diff --git a/+adi/+AD9361/Base.m b/+adi/+AD9361/Base.m
index c50b46a..5876a74 100644
--- a/+adi/+AD9361/Base.m
+++ b/+adi/+AD9361/Base.m
@@ -15,6 +15,19 @@
         channelCount = 2;
     end
     
+    properties (Nontunable, Logical)
+        %EnableCustomFilter Enable Custom Filter
+        %   Enable use of custom filter file to set SamplingRate, 
+        %   RFBandwidth, and FIR in datapaths
+        EnableCustomFilter = false;
+    end
+    
+    properties (Nontunable)
+        %CustomFilterFileName Custom Filter File Name
+        %   Path to custom filter file created from filter wizard
+        CustomFilterFileName = '';
+    end
+    
     properties (Abstract)
         %CenterFrequency Center Frequency
         %   RF center frequency, specified in Hz as a scalar. The
@@ -69,7 +82,23 @@ function delete(obj)
             end
             obj.channelCount = value;
         end
-        
+        % Check EnableCustomFilter
+        function set.EnableCustomFilter(obj, value)
+            validateattributes( value, { 'logical' }, ...
+                { }, ...
+                '', 'EnableCustomFilter');
+            obj.EnableCustomFilter = value;
+        end
+        % Check CustomFilterFileName
+        function set.CustomFilterFileName(obj, value)
+            validateattributes( value, { 'char' }, ...
+                { }, ...
+                '', 'CustomFilterFileName');
+            obj.CustomFilterFileName = value;
+            if obj.EnableCustomFilter && obj.ConnectedToDevice %#ok<MCSUP>
+                writeFilterFile(obj);
+            end
+        end
     end
     
     %% API Functions
@@ -101,6 +130,16 @@ function teardownLibad9361(~)
             end
         end
         
+        function writeFilterFile(obj)
+            fir_data_file = obj.CustomFilterFileName;
+            fir_data_str = fileread(fir_data_file);
+            obj.setAttributeRAW('voltage0','filter_fir_en','0',false);
+            obj.setAttributeRAW('voltage0','filter_fir_en','0',true);
+            obj.setDeviceAttributeRAW('filter_fir_config',fir_data_str);
+            obj.setAttributeRAW('voltage0','filter_fir_en','1',true);
+            obj.setAttributeRAW('voltage0','filter_fir_en','1',false);
+        end
+        
     end
     
     %% External Dependency Methods
diff --git a/+adi/+AD9361/Rx.m b/+adi/+AD9361/Rx.m
index 0a47bd0..a101310 100644
--- a/+adi/+AD9361/Rx.m
+++ b/+adi/+AD9361/Rx.m
@@ -189,7 +189,7 @@
                     '', 'RFBandwidth');
             end
             obj.RFBandwidth = value;
-            if obj.ConnectedToDevice
+            if obj.ConnectedToDevice && ~obj.EnableCustomFilter
                 id = 'voltage0';
                 obj.setAttributeLongLong(id,'rf_bandwidth',value,strcmp(obj.Type,'Tx'),30);
             end
@@ -207,7 +207,7 @@
             end
             
