From 67aec1907eef749e69edfdd36d6e53bc3e691c85 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 14 Apr 2016 18:38:02 +0100
Subject: [PATCH] Reduce the transmit levels by half.

---
 DMRTX.cpp   | 8 ++++----
 DStarTX.cpp | 4 ++--
 YSFTX.cpp   | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/DMRTX.cpp b/DMRTX.cpp
index 031d15e..dcd1397 100644
--- a/DMRTX.cpp
+++ b/DMRTX.cpp
@@ -27,10 +27,10 @@ static q15_t DMR_C4FSK_FILTER[] = {401, 104, -340, -731, -847, -553, 112, 909, 1
                                    -553, -847, -731, -340, 104, 401, 0};
 const uint16_t DMR_C4FSK_FILTER_LEN = 42U;
 
-q15_t DMR_A[] = { 1280,  1280,  1280,  1280,  1280};
-q15_t DMR_B[] = {  427,   427,   427,   427,   427};
-q15_t DMR_C[] = { -427,  -427,  -427,  -427,  -427};
-q15_t DMR_D[] = {-1280, -1280, -1280, -1280, -1280};
+q15_t DMR_A[] = { 640,  640,  640,  640,  640};
+q15_t DMR_B[] = { 213,  213,  213,  213,  213};
+q15_t DMR_C[] = {-213, -213, -213, -213, -213};
+q15_t DMR_D[] = {-640, -640, -640, -640, -640};
 
 // The PR FILL and Data Sync pattern.
 const uint8_t IDLE_DATA[] =
diff --git a/DStarTX.cpp b/DStarTX.cpp
index c077b20..7b4bf66 100644
--- a/DStarTX.cpp
+++ b/DStarTX.cpp
@@ -30,8 +30,8 @@ const uint8_t FRAME_SYNC[] = {0xEAU, 0xA6U, 0x00U};
 static q15_t DSTAR_GMSK_FILTER[] = {8, 104, 760, 3158, 7421, 9866, 7421, 3158, 760, 104, 8, 0};
 const uint16_t DSTAR_GMSK_FILTER_LEN = 12U;
 
-q15_t DSTAR_1[] = { 1600,  1600,  1600,  1600,  1600};
-q15_t DSTAR_0[] = {-1600, -1600, -1600, -1600, -1600};
+q15_t DSTAR_1[] = { 800,  800,  800,  800,  800};
+q15_t DSTAR_0[] = {-800, -800, -800, -800, -800};
 
 const uint8_t BIT_MASK_TABLE[] = {0x80U, 0x40U, 0x20U, 0x10U, 0x08U, 0x04U, 0x02U, 0x01U};
 
diff --git a/YSFTX.cpp b/YSFTX.cpp
index 7c669eb..7fc1561 100644
--- a/YSFTX.cpp
+++ b/YSFTX.cpp
@@ -31,10 +31,10 @@ const uint16_t YSF_C4FSK_FILTER_LEN = 42U;
 const uint8_t YSF_START_SYNC = 0x77U;
 const uint8_t YSF_END_SYNC   = 0xFFU;
 
-q15_t YSF_A[] = { 1408,  1408,  1408,  1408,  1408};
-q15_t YSF_B[] = {  470,   470,   470,   470,   470};
-q15_t YSF_C[] = { -470,  -470,  -470,  -470,  -470};
-q15_t YSF_D[] = {-1408, -1408, -1408, -1408, -1408};
+q15_t YSF_A[] = { 704,  704,  704,  704,  704};
+q15_t YSF_B[] = { 235,  235,  235,  235,  235};
+q15_t YSF_C[] = {-235, -235, -235, -235, -235};
+q15_t YSF_D[] = {-704, -704, -704, -704, -704};
 
 
 CYSFTX::CYSFTX() :