diff --git a/lib/codeplug.hh b/lib/codeplug.hh
index 2f612518..acf931d8 100644
--- a/lib/codeplug.hh
+++ b/lib/codeplug.hh
@@ -63,13 +63,13 @@ public:
         /** Implements a simple increment. */
         inline Bit operator+ (unsigned int bits) const {
           unsigned int tmp = 8 * byte + (7-bit) + bits;
-          return {tmp/8, (7 - bit % 8)};
+          return {tmp/8, (7 - (tmp % 8))};
         }
 
         /** Implements a simple increment. */
         inline Bit operator- (unsigned int bits) const {
           unsigned int tmp = 8 * byte + (7-bit) - bits;
-          return {tmp/8, (7 - bit % 8)};
+          return {tmp/8, (7 - (tmp % 8))};
         }
       };
     };
diff --git a/lib/opengd77base_satelliteconfig.cc b/lib/opengd77base_satelliteconfig.cc
index 9a7182fb..9b351645 100644
--- a/lib/opengd77base_satelliteconfig.cc
+++ b/lib/opengd77base_satelliteconfig.cc
@@ -26,7 +26,7 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::clear() {
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::writeDigit(const Offset::Bit &offset, uint8_t digit) {
-  // Must be bit 0 or 4 (BCD)
+  // Must be bit 0 or 3 (BCD)
   if (offset.bit % 4)
     return;
 
@@ -53,10 +53,7 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::writeInteger(const Offset::Bit &o
 
   o += 4*(dec-1);
   for (int i=dec; i>0; i--, o = o - 4) {
-    if (value)
-      writeDigit(offset + o, value % 10);
-    else
-      writeDigit(offset + o, 0xb);
+    writeDigit(offset + o, value % 10);
     value /= 10;
   }
 }
@@ -71,11 +68,13 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::writeFractional(const Offset::Bit
   if (0 == frac)
     return;
 
-  if (sign && (0 > value))
-    writeDigit(offset + o, 0xc);
-  else
-    writeDigit(offset + o, 0xb);
-  o += 4;
+  if (sign) {
+    if (0 > value)
+      writeDigit(offset + o, 0xc);
+    else
+      writeDigit(offset + o, 0xb);
+    o += 4;
+  }
 
   value -= int(value);
   for (unsigned int i=0; i<frac; i++, o += 4) {
@@ -155,12 +154,12 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::setRevolutionNumber(unsigned int
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::setFMDownlink(const Frequency &f) {
-  setUInt32_le(Offset::fmDownlink(), f.inHz()/10);
+  setUInt32_le(Offset::fmDownlink(), f.inHz());
 }
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::setFMUplink(const Frequency &f) {
-  setUInt32_le(Offset::fmUplink(), f.inHz()/10);
+  setUInt32_le(Offset::fmUplink(), f.inHz());
 }
 
 void
@@ -172,18 +171,18 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::setCTCSS(const SelectiveCall &cal
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::setAPRSDownlink(const Frequency &f) {
-  setUInt32_le(Offset::aprsDownlink(), f.inHz()/10);
+  setUInt32_le(Offset::aprsDownlink(), f.inHz());
 }
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::setAPRSUplink(const Frequency &f) {
-  setUInt32_le(Offset::aprsUplink(), f.inHz()/10);
+  setUInt32_le(Offset::aprsUplink(), f.inHz());
 }
 
 
 void
 OpenGD77BaseSatelliteConfig::SatelliteElement::setBeacon(const Frequency &f) {
-  setUInt32_le(Offset::beacon(), f.inHz()/10);
+  setUInt32_le(Offset::beacon(), f.inHz());
 }
 
 
@@ -201,6 +200,7 @@ OpenGD77BaseSatelliteConfig::SatelliteElement::encode(const Satellite &sat, cons
   setName(sat.name());
 
   // orbital elements
+  setEpoch(sat.epoch());
   setMeanMotion(sat.meanMotion());
   setMeanMotionDerivative(sat.meanMotionDerivative());
   setInclination(sat.inclination());
@@ -258,6 +258,8 @@ OpenGD77BaseSatelliteConfig::SatelliteBankElement::satellite(unsigned int idx) {
 
 bool
 OpenGD77BaseSatelliteConfig::SatelliteBankElement::encode(SatelliteDatabase *db, const ErrorStack &err) {
+  clear();
+
   for (unsigned int i=0; i<Limit::satellites(); i++) {
     SatelliteElement el = satellite(i);
     el.clear();
diff --git a/lib/openuv380.cc b/lib/openuv380.cc
index f28d28df..3471b1b2 100644
--- a/lib/openuv380.cc
+++ b/lib/openuv380.cc
@@ -1,5 +1,6 @@
 #include "openuv380.hh"
 #include "opengd77_limits.hh"
+#include "openuv380_satelliteconfig.hh"
 #include "logger.hh"
 #include "config.hh"
 
@@ -7,7 +8,7 @@
 OpenUV380::OpenUV380(OpenGD77Interface *device, QObject *parent)
   : OpenGD77Base(device, parent), _name("Open MD-UV380"), _codeplug(), _callsigns()
 {
-  _satelliteConfig = new OpenGD77SatelliteConfig(this);
+  _satelliteConfig = new OpenUV380SatelliteConfig(this);
 }
 
 
diff --git a/lib/openuv380_satelliteconfig.cc b/lib/openuv380_satelliteconfig.cc
index 38cca4cd..c133b387 100644
--- a/lib/openuv380_satelliteconfig.cc
+++ b/lib/openuv380_satelliteconfig.cc
@@ -16,5 +16,6 @@ OpenUV380SatelliteConfig::encode(SatelliteDatabase *db, const ErrorStack &err) {
     errMsg(err) << "Cannot encode satellite config for OpenUV380.";
     return false;
   }
+
   return true;
 }