             obj.SamplingRate = value;
-            if obj.ConnectedToDevice
+            if obj.ConnectedToDevice && ~obj.EnableCustomFilter
                 if libisloaded('libad9361')
                     calllib('libad9361','ad9361_set_bb_rate',obj.iioDevPHY,int32(value));
                 else
@@ -294,27 +294,36 @@ function setupInit(obj)
             % Do writes directly to hardware without using set methods.
             % This is required sine Simulink support doesn't support
             % modification to nontunable variables at SetupImpl
+            
+            % Gains
             obj.setAttributeRAW('voltage0','gain_control_mode',obj.GainControlModeChannel0,false);
             if obj.channelCount>2
                 obj.setAttributeRAW('voltage1','gain_control_mode',obj.GainControlModeChannel1,false);
             end
+            if strcmp(obj.GainControlModeChannel0,'manual')
+                obj.setAttributeLongLong('voltage0','hardwaregain',obj.GainChannel0,false);
+            end
+            if strcmp(obj.GainControlModeChannel1,'manual') && (obj.channelCount>2)
+                obj.setAttributeLongLong('voltage1','hardwaregain',obj.GainChannel1,false);
+            end
+            % Trackings
             obj.setAttributeBool('voltage0','quadrature_tracking_en',obj.EnableQuadratureTracking,false);
             obj.setAttributeBool('voltage0','rf_dc_offset_tracking_en',obj.EnableRFDCTracking,false);
             obj.setAttributeBool('voltage0','bb_dc_offset_tracking_en',obj.EnableBasebandDCTracking,false);
             id = sprintf('altvoltage%d',strcmp(obj.Type,'Tx'));
             obj.setAttributeLongLong(id,'frequency',obj.CenterFrequency ,true,4);
-            if libisloaded('libad9361')
-                calllib('libad9361','ad9361_set_bb_rate',obj.iioDevPHY,int32(obj.SamplingRate));
+            % Sample rates and RF bandwidth
+            if  ~obj.EnableCustomFilter
+                if libisloaded('libad9361')
+                    calllib('libad9361','ad9361_set_bb_rate',obj.iioDevPHY,int32(obj.SamplingRate));
+                else
+                    obj.setAttributeLongLong('voltage0','sampling_frequency',obj.SamplingRate,true,4);
+                    obj.setAttributeLongLong('voltage0','rf_bandwidth',obj.RFBandwidth ,strcmp(obj.Type,'Tx'));
+                end
             else
-                obj.setAttributeLongLong('voltage0','sampling_frequency',obj.SamplingRate,true,4);
-                obj.setAttributeLongLong('voltage0','rf_bandwidth',obj.RFBandwidth ,strcmp(obj.Type,'Tx'));
-            end
-            if strcmp(obj.GainControlModeChannel0,'manual')
-                obj.setAttributeLongLong('voltage0','hardwaregain',obj.GainChannel0,false);
-            end
-            if strcmp(obj.GainControlModeChannel1,'manual') && (obj.channelCount>2)
-                obj.setAttributeLongLong('voltage1','hardwaregain',obj.GainChannel1,false);
+                writeFilterFile(obj);
             end
+
         end
         
     end
diff --git a/+adi/+AD9361/Tx.m b/+adi/+AD9361/Tx.m
index e0e6dca..ff292a4 100644
--- a/+adi/+AD9361/Tx.m
+++ b/+adi/+AD9361/Tx.m
@@ -109,7 +109,7 @@
                 
             end
             obj.RFBandwidth = value;
-            if obj.ConnectedToDevice
+            if obj.ConnectedToDevice && ~obj.EnableCustomFilter
                 id = 'voltage0';
                 obj.setAttributeLongLong(id,'rf_bandwidth',value,strcmp(obj.Type,'Tx'),30);
             end
@@ -127,7 +127,7 @@
                 
             end
             obj.SamplingRate = value;
-            if obj.ConnectedToDevice
+            if obj.ConnectedToDevice && ~obj.EnableCustomFilter
                 if libisloaded('libad9361')
                     calllib('libad9361','ad9361_set_bb_rate',obj.iioDevPHY,int32(value));
                 else
diff --git a/+adi/+common/Attribute.m b/+adi/+common/Attribute.m
index d5854d5..608014a 100644
--- a/+adi/+common/Attribute.m
+++ b/+adi/+common/Attribute.m
@@ -50,5 +50,14 @@ function setAttributeRAW(obj,id,attr,value,isOutput)
             end
         end
         
+        function setDeviceAttributeRAW(obj,attr,value)
+            phydev = getDev(obj, obj.phyDevName);
+            bytes = iio_device_attr_write(obj,phydev,attr,value);
+            if bytes <= 0
+                status = -1;
+                cstatus(obj,status,['Attribute write failed for : ' attr ' with value ' value]);
+            end
+        end
+        
     end
 end
diff --git a/+adi/+common/RxTx.m b/+adi/+common/RxTx.m
index fa361a9..b859199 100644
--- a/+adi/+common/RxTx.m
+++ b/+adi/+common/RxTx.m
@@ -25,6 +25,14 @@
         % Hide unused parameters when in specific modes
         function flag = isInactivePropertyImpl(obj, prop)
             flag = strcmpi(prop,'enIO');
+            % TX/RX
+            if isprop(obj,'EnableCustomFilter')
+                flag = flag || strcmpi(prop,'CustomFilterFileName') && ~obj.EnableCustomFilter;
+                if obj.EnableCustomFilter
+                    flag = flag || strcmpi(prop,'RFBandwidth');
+                    flag = flag || strcmpi(prop,'SamplingRate');
+                end
+            end
             % TX
             if isprop(obj,'DataSource')
                 flag = flag || strcmpi(prop,'DDSFrequencies') &&...
diff --git a/test/AD9361Tests.m b/test/AD9361Tests.m
index bf0978c..b69b0f6 100644
--- a/test/AD9361Tests.m
+++ b/test/AD9361Tests.m
@@ -25,6 +25,18 @@ function testAD9361Rx(testCase)
             testCase.verifyGreaterThan(sum(abs(double(out))),0);
         end
         
