diff --git a/README b/README
index 9098683..3a11c11 100644
--- a/README
+++ b/README
@@ -4,3 +4,9 @@ turns your Realtek RTL2832 based DVB dongle into a SDR receiver
 
 For more information see:
 https://osmocom.org/projects/rtl-sdr/wiki
+
+Modified RTL-SDR Blog Version
+
+1) VCO PLL current fix - Improves stability at frequencies above ~1.5 GHz https://www.rtl-sdr.com/beta-testing-a-modified-rtl-sdr-driver-for-l-band-heat-issues/
+2) RTL_TCP ring buffer enhancement by Stephen Blinick https://www.rtl-sdr.com/significantly-improving-rtl_tcps-performance-with-ring-buffers/
+3) Enabled direct sampling for rtl_tcp
diff --git a/build/install_manifest.txt b/build/install_manifest.txt
new file mode 100644
index 0000000..ce6c476
--- /dev/null
+++ b/build/install_manifest.txt
@@ -0,0 +1,15 @@
+/etc/udev/rules.d/rtl-sdr.rules
+/usr/local/lib/pkgconfig/librtlsdr.pc
+/usr/local/include/rtl-sdr.h
+/usr/local/include/rtl-sdr_export.h
+/usr/local/lib/librtlsdr.so.0.6git
+/usr/local/lib/librtlsdr.so.0
+/usr/local/lib/librtlsdr.so
+/usr/local/lib/librtlsdr.a
+/usr/local/bin/rtl_sdr
+/usr/local/bin/rtl_tcp
+/usr/local/bin/rtl_test
+/usr/local/bin/rtl_fm
+/usr/local/bin/rtl_eeprom
+/usr/local/bin/rtl_adsb
+/usr/local/bin/rtl_power
\ No newline at end of file
diff --git a/build/src/libconvenience_static.a b/build/src/libconvenience_static.a
new file mode 100644
index 0000000..1b52254
Binary files /dev/null and b/build/src/libconvenience_static.a differ
diff --git a/build/src/librtlsdr.a b/build/src/librtlsdr.a
new file mode 100644
index 0000000..fb57b96
Binary files /dev/null and b/build/src/librtlsdr.a differ
diff --git a/build/src/librtlsdr.so b/build/src/librtlsdr.so
new file mode 120000
index 0000000..3b02137
--- /dev/null
+++ b/build/src/librtlsdr.so
@@ -0,0 +1 @@
+librtlsdr.so.0
\ No newline at end of file
diff --git a/build/src/librtlsdr.so.0 b/build/src/librtlsdr.so.0
new file mode 120000
index 0000000..5a81ec4
--- /dev/null
+++ b/build/src/librtlsdr.so.0
@@ -0,0 +1 @@
+librtlsdr.so.0.6git
\ No newline at end of file
diff --git a/build/src/librtlsdr.so.0.6git b/build/src/librtlsdr.so.0.6git
new file mode 100755
index 0000000..50250d7
Binary files /dev/null and b/build/src/librtlsdr.so.0.6git differ
diff --git a/build/src/rtl_adsb b/build/src/rtl_adsb
new file mode 100755
index 0000000..ba4e9c4
Binary files /dev/null and b/build/src/rtl_adsb differ
diff --git a/build/src/rtl_eeprom b/build/src/rtl_eeprom
new file mode 100755
index 0000000..7f2ea87
Binary files /dev/null and b/build/src/rtl_eeprom differ
diff --git a/build/src/rtl_fm b/build/src/rtl_fm
new file mode 100755
index 0000000..8d1039a
Binary files /dev/null and b/build/src/rtl_fm differ
diff --git a/build/src/rtl_power b/build/src/rtl_power
new file mode 100755
index 0000000..ad3d1b2
Binary files /dev/null and b/build/src/rtl_power differ
diff --git a/build/src/rtl_sdr b/build/src/rtl_sdr
new file mode 100755
index 0000000..1ae940e
Binary files /dev/null and b/build/src/rtl_sdr differ
diff --git a/build/src/rtl_tcp b/build/src/rtl_tcp
new file mode 100755
index 0000000..c931d1c
Binary files /dev/null and b/build/src/rtl_tcp differ
diff --git a/build/src/rtl_test b/build/src/rtl_test
new file mode 100755
index 0000000..58a91a0
Binary files /dev/null and b/build/src/rtl_test differ
diff --git a/src/rtl_power.c b/src/rtl_power.c
index 625d818..8416176 100644
--- a/src/rtl_power.c
+++ b/src/rtl_power.c
@@ -913,7 +913,7 @@ int main(int argc, char **argv)
 #endif
 
 	if (direct_sampling) {
-		verbose_direct_sampling(dev, 1);
+		verbose_direct_sampling(dev, 2);
 	}
 
 	if (offset_tuning) {
diff --git a/src/rtl_tcp.c b/src/rtl_tcp.c
index 7f34fdb..270e9f6 100644
--- a/src/rtl_tcp.c
+++ b/src/rtl_tcp.c
@@ -98,7 +98,8 @@ void usage(void)
 		"\t[-n max number of linked list buffers to keep (default: 500)]\n"
 		"\t[-d device index (default: 0)]\n"
 		"\t[-P ppm_error (default: 0)]\n"
-		"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n");
+		"\t[-T enable bias-T on GPIO PIN 0 (works for rtl-sdr.com v3 dongles)]\n"
+		"\t[-D enable direct sampling (default: off)]\n");
 	exit(1);
 }
 
@@ -374,6 +375,7 @@ int main(int argc, char **argv)
 	int dev_given = 0;
 	int gain = 0;
 	int ppm_error = 0;
+	int direct_sampling = 0;
 	struct llist *curelem,*prev;
 	pthread_attr_t attr;
 	void *status;
@@ -391,7 +393,7 @@ int main(int argc, char **argv)
 	struct sigaction sigact, sigign;
 #endif
 
-	while ((opt = getopt(argc, argv, "a:p:f:g:s:b:d:P:T")) != -1) {
+	while ((opt = getopt(argc, argv, "a:p:f:g:s:b:d:P:T:D")) != -1) {
 		switch (opt) {
 		case 'd':
 			dev_index = verbose_device_search(optarg);
@@ -421,6 +423,9 @@ int main(int argc, char **argv)
 		case 'T':
 			enable_biastee = 1;
 			break;
+		case 'D':
+			direct_sampling = 1;
+			break;
 		default:
 			usage();
 			break;
@@ -457,6 +462,11 @@ int main(int argc, char **argv)
 	SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
 #endif
 
+	/* Set direct sampling */
+        if (direct_sampling) {
+                verbose_direct_sampling(dev, 2);
+        }
+
 	/* Set the tuner error */
 	verbose_ppm_set(dev, ppm_error);