diff --git a/pm3py/core/hf_iso15.py b/pm3py/core/hf_iso15.py
index 9a51ce0..3beea31 100644
--- a/pm3py/core/hf_iso15.py
+++ b/pm3py/core/hf_iso15.py
@@ -204,6 +204,21 @@ class HF15Commands:
         success = resp.status == 0 and len(resp.data) > 0 and resp.data[0] == 0
         return {"success": success, "block": block}
 
+    async def raw(self, iso_cmd: bytes | str, long_wait: bool = False,
+                  timeout: float = 5.0) -> dict:
+        """Send a raw ISO15693 request frame and return the tag's response.
+
+        ``iso_cmd`` is the request **without** the CRC (flags | command | [mfg] | [UID] | params);
+        the ISO15693 CRC is appended host-side. ``long_wait`` uses the write-length tag-ack timeout
+        (needed for WRITE/LOCK-class commands). The returned ``raw`` is the firmware-relayed tag
+        response (response-flags + data + its CRC)."""
+        if isinstance(iso_cmd, str):
+            iso_cmd = bytes.fromhex(iso_cmd.replace(" ", ""))
+        payload = _iso15_payload(iso_cmd, flags=_WRITE_FLAGS if long_wait else _READ_FLAGS)
+        resp = await self._t.send_ng(Cmd.HF_ISO15693_COMMAND, payload, timeout=timeout)
+        data = bytes(resp.data)
+        return {"status": resp.status, "raw": data, "data": data.hex()}
+
     async def sniff(self, timeout: float = 60.0) -> dict:
         """Start ISO15693 sniff. Blocks until button press or timeout.
 
diff --git a/tests/test_hf_15.py b/tests/test_hf_15.py
index 07b7670..fdf804f 100644
--- a/tests/test_hf_15.py
+++ b/tests/test_hf_15.py
@@ -20,6 +20,24 @@ def test_15_scan():
     assert "uid" in result
 
 
+def test_15_raw():
+    from pm3py.core.protocol import crc15_bytes
+    t = AsyncMock()
+    iso15 = HF15Commands(t)
+    resp_data = bytes([0x00, 0x00, 0x11, 0x22, 0x33, 0x44, 0x96, 0x3A])  # flags + data + crc
+    t.send_ng.return_value = PM3Response(cmd=Cmd.HF_ISO15693_COMMAND, status=0,
+                                         reason=0, ng=True, data=resp_data)
+    # send a raw request frame (no CRC); it should be CRC'd + wrapped, and the tag reply returned
+    r = asyncio.get_event_loop().run_until_complete(iso15.raw(b"\x02\x20\x00"))
+    assert r["status"] == 0 and r["raw"] == resp_data and r["data"] == resp_data.hex()
+    payload = t.send_ng.call_args.args[1]          # [flags(1)][len(2)][iso_cmd][crc15(2)]
+    assert payload[3:6] == b"\x02\x20\x00"          # the frame, verbatim
+    assert payload[6:8] == crc15_bytes(b"\x02\x20\x00")   # ISO15693 CRC appended host-side
+    # a hex string is accepted too
+    asyncio.get_event_loop().run_until_complete(iso15.raw("02 B2 04"))
+    assert t.send_ng.call_args.args[1][3:6] == b"\x02\xB2\x04"
+
+
 # ---- Tracelog parsing ----
 
 def _make_tracelog_entry(timestamp, duration, is_response, data):