+        function testAD9361RxCustomFilter(testCase)
+            % Test Rx DMA data output
+            rx = adi.AD9361.Rx('uri',testCase.uri);
+            rx.channelCount = 2;
+            rx.EnableCustomFilter = true;
+            rx.CustomFilterFileName = 'customAD9361filter.ftr';
+            [out, valid] = rx();
+            rx.release();
+            testCase.verifyTrue(valid);
+            testCase.verifyGreaterThan(sum(abs(double(out))),0);
+        end
+        
         function testAD9361RxWithTxDDS(testCase)
             % Test DDS output
             tx = adi.AD9361.Tx('uri',testCase.uri);
diff --git a/test/customAD9361filter.ftr b/test/customAD9361filter.ftr
new file mode 100644
index 0000000..beaf968
--- /dev/null
+++ b/test/customAD9361filter.ftr
@@ -0,0 +1,138 @@
+# Generated with AD9361 Filter Design Wizard 16.1.3-g22a2ace
+# MATLAB 9.5.0.944444 (R2018b), 09-Jan-2019 20:50:49
+# Inputs:
+# Data Sample Frequency = 3000000 Hz
+TX 3 GAIN 0 INT 4
+RX 3 GAIN -12 DEC 4
+RTX 768000000 96000000 48000000 24000000 12000000 3000000
+RRX 768000000 96000000 48000000 24000000 12000000 3000000
+BWTX 2521541
+BWRX 2521551
+87,197
+-74,-92
+102,342
+-128,-41
+-63,253
+-302,-96
+-350,-12
+-568,-345
+-620,-369
+-718,-611
+-637,-571
+-533,-607
+-284,-397
+-41,-234
+237,63
+407,235
+490,392
+402,347
+211,226
+-78,-48
+-346,-301
+-544,-537
+-573,-596
+-437,-510
+-136,-224
+227,135
+565,512
+748,738
+718,768
+446,528
+7,104
+-489,-421
+-876,-854
+-1028,-1073
+-858,-952
+-396,-516
+255,154
+894,842
+1322,1345
+1365,1455
+970,1106
+204,337
+-723,-637
+-1537,-1533
+-1949,-2034
+-1776,-1930
+-987,-1159
+245,111
+1587,1544
+2611,2682
+2932,3107
+2317,2545
+798,1006
+-1310,-1200
+-3438,-3481
+-4892,-5104
+-5016,-5358
+-3375,-3766
+114,-214
+5115,4956
+10912,11001
+16547,16903
+21012,21595
+23479,24191
+23479,24191
+21012,21595
+16547,16903
+10912,11001
+5115,4956
+114,-214
+-3375,-3766
+-5016,-5358
+-4892,-5104
+-3438,-3481
+-1310,-1200
+798,1006
+2317,2545
+2932,3107
+2611,2682
+1587,1544
+245,111
+-987,-1159
+-1776,-1930
+-1949,-2034
+-1537,-1533
+-723,-637
+204,337
+970,1106
+1365,1455
+1322,1345
+894,842
+255,154
+-396,-516
+-858,-952
+-1028,-1073
+-876,-854
+-489,-421
+7,104
+446,528
+718,768
+748,738
+565,512
+227,135
+-136,-224
+-437,-510
+-573,-596
+-544,-537
+-346,-301
+-78,-48
+211,226
+402,347
+490,392
+407,235
+237,63
+-41,-234
+-284,-397
+-533,-607
+-637,-571
+-718,-611
+-620,-369
+-568,-345
+-350,-12
+-302,-96
+-63,253
+-128,-41
+102,342
+-74,-92
+87,197