diff -r 22de66209348 chirp/drivers/lt725uv.py
--- a/chirp/drivers/lt725uv.py	Fri Feb 09 16:10:18 2018 -0800
+++ b/chirp/drivers/lt725uv.py	Thu Mar 08 11:25:45 2018 -0500
@@ -49,7 +49,8 @@
   u8  unknown1[2];
   u32 rxfreq;
   u8  unknown2[8];
-  u8  power;
+  u8  unknown4:7,
+      power:1;
   u8  unknown3[3];
   u24 offset;
   u32 step;
@@ -84,8 +85,7 @@
       scrambler:1
       unknown:4;
   u8  namelen;
-  u8  name[6];
-  u8  unused;
+  u8  name[7];
 };
 
 #seekto 0x0400;
@@ -100,11 +100,14 @@
 BLOCK_SIZE = 0x40
 STIMEOUT = 2
 
+POWER_LEVELS = [chirp_common.PowerLevel("Low", watts=5.00),
+                chirp_common.PowerLevel("High", watts=30.00)]
+
 LIST_RECVMODE = ["", "QT/DQT", "QT/DQT + Signaling"]
 LIST_SIGNAL = ["Off"] + ["DTMF%s" % x for x in range(1, 9)] + \
               ["DTMF%s + Identity" % x for x in range(1, 9)] + \
               ["Identity code"]
-LIST_POWER = ["Low", "Mid", "High"]
+LIST_POWER = ["Low", "High"]
 LIST_COLOR = ["Off", "Orange", "Blue", "Purple"]
 LIST_LEDSW = ["Auto", "On"]
 LIST_RING = ["Off"] + ["%s seconds" % x for x in range(1, 10)]
@@ -232,7 +235,7 @@
 
     _exit_program_mode(radio)
 
-    data += "LT-725UV"
+    data += radio.MODEL.ljust(8)
 
     return data
 
@@ -276,12 +279,11 @@
 
 def model_match(cls, data):
     """Match the opened/downloaded image to the correct version"""
-    rid = data[0x1C00:0x1C08]
-
-    if rid == cls.MODEL:
-        return True
-
-    return False
+    if len(data) == 0x1C08:
+        rid = data[0x1C00:0x1C08]
+        return rid.startswith(cls.MODEL)
+    else:
+        return False
 
 
 def _split(rf, f1, f2):
@@ -308,7 +310,7 @@
     MODES = ["NFM", "FM"]
     TONES = chirp_common.TONES
     DTCS_CODES = sorted(chirp_common.DTCS_CODES + [645])
-    NAME_LENGTH = 6
+    NAME_LENGTH = 7
     DTMF_CHARS = list("0123456789ABCD*#")
 
     VALID_BANDS = [(136000000, 176000000),
@@ -373,6 +375,7 @@
             "->Tone",
             "DTCS->DTCS"]
         rf.valid_skips = []
+        rf.valid_power_levels = POWER_LEVELS
         rf.valid_name_length = self.NAME_LENGTH
         rf.valid_dtcs_codes = self.DTCS_CODES
         rf.valid_bands = self.VALID_BANDS
@@ -494,7 +497,9 @@
 
         mem.dtcs_polarity = "".join(dtcs_pol)
 
-        mem.mode = self.MODES[_mem.wide]
+        mem.mode = _mem.wide and "FM" or "NFM"
+
+        mem.power = POWER_LEVELS[_mem.power]
 
         # Extra
         mem.extra = RadioSettingGroup("extra", "Extra")
@@ -616,6 +621,8 @@
 
         _mem.wide = self.MODES.index(mem.mode)
 
+        _mem.power = mem.power == POWER_LEVELS[1]
+
         # extra settings
         for setting in mem.extra:
             setattr(_mem, setting.get_name(), setting.value)
@@ -761,3 +768,23 @@
 class LT725UVLower(LT725UV):
     VARIANT = "Lower"
     _vfo = "lower"
+
+
+class Zastone(chirp_common.Alias):
+    """Declare BJ-218 alias for Zastone BJ-218."""
+    VENDOR = "Zastone"
+    MODEL = "BJ-218"
+
+
+class Hesenate(chirp_common.Alias):
+    """Declare BJ-218 alias for Hesenate BJ-218."""
+    VENDOR = "Hesenate"
+    MODEL = "BJ-218"
+
+
+@directory.register
+class Baojie218(LT725UV):
+    """Baojie BJ-218"""
+    VENDOR = "Baojie"
+    MODEL = "BJ-218"
+    ALIASES = [Zastone, Hesenate, ]