or connectors, for example.
Reference: ADAPT-SMA-F-SMA-F-292
This RF adapter has a female SMA connector on both sides.It can be used to connect 2 SMA male cables or connectors, for example.
Reference: ADAPT-RP-SMA-M-SMA-M-262
This RF adapter converts an RP-SMA Male connector to an SMA Male connector. Please note that this adapter is a Reverse SMA, mainly used in WIFI connectivity.
Reference: PIGTAIL-SMA-M-SMA-M-81
SMA Male to SMA Male pigtail adapter, for connecting a card, for example converter Ham it upconverter card to the SDR transceiver HackRF One SDR transceiver, or the SDRPlay broadband receiverwideband
Reference: ADAPT-RP-SMA-M-SMA-M-262
This RF adapter converts an RP-SMA Male connector to an SMA Male connector. Please note that this adapter is a Reverse SMA, mainly used in WIFI connectivity.
Reference: ADAPT-RP-SMA-M-SMA-F-290
This RF adapter converts an RP-SMA Male connector to an SMA Female connector. Please note that this adapter is a Reverse SMA, mainly used for WIFI equipment. Also compatible with hotspot equipment for
Reference: ADAPT-SMA-M-SMA-M-291
This RF adapter is fitted with a male SMA connector on both sides. It can be used to connect 2 SMA female cables or connectors, for example.
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