diff --git a/src/adn_server/application/routing/hbp_forward.py b/src/adn_server/application/routing/hbp_forward.py
index 4c14230..6d36e12 100644
--- a/src/adn_server/application/routing/hbp_forward.py
+++ b/src/adn_server/application/routing/hbp_forward.py
@@ -102,6 +102,36 @@ class HbpForwardMixin:
         cache.add(key)
         logger.warning(msg, *args)
 
+    def _silent_activation_log_key(
+        self,
+        system_name: str,
+        peer_id: bytes,
+        dst_id: bytes,
+    ) -> tuple:
+        return ("silent_activation", system_name, bytes_4(int_id(peer_id)), dst_id)
+
+    def _log_ingress_info_once(
+        self,
+        key: tuple,
+        msg: str,
+        *args: object,
+    ) -> None:
+        cache = self._ingress_drop_log_cache()
+        if key in cache:
+            return
+        cache.add(key)
+        logger.info(msg, *args)
+
+    def _clear_silent_activation_log(
+        self,
+        system_name: str,
+        peer_id: bytes,
+        dst_id: bytes,
+    ) -> None:
+        self._ingress_drop_log_cache().discard(
+            self._silent_activation_log_key(system_name, peer_id, dst_id),
+        )
+
     def _clear_ingress_drop_log(
         self,
         system_name: str,
@@ -174,12 +204,16 @@ class HbpForwardMixin:
                 if tg_has_active_conversation(
                     protocols, systems_cfg, dst_id, stream_id, rf_src, pkt_time,
                 ):
-                    logger.info(
+                    self._log_ingress_info_once(
+                        self._silent_activation_log_key(system_name, peer_id, dst_id),
                         "(%s) TG %s has active QSO — activating dynamic TG silently for peer %s (uplink suppressed)",
                         system_name, int_id(dst_id), int_id(peer_id),
                     )
                     _slot_st["_suppress_uplink"] = True
                     _slot_st["_silent_activation_tg"] = int_id(dst_id)
+                    # Bind stream early so voice frames do not re-enter the new-stream
+                    # path and spam silent-activation logs (udp_hbp parity).
+                    _slot_st["RX_STREAM_ID"] = stream_id
                 else:
                     self._log_ingress_warning_once(
                         self._ingress_drop_key(
diff --git a/src/adn_server/application/routing_use_cases.py b/src/adn_server/application/routing_use_cases.py
index 8fee588..a9e2391 100644
--- a/src/adn_server/application/routing_use_cases.py
+++ b/src/adn_server/application/routing_use_cases.py
@@ -328,6 +328,8 @@ class RoutingUseCases(
                     slot_st_vterm = st.get(slot, {})
                     if isinstance(slot_st_vterm, dict):
                         _suppress_uplink_vterm = bool(slot_st_vterm.get("_suppress_uplink"))
+                if _suppress_uplink_vterm:
+                    self._clear_silent_activation_log(system_name, peer_id, dst_id)
                 if not _suppress_uplink_vterm:
                     _rx_report_peer = peer_id
                     if not source_is_obp:
diff --git a/tests/hbp/test_timeout_collision.py b/tests/hbp/test_timeout_collision.py
index 9a7d718..b961677 100644
--- a/tests/hbp/test_timeout_collision.py
+++ b/tests/hbp/test_timeout_collision.py
@@ -22,6 +22,8 @@
 
 from __future__ import annotations
 
+import logging
+
 import pytest
 from tests.harness.assertions import assert_forwarded, assert_inject_ok
 from tests.harness.deterministic import DeterministicScenario, PacketSpec, active_routing_table
@@ -87,6 +89,47 @@ def test_hbp_stream_collision_silent_activation_on_busy_tg() -> None:
     assert scenario.protocols["MASTER-A"].STATUS[2].get("_suppress_uplink") is True
 
 
+def test_hbp_silent_activation_logs_once_per_peer_tg(caplog: pytest.LogCaptureFixture) -> None:
+    """Connect-PTT style bursts may open many stream IDs; log silent activation once."""
+    bridges = active_routing_table(91, (("MASTER-A", 2), ("MASTER-B", 2)))
+    scenario = DeterministicScenario(routing_table=bridges)
+    t0 = scenario.clock.time()
+    slot = scenario.protocols["MASTER-A"].STATUS[2]
+    slot.update(
+        {
+            "RX_STREAM_ID": bytes_4(0x80808080),
+            "RX_TYPE": HBPF_SLT_VHEAD,
+            "RX_RFS": bytes_3(1111111),
+            "RX_TGID": bytes_3(91),
+            "RX_TIME": t0,
+            "RX_START": t0,
+        }
+    )
+    peer = 2222222
+    streams = (0x70707070, 0x71717171, 0x72727272)
+
+    with caplog.at_level(logging.INFO):
+        for sid in streams:
+            base = PacketSpec(dst_id=91, stream_id=sid, rf_src=peer)
+            ok = scenario.inject_hbp(
+                "MASTER-A",
+                DeterministicScenario.voice_head_spec(base),
+                ingress_pkt_time=t0 + 0.1,
+            )
+            assert_inject_ok(ok)
+            burst = DeterministicScenario.voice_burst_spec(base, seq=1, dtype_vseq=1)
+            assert_inject_ok(
+                scenario.inject_hbp("MASTER-A", burst, ingress_pkt_time=t0 + 0.12)
+            )
+
+    hits = [
+        r.message
+        for r in caplog.records
+        if "activating dynamic TG silently" in r.message
+    ]
+    assert len(hits) == 1
+
+
 @pytest.mark.behavior
 def test_hbp_collision_allows_same_subscriber_rekey() -> None:
     """Regression: same RF source may start a new stream while prior call is still open."""