diff --git a/p25/Control.cpp b/p25/Control.cpp
index 083d483b..cc3fdc38 100644
--- a/p25/Control.cpp
+++ b/p25/Control.cpp
@@ -136,7 +136,6 @@ Control::Control(bool authoritative, uint32_t nac, uint32_t callHang, uint32_t q
     m_minRSSI(0U),
     m_aveRSSI(0U),
     m_rssiCount(0U),
-    m_writeImmediate(false),
     m_verbose(verbose),
     m_debug(debug)
 {
@@ -801,33 +800,27 @@ void Control::addFrame(const uint8_t* data, uint32_t length, bool net)
             return;
     }
 
-    if (m_writeImmediate && m_modem->hasP25Space(length) && m_modem->getState() == modem::STATE_P25) {
-        m_writeImmediate = false;
-        m_modem->writeP25Data(data, length);
-    }
-    else {
-        uint32_t space = m_queue.freeSpace();
-        if (space < (length + 1U)) {
-            if (!net) {
-                uint32_t queueLen = m_queue.length();
-                m_queue.resize(queueLen + P25_LDU_FRAME_LENGTH_BYTES);
-                LogError(LOG_P25, "overflow in the P25 queue while writing data; queue free is %u, needed %u; resized was %u is %u", space, length, queueLen, m_queue.length());
-                return;
-            }
-            else {
-                LogError(LOG_P25, "overflow in the P25 queue while writing network data; queue free is %u, needed %u", space, length);
-                return;
-            }
+    uint32_t space = m_queue.freeSpace();
+    if (space < (length + 1U)) {
+        if (!net) {
+            uint32_t queueLen = m_queue.length();
+            m_queue.resize(queueLen + P25_LDU_FRAME_LENGTH_BYTES);
+            LogError(LOG_P25, "overflow in the P25 queue while writing data; queue free is %u, needed %u; resized was %u is %u", space, length, queueLen, m_queue.length());
+            return;
         }
-
-        if (m_debug) {
-            Utils::symbols("!!! *Tx P25", data + 2U, length - 2U);
+        else {
+            LogError(LOG_P25, "overflow in the P25 queue while writing network data; queue free is %u, needed %u", space, length);
+            return;
         }
+    }
 
-        uint8_t len = length;
-        m_queue.addData(&len, 1U);
-        m_queue.addData(data, len);
+    if (m_debug) {
+        Utils::symbols("!!! *Tx P25", data + 2U, length - 2U);
     }
+
+    uint8_t len = length;
+    m_queue.addData(&len, 1U);
+    m_queue.addData(data, len);
 }
 
 #if ENABLE_DFSI_SUPPORT
diff --git a/p25/Control.h b/p25/Control.h
index 7328c4aa..b19b2da2 100644
--- a/p25/Control.h
+++ b/p25/Control.h
@@ -207,8 +207,6 @@ namespace p25
         uint32_t m_aveRSSI;
         uint32_t m_rssiCount;
 
-        bool m_writeImmediate; // This is essentially a "latch" that will auto-reset after a writeRF_Queue() call.
-
         bool m_verbose;
         bool m_debug;
 
diff --git a/p25/packet/Data.cpp b/p25/packet/Data.cpp
index 9c30b991..65311d84 100644
--- a/p25/packet/Data.cpp
+++ b/p25/packet/Data.cpp
@@ -283,7 +283,6 @@ bool Data::process(uint8_t* data, uint32_t len)
                                 (m_pduUserData[10U] << 8) + m_pduUserData[11U];
 
                             if (m_rfDataHeader.getAckNeeded()) {
-                                m_p25->m_writeImmediate = true;
                                 writeRF_PDU_Ack_Response(PDU_ACK_CLASS_ACK, PDU_ACK_TYPE_ACK, llId);
                             }
 
@@ -302,7 +301,6 @@ bool Data::process(uint8_t* data, uint32_t len)
                             uint32_t llId = (m_pduUserData[1U] << 16) + (m_pduUserData[2U] << 8) + m_pduUserData[3U];
 
                             if (m_rfDataHeader.getAckNeeded()) {
-                                m_p25->m_writeImmediate = true;
                                 writeRF_PDU_Ack_Response(PDU_ACK_CLASS_ACK, PDU_ACK_TYPE_ACK, llId);
                             }
 
@@ -573,7 +571,6 @@ void Data::clock(uint32_t ms)
         uint32_t llId = *it;
         uint64_t ipAddr = m_connQueueTable[llId];
 
-        m_p25->m_writeImmediate = true;
         if (!acl::AccessControl::validateSrcId(llId)) {
             LogWarning(LOG_RF, P25_PDU_STR ", PDU_REG_TYPE_RSP_DENY (Registration Response Deny), llId = %u, ipAddr = %s", llId, __IP_FROM_ULONG(ipAddr).c_str());
             writeRF_PDU_Reg_Response(PDU_REG_TYPE_RSP_DENY, llId, ipAddr);
diff --git a/p25/packet/Trunk.cpp b/p25/packet/Trunk.cpp
index 718984b0..0d4979f1 100644
--- a/p25/packet/Trunk.cpp
+++ b/p25/packet/Trunk.cpp
@@ -1514,6 +1514,9 @@ void Trunk::writeRF_TDULC_ChanRelease(bool grp, uint32_t srcId, uint32_t dstId)
     }
 
     uint32_t count = m_p25->m_hangCount / 2;
+    if (m_p25->m_voiceOnControl) {
+        count = count / 2;
+    }
     std::unique_ptr<lc::TDULC> lc = nullptr;
 
     if (m_p25->m_control) {
@@ -2205,8 +2208,7 @@ bool Trunk::writeRF_TSDU_Grant(uint32_t srcId, uint32_t dstId, uint8_t serviceOp
             }
 
             // transmit group grant
-//            m_p25->m_writeImmediate = true;
-            writeRF_TSDU_SBF(iosp.get(), false, true, net);
+            writeRF_TSDU_SBF(iosp.get(), false);//, true, net);
         }
         else {
             if (!net) {
@@ -2227,8 +2229,7 @@ bool Trunk::writeRF_TSDU_Grant(uint32_t srcId, uint32_t dstId, uint8_t serviceOp
             }
 
             // transmit private grant
-//            m_p25->m_writeImmediate = true;
-            writeRF_TSDU_SBF(iosp.get(), false, true, net);
+            writeRF_TSDU_SBF(iosp.get(), false);//, true, net);
         }
     }