diff --git a/doc/branch_ook_radio_config.txt b/doc/branch_ook_radio_config.txt
index 3b9a8af..4b1a937 100644
--- a/doc/branch_ook_radio_config.txt
+++ b/doc/branch_ook_radio_config.txt
@@ -18,16 +18,17 @@
    (which is actually ook_interface,
    which is a OnAir.TwoBitAirInterface instance).
 
-3. OnAir.TwoBitAirInterface.send()
+DONE 3. OnAir.TwoBitAirInterface.send()
    Needs to read out these radio config parameters
    and override the defaults passed to radio.transmit()
 
-4. defaults are presently outer_times=1, inner_times=8, outer_delay=0, modulation=ook.
+FINE 4. defaults are presently outer_times=1, inner_times=8, outer_delay=0, modulation=ook.
 
-5. OnAir.TwoBitInterface.send()
+DONE 5. OnAir.TwoBitInterface.send()
    Needs default radio parameters that are overriden by any radio parameters passed into it
    (so that if no parameters are provided, sensible defaults are used).
 
+6. Need to use the TxDefaults() structure to get good reuse across the class hierarcy
 
 FUTURE WORK
 
diff --git a/src/energenie/OnAir.py b/src/energenie/OnAir.py
index 13f3868..f4f4148 100644
--- a/src/energenie/OnAir.py
+++ b/src/energenie/OnAir.py
@@ -48,7 +48,7 @@
             timeout       = 1000 #ms
         self.rx_defaults = RxDefaults()
 
-    @log_method
+    ##@log_method
     def send(self, payload, radio_config=None):
         #   payload is a pydict suitable for OpenThings
         #   radio_params is an overlay on top of radio tx defaults
@@ -116,11 +116,10 @@
             timeout       = 1000 #ms
         self.rx_defaults = RxDefaults()
 
-    @log_method
+    ##@log_method
     def send(self, payload, radio_config=None):
         #   payload is just a list of bytes, or a byte buffer
         #   radio_config is an overlay on top of radio tx defaults
-        print("SEND payload %s config %s inner_times %s" % (payload, str(radio_config), radio_config.inner_times))
 
         house_address = payload["house_address"]
         device_index  = payload["device_index"]
@@ -128,11 +127,25 @@
         bytes = TwoBit.encode_switch_message(state, device_index, house_address)
         radio.modulation(ook=True)
 
-        #TODO: merge radio_params with self.tx_defaults
+        # temporary hard-coded defaults
+        #TODO: Use self.tx_defaults instead
         outer_times = 1
         outer_delay = 0
         inner_times = 8
 
+        # Merge any wanted radio params, if provided
+        if radio_config != None:
+            try:
+                outer_times = radio_config.outer_times
+            except AttributeError: pass
+            try:
+                outer_delay = radio_config.outer_delay
+            except AttributeError: pass
+            try:
+                inner_times = radio_config.inner_times
+            except AttributeError: pass
+
+        print("Will use inner_times %s" % str(inner_times))
         radio.transmit(bytes, outer_times=outer_times, inner_times=inner_times, outer_delay=outer_delay)
         # radio auto-pops to state before transmit