diff --git a/apps/Makefile b/apps/Makefile
index bb3ef07..f1470e9 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -1,4 +1,4 @@
-all: cit citin flashprog modt ddtest setmod ddflash setmod2 pls
+all: cit citin flashprog modt ddtest setmod ddflash setmod2 pls setmod3
 
 cit: cit.c
 	$(CC) -o cit cit.c -lpthread
@@ -12,6 +12,9 @@ setmod: setmod.c
 setmod2: setmod2.c
 	$(CC) -o setmod2 setmod2.c -I../include/
 
+setmod3: setmod3.c
+	$(CC) -o setmod3 setmod3.c -I../include/
+
 flashprog: flashprog.c
 	$(CC) -o flashprog flashprog.c
 
diff --git a/apps/setmod3.c b/apps/setmod3.c
new file mode 100644
index 0000000..ed3a6f2
--- /dev/null
+++ b/apps/setmod3.c
@@ -0,0 +1,77 @@
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <pthread.h>
+
+#include <linux/dvb/mod.h>
+
+static int set_property(int fd, uint32_t cmd, uint32_t data)
+{
+	struct dtv_property p;
+	struct dtv_properties c;
+	int ret;
+
+	p.cmd = cmd;
+	c.num = 1;
+	c.props = &p;
+	p.u.data = data;
+	ret = ioctl(fd, FE_SET_PROPERTY, &c);
+	if (ret < 0) {
+		fprintf(stderr, "FE_SET_PROPERTY returned %d\n", errno);
+		return -1;
+	}
+	return 0;
+}
+
+static int get_property(int fd, uint32_t cmd, uint32_t *data)
+{
+	struct dtv_property p;
+	struct dtv_properties c;
+	int ret;
+
+	p.cmd = cmd;
+	c.num = 1;
+	c.props = &p;
+	ret = ioctl(fd, FE_GET_PROPERTY, &c);
+	if (ret < 0) {
+		fprintf(stderr, "FE_GET_PROPERTY returned %d\n", ret);
+		return -1;
+	}
+	*data = p.u.data;
+	return 0;
+}
+
+
+
+int main()
+{
+	int fd;
+	struct dvb_mod_params mp;
+	struct dvb_mod_channel_params mc;
+	uint32_t data;
+	
+	fd = open("/dev/dvb/adapter0/mod0", O_RDONLY);
+
+	/* gain 0-255 */
+	get_property(fd, MODULATOR_GAIN, &data);
+	printf("Modulator gain = %u\n", data);
+	set_property(fd, MODULATOR_GAIN, 120);
+	get_property(fd, MODULATOR_GAIN, &data);
+	printf("Modulator gain = %u\n", data);
+
+	get_property(fd, MODULATOR_STATUS, &data);
+	printf("Modulator status = %u\n", data);
+	
+	
+	//set_property(fd, MODULATOR_RESET, 0);
+	close(fd);
+}
+