diff --git a/src/microham.c b/src/microham.c
index 631104fd4..8e0c0e2da 100644
--- a/src/microham.c
+++ b/src/microham.c
@@ -248,7 +248,7 @@ static void close_microham()
  * of candidates.
  */
 
-#define NUMUHTYPES 8
+#define NUMUHTYPES 9
 static struct uhtypes
 {
     const char *name;
@@ -259,6 +259,7 @@ static struct uhtypes
 #ifdef __APPLE__
     { "microKeyer",      "/dev/tty.usbserial-MK*"},
     { "microKeyer-II",   "/dev/tty.usbserial-M2*"},
+    { "microKeyer-III",  "/dev/tty.usbserial-M3*"},
     { "CW Keyer",        "/dev/tty.usbserial-CK*"},
     { "digiKeyer",       "/dev/tty.usbserial-DK*"},
     { "digiKeyer-II",    "/dev/tty.usbserial-D2*"},
@@ -268,6 +269,7 @@ static struct uhtypes
 #else
     { "microKeyer",      "/dev/serial/by-id/*microHAM*_MK*"},
     { "microKeyer-II",   "/dev/serial/by-id/*microHAM*_M2*"},
+    { "microKeyer-III",  "/dev/serial/by-id/*microHAM*_M3*"},
     { "CW Keyer",        "/dev/serial/by-id/*microHAM*_CK*"},
     { "digiKeyer",       "/dev/serial/by-id/*microHAM*_DK*"},
     { "digiKeyer-II",    "/dev/serial/by-id/*microHAM*_D2*"},
diff --git a/yaesu/ft747.c b/yaesu/ft747.c
index 81dd0c00b..e4bd74fea 100644
--- a/yaesu/ft747.c
+++ b/yaesu/ft747.c
@@ -401,8 +401,9 @@ int ft747_set_freq(RIG *rig, vfo_t vfo, freq_t freq) {
 
   memcpy(&p->p_cmd,&ft747_ncmd[FT_747_NATIVE_FREQ_SET].nseq,YAESU_CMD_LENGTH);
 
-  /* store bcd format in p_cmd (LSB), round to nearest 25th Hz */
-  to_bcd(p->p_cmd, (freq+12)/10, 8);
+  /* store bcd format in p_cmd (LSB), round to nearest 10 Hz even
+     though the rig will internally then round to 25 Hz steps */
+  to_bcd(p->p_cmd, (freq + 5)/10, 8);
 
   rig_debug(RIG_DEBUG_VERBOSE,"ft747: requested freq after conversion = %"PRIll" Hz \n", from_bcd(p->p_cmd,8)* 10 );