diff --git a/cron/updateDMRIDsBM.sh b/cron/updateDMRIDsBM.sh
new file mode 100644
index 0000000..a5a0384
--- /dev/null
+++ b/cron/updateDMRIDsBM.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+#
+###############################################################################
+#
+# updateDMRIDs.sh
+#
+# Copyright (C) 2017 by Florian Wolters DF2ET
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+###############################################################################
+#
+# 18/1/17 - This script is a "derivative work" of GPL version 2 code Copyright
+# by Tony Corbett G0WFV and is reproduced in this CC0 Universal licensed
+# project with the original authors' express consent.
+#
+###############################################################################
+#
+#Edit by R2AJV
+#
+
+
+# Full path to DMR ID file
+DMRIDFILE=/var/www/html/DMRIds.dat
+
+# How many DMR ID files do you want backed up (0 = do not keep backups)
+DMRFILEBACKUP=1
+
+# Create backup of old file
+if [ ${DMRFILEBACKUP} -ne 0 ]
+then
+        cp ${DMRIDFILE} ${DMRIDFILE}.$(date +%d%m%y)
+fi
+
+# Prune backups
+BACKUPCOUNT=$(ls ${DMRIDFILE}.* | wc -l)
+BACKUPSTODELETE=$(expr ${BACKUPCOUNT} - ${DMRFILEBACKUP})
+
+if [ ${BACKUPCOUNT} -gt ${DMRFILEBACKUP} ]
+then
+        for f in $(ls -tr ${DMRIDFILE}.* | head -${BACKUPSTODELETE})
+        do
+                rm $f
+        done
+fi
+
+# Uncomment it if you want to get the data from a database of the DMR-MARC network
+#curl 'http://www.dmr-marc.net/cgi-bin/trbo-database/datadump.cgi?table=users&format=csv&header=0' 2>/dev/null | sed -e 's/\t//g' | awk -F"," '/,/{gsub(/ /, "", $2); printf "%s\t%s\t%s\n", $1, $2,$
+#mv /tmp/DMRIds.dat.$(date +%d%m%y) ${DMRIDFILE}
+#rm -f /tmp/DMRIds.dat.$(date +%d%m%y)
+
+# Uncomment it if you want to get the data from database of the BrandMeister network
+wget http://registry.dstar.su/dmr/DMRIds.php -O DMRIds-temp1.dat
+cat DMRIds-temp1.dat | sed -e 's/ /\t\t/g' > DMRIds-temp2.dat
+cat DMRIds-temp2.dat | sed -e 's/\t/ /g' > DMRIds-temp3.dat
+cat DMRIds-temp3.dat | sed -e 's/  / /g' > ${DMRIDFILE}
+rm -f DMRIds-temp1.dat
+rm -f DMRIds-temp2.dat
+rm -f DMRIds-temp3.dat