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 # Richonguzman / CD2RXU LoRa APRS iGate/Digirepeater
-# Firmware for Tx and Rx !!!
+
+This next generation LoRa iGate can work as:
+- pure RX-iGate, 
+- TX-iGate and distribute messages and weather forecasts to heard trackers, and 
+- Digipeater in simplex or split-frequency environment.
+
+In all configurations the display shows the current stationMode, heard packets and events the iGate is currently performing.
+
+But under the hood is much more:
+
+- Sending events to remote syslog server
+- OTA update capability
+- RX first, TX will only be done if there is no traffic on the frequency
+- automatic update of the Lora symbol at APRS-IS, black "L" for pure RX, red "L" for TX capability and green "L" for digipeater
+- support for multiple WLAN with corresponding coordinates
+
+
+
+and more will come
+
+Web-UI
+support for BME280 sensors, sending to APRS-IS
+...
+
+
+See also the software for LoRa Tracker https://github.com/richonguzman/LoRa_APRS_Tracker
+
+
+
+Instructions (add your information into the '/data/igate_conf.json'):
+
+a) Change "callsign" from "NOCALL-10" to your CALLSIGN + SSID
+
+b) Choose stationmode
+
+    1 = RX iGate, black "L" as symbol
+
+    2 = TX iGate, red "L" as symbol, HAM only. RX will be sent to APRS-IS, Messages will be sent via Lora. Same frequency for RX and TX. By using this feature you have comply with the regulations of your country.
+
+    3 = Digipeater simplex, green "L" as symbol, HAM only. Received packets containing WIDEx-x in path will be digipeated on the same frequency. By using this feature you have comply with the regulations of your country.
+
+    4 = Digipeater split frequency, green "L" as symbol, HAM only. Received packets will be digipeated on a different frequency. Frequency separation must be 125kHz or more. By using this feature you have comply with the regulations of your country.
+
+    IgateComment and DigirepeaterComment will be sent to APRS-IS or via RF, depending on your stationmode
+
+c) WiFi section, adjust SSID and Password to you WiFi, add the GPS to "Latitude" and "Longitude" (info from GoogleMaps) of your new LoRa iGate
+
+d) APRS_IS section, change "passcode" from "XYZVW" to yours (remember that is 5 digits integer) and choose a server close to your location (see https://www.aprs2.net/)
+
+e) LORA section, 
+
+    adjust TX frequency and RX frequency matching your stationmode and country. Remember,
+
+        at stationmode 1, 2, and 3, RX and TX frequency shall be set to 433775000 (443.775MHz, deviations possible, depending on your country) 
+
+        at stationmode 4, RX frequency shall be set to 433775000, TX frequency shall be set to 433900000 (deviations possible, depending on your country). There must be a frequency separation of 125kHz or more. 
+    
+    adjust power to your need, valid values are from 1 to 20
+
+f) section other
+    
+    adjust beaconInterval to a suitable value. A normal value is 45 mintes, it is recommended not to go below 30min.
+__________________________________________
 
 LoRa APRS iGATE/Digirepeater for:
 - LILYGO ESP32 LoRa32 v2-1-1.6