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RB/SEXTANT MikroTik RB/SEXTANT 18dBi 5Ghz Dual-Polarity PtP Bridge and CPE The SEXTANT is a 18dBi 5GHz antenna with a built in RB711 router. It has two polarizations to give you all benefits of 2x2 MIMO in 802.11n. The new SEXTANT is very similar to the popular SXT unit, just slightly bigger. Inside is the brand new RB711-5HnD dual chain wireless device, with high performance, high output power, and low power requirements. Easy to use and quick to deploy, SEXTANT is ideal for point to point links. Specifications
| CPU | Atheros AR7241 400MHz network processor | | Memory | 32MB DDR SDRAM onboard memory | | Data storage | 128MB onboard NAND memory chip | | Ethernet | One 10/100 Mbit/s Fast Ethernet port with Auto-MDI/X | | Wireless | 5GHz AR9280 802.11a/n, 2x2 MIMO, 2x MMCX | | LEDs | Power, NAND activity, 5 user LEDs | | Power | Power over Ethernet: 10..28V DC (except power over datalines). No power jack. Up to 4.5W consumption. | | RX sensitivity | 802.11a: –96 dBm @ 6Mbps to -80 dBm @ 54 Mbps802.11n: –96 dBm @ MCS0 to –77 dBm @ MCS7 | | TX power | 802.11a: 26dBm @ 6Mbps to 22dBm @ 54 Mbps802.11n: 25dBm @ M CS0 to 19dBm @ MCS7 | | | Frequencies | 5.17 - 5.825 GHz | | Gain | 18dBi | | VSWR | 1.6:1 | | 3 dB Beam-Width, H-Plane | 16.8 ° | | 3 dB Beam-Width, E-Plane, typ. | 22.8 ° | | Polarization | Linear, Vertical and Horizontal | | Port to Port Isolation | - 35 dB |
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