diff --git a/devices/ssc338q_apfpv/general/overlay/usr/bin/adapter b/devices/ssc338q_apfpv/general/overlay/usr/bin/adapter
index c5f3500..0411c4b 100755
--- a/devices/ssc338q_apfpv/general/overlay/usr/bin/adapter
+++ b/devices/ssc338q_apfpv/general/overlay/usr/bin/adapter
@@ -1,18 +1,22 @@
 #!/bin/sh
+ssid=$(fw_printenv -n wlanssid || echo OpenIPC)
+pass=$(fw_printenv -n wlanpass || echo 12345678)
+chan=$(fw_printenv -n wlanchan || echo 1)
+[ "$chan" -le 13 ] && mode=g || mode=a
 
 set_config() {
 cat << EOF > /tmp/hostapd.conf
 ctrl_interface=/var/run/hostapd
 interface=wlan0
-hw_mode=g
-channel=1
+channel=$chan
+hw_mode=$mode
 ieee80211n=1
 ieee80211ac=1
 wmm_enabled=1
 rsn_pairwise=CCMP
 wpa=2
-ssid=$(fw_printenv -n wlanssid || echo OpenIPC)
-wpa_passphrase=$(fw_printenv -n wlanpass || echo 12345678)
+ssid=$ssid
+wpa_passphrase=$pass
 EOF
 }
 
@@ -22,17 +26,14 @@ case "$1" in
 			case "$card" in
 				"0bda:8812" | "0bda:881a" | "0b05:17d2" | "2357:0101" | "2604:0012")
 					driver=88XXau
-					rate=0x8D
 					;;
 
 				"0bda:a81a")
 					driver=8812eu
-					rate=0x8D
 					;;
 
 				"0bda:f72b" | "0bda:b733")
 					driver=8733bu
-					rate=0x8D
 					;;
 			esac
 		done
@@ -44,6 +45,8 @@ case "$1" in
 
 		echo "Detected driver: $driver"
 		modprobe "$driver" rtw_tx_pwr_by_rate=0 rtw_tx_pwr_lmt_enable=0
+
+		[ "$chan" -le 13 ] && rate=0x8D || rate=0xB7
 		echo "$rate" > $(ls /proc/net/*/wlan0/rate_ctl)
 		;;