Update README.md

README.md

@@ -234,7 +234,7 @@ This table shows which parameters to set and how to obtain credentials for a num
  | ADSB-Network (RadarVirtuel) | `RADARVIRTUEL_FEEDER_KEY` (optional, value is `lourd` if omitted)<br>`RADARVIRTUEL_STATION_ID` | [https://ais.adsbnetwork.com/ingester/insert/$RADARVIRTUEL_FEEDER_KEY](https://ais.adsbnetwork.com/ingester/insert/$RADARVIRTUEL_FEEDER_KEY) | HTTP | Email <support@adsbnetwork.com> with your request to join. If you receive an `ais-catcher` string like this: `-H http://ais.adsbnetwork.com/ingester/insert/lourd ID xx INTERVAL 5 RESPONSE off`, then simply set `RADARVIRTUEL_STATION_ID` to `xx` and omit or leave blank the `RADARVIRTUEL_FEEDER_KEY` parameter |
  | Airframes | `AIRFRAMES_STATION_ID` | [http://feed.airframes.io:5599](http://feed.airframes.io:5599) | HTTP | No signup needed. `AIRFRAMES_STATION_ID` is a self-chosen ID that has the form of `II-STATIONNAME-AIS`, where `II` are the initials of the owner's name, and `STATIONNAME` is a self-chosen station name (A-Z, 0-9 only please) |
  | AIS-Catcher | `AISCATCHER_SHAREDATA=true`<br>`AISCATCHER_FEEDER_KEY` | | Other | See [Exchanging data with `aiscatcher.org`](#exchanging-data-with-aiscatcherorg) [https://aiscatcher.org/#join](https://aiscatcher.org/#join). In the future, AISCatcher may provide you with an optional UUID that you can set in `AISCATCHER_FEEDER_KEY` |
- | AIS Friends | `AISFRIENDS_UDP_PORT` | | UDP | Sign up at [AIS Friends](https://www.aisfriends.com/register) to receive a dedicated UDP port by email | 
+ | AIS Friends | `AISFRIENDS_UDP_PORT` | `ais.aisfriends.com` | UDP | Sign up at [AIS Friends](https://www.aisfriends.com/register) to receive a dedicated UDP port by email | 
  | AISHub | `AISHUB_UDP_PORT` | [data.aishub.net](http://data.aishub.net) | UDP | [https://www.aishub.net/join-us](https://www.aishub.net/join-us) |
  | [APRS.fi](http://APRS.fi) | `APRSFI_FEEDER_KEY`<br>`APRSFI_STATION_ID` | [http://aprs.fi/jsonais/post/$APRS_FEEDER_KEY](http://aprs.fi/jsonais/post/$APRS_FEEDER_KEY) | HTTP | Get AIS Password (`APRSFI_FEEDER_KEY`) at [https://aprs.fi/?c=account](https://aprs.fi/?c=account). Use your Ham Radio callsign for `APRSFI_STATION_ID`. Both fields are mandatory. |
  | BoatBeacon (aka Pocket Mariner)| `BOATBEACON_SHAREDATA=true` or<br/> `BOATBEACON_UDP_PORT` or<br/> `BOATBEACON_TCP_PORT` | [boatbeaconapp.com:5322](http://boatbeaconapp.com:5322) | UDP / TCP | [https://pocketmariner.com/ais-ship-tracking/cover-your-area/set-up-and-ais-shore-station/](https://pocketmariner.com/ais-ship-tracking/cover-your-area/set-up-and-ais-shore-station/) - set `BOATBEACON_SHAREDATA=true` to feed without any key or assigned port, or set your assigned UDP or TCP port in the respective parameter |