diff --git a/README.md b/README.md
index d21d125..b3d23f7 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ Under active development, everything is subject to change without notice.
 | `LON`       | Longitude of receiver. Only required if `MAX_DISTANCE` > 0 | Unset |
 | `MAX_DIST`  | Set this to a nonzero value to reject parsed positions that are too far away. Only applies to positions parsed from message text. | `0` |
 | `DIST_UNIT` | The unit of the value in `MAX_DIST`. One of `km`, `m`, `mi`, `nmi`, `ft`, `in`. | `nmi` |
+| `SEND_ALL`  | Set to any value to send SBS messages for messages without a position. Set to `log` to print a log entry for each non-position message. | Unset |
 
 ## Docker Compose
 
diff --git a/rootfs/scripts/acars2pos.py b/rootfs/scripts/acars2pos.py
index a960f8a..96fcb60 100755
--- a/rootfs/scripts/acars2pos.py
+++ b/rootfs/scripts/acars2pos.py
@@ -94,9 +94,6 @@ def thread_wrapper(func, *args):
     if sbs is None:
       continue
 
-    if not sbs.get("txt") and not sbs.get("lat"):
-      continue
-
     if not sbs.get("reg"):
       sbs["reg"] = icao2reg(sbs.get("icao", ""))
 
@@ -115,7 +112,7 @@ def thread_wrapper(func, *args):
     elif sbs["type"] == "hfdl":
       squawk = "3333"
     else:
-      squawk = "0000"
+      squawk = "9999"
 
     if sbs.get("lat"):
       lat = sbs["lat"]
@@ -126,6 +123,16 @@ def thread_wrapper(func, *args):
           logfile.write(f'{sbs["lat"]}, {sbs["lon"]}\n')
           logfile.write(f'{sbs["txt"]}\n\n')
     else:
+      if s := getenv("SEND_ALL"):
+        out = f'MSG,3,1,1,{sbs["icao"].upper()},1,{datetime.fromtimestamp(sbs["time"], tz=timezone.utc):%Y/%m/%d,%T},{datetime.now(timezone.utc):%Y/%m/%d,%T},{sbs.get("flight", "")},,,,,,,{squawk},,,,'
+        if s == "log":
+          print(f"sending nonpos {out}")
+        for q in txqs:
+          q.put(out+"\r\n")
+
+      if not sbs.get("txt"):
+        continue
+
       if getenv("LOG_FILE") and sbs.get("msgtype") and sbs.get("type") != "hfdl":
         with open(f"/log/nopos.log", "a", 1) as logfile:
           logfile.write(f'{sbs["type"]}\t{sbs.get("msgtype")}\thttps://globe.adsbexchange.com/?icao={sbs["icao"]}&showTrace={datetime.fromtimestamp(sbs["time"], tz=timezone.utc):%Y-%m-%d}&timestamp={sbs["time"]}\n')
@@ -206,13 +213,9 @@ def thread_wrapper(func, *args):
         continue
 
     print(f'{sbs["type"]} {sbs.get("msgtype")}', file=stderr)
-#    print(pos, file=stderr)
-
     out = f'MSG,3,1,1,{sbs["icao"].upper()},1,{datetime.fromtimestamp(sbs["time"], tz=timezone.utc):%Y/%m/%d,%T},{datetime.now(timezone.utc):%Y/%m/%d,%T},{sbs.get("flight", "")},,,,{lat:.3f},{lon:.3f},,{squawk},,,,'
-
     print(f'https://globe.adsbexchange.com/?icao={sbs["icao"]}&showTrace={datetime.fromtimestamp(sbs["time"], tz=timezone.utc):%Y-%m-%d}&timestamp={sbs["time"]}')
     print(f'{Fore.BLUE}{out}{Fore.RESET}\n', file=stderr)
-
     for q in txqs:
       q.put(out+"\r\n")
   except BaseException:
diff --git a/rootfs/scripts/acars_decode/Decoder.py b/rootfs/scripts/acars_decode/Decoder.py
index 0ccca42..9dfc484 100644
--- a/rootfs/scripts/acars_decode/Decoder.py
+++ b/rootfs/scripts/acars_decode/Decoder.py
@@ -217,6 +217,7 @@ def decode(msg):
       print(f"regex {i} matched message type {dat['msgtype']}")
       print(pos)
       raw = rgx.search(dat["txt"])
+      print(raw)
       if i == 0:
         dat["lat"] = float(raw[2]) * (-1 if raw[1] == "S" else 1)
         dat["lon"] = float(raw[4]) * (-1 if raw[3] == "W" else 1)