Product description
2.4 GHz ISM antenna, self-adhesive. The antenna is omnidirectional with SMA connector. Not dependent on ground plane, which means that the antenna can be mounted on glass or plastic materials. For transmitter, receiver or transceiver. Suitable for WiFi/LPWA/Bluetooth/ZigBee/RFID.
Specifications:
- Frequency range: 2400-2500 MHz
- VSWR: <= 1.7
- Gain: 1 dBi
- Impedance: 50 Ω
- Operating temperature: -40 to +85°C
- Max input power: 25 W
- Polarization: Linear
- Dimensions: 105x15 mm
- Connector: SMA male
- Cable 1m RG174
Useful information about WiFi standards and frequency bands:
- WiFI 1999 - IEEE 802.11b (2.4 Ghz)
- WiFI 2003 - IEEE 802.11g (2.4 Ghz)
- WiFi 4 2009 - IEEE 802.11n (dual band 2.4/5 Ghz)
- WiFi 5 2013 - IEEE 802.11ac (5 Ghz)
- WiFi 6 2019 - IEEE 802.11ax (dual-band 2.4/5 Ghz)
- WiFi 6E 2020 - IEEE 802.11ax (tri-band 2.4/5/6 Ghz)
- WiFi 7 2024 - IEEE 802.11be (tri-band 2.4/5/6 Ghz)
- WiFi 8 2028 - IEEE 802.11bn (tri-band 2.4/5/6 Ghz)
About SMA and RP-SMA:
SMA and RP-SMA (Reverse Polarity SMA) are two common types of coaxial connectors for RF and antenna applications. The difference is in the construction of the center pin:
- SMA male has a protruding pin - female has a receptacle
- RP-SMA male has a receptacle - female has a protruding pin
Important information about wifi routers:
WiFi routers are normally equipped with RP-SMA connectors. Therefore, carefully check which connector your equipment requires before purchasing an antenna or accessories. Please note that it is possible to join a SMA together with a RP-SMA mechanically, but there will be no electrical connection.