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--- comm_sens [2019/01/06 21:47] – created alberto
+++ comm_sens [2023/09/06 11:21] (current) – external edit 127.0.0.1
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-========433 MHz Radio Transceiver========
-The 433 MHz Radio Transceiver requires a 12 V input and is interfaced with RS-232 at TTL voltage levels. Device settings can be changed with a set of AT commands, but in operation, the device functions as a transparent serial link. This radio is employed for short-range communication with Level 1 during testing of its functionalities.
+========Owl VHF========
+| {{ :owldatasheet.pdf |OWL VHF datasheet}}      | Owl VHF datasheet.|
+| http://skagmoelectronics.com/      | OWL VHF Webpage.|
+The Owl VHF is a small, yet high performance radio transceiver packed with features. It's very flexible internal architecture allows a wide variety of modulation types and encoding. Rather than the typical SDR approach where samples are processed by an external device, the Owl does all its processing internally.	A large command set regarding modulation, encoding and user protocol is configured through a serial port.
+\\
+;#;
+{{:owl.png?400|}}
+;#;
+\\
+\\
+========== MikroTik 3G/4G Modem ==========
+| {{ :mikrotik_lev2_guide.pdf |MikroTik Modem Quick Guide}} | MikroTik Modem Quick Guide.|
+| https://wiki.mikrotik.com/wiki/Manual:TOC  | MikroTik Modem Software Manual.|
+| https://mikrotik.com/product/ltap_mini_lte_kit#fndtn-specifications  | MikroTik Modem Webpage.|
+The LtAP mini LTE kit is a small weatherproof wireless access point with a built in cellular modem that supports 2G, 3G and 4G (LTE) connectivity on International LTE bands 1,2,3,7,8,20,38 and 40.
+Access to the LTE network can be achieved by connecting to the LtAP mini’s built-in 802.11b/g/n wireless from a phone or any other wireless device. The LtAP mini LTE also has one 10/100 Ethernet LAN port for wired devices. The RS232 serial port gives console access for debugging.
+LtAP mini has a special enclosure with a wall mounting kit, two SIM slots to alternate between cellular providers, and integrated GPS support, making this a perfect device for use in moving vehicles. The unit has several powering options: 9-30 V PoE-in by Ethernet port, DC jack and microUSB.
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+;#;
+{{:mikrotik_modem.png?400|}}
+{{:mikrotik_modem2.png?400|}}
+;#;