diff --git a/sohstationviewer/model/reftek_data/log_info.py b/sohstationviewer/model/reftek_data/log_info.py
index 70e5a111fd5a5a8d2ec43c25d69c4b56f0a4a0ff..1ba6f822e5f75175e3fab4a4e63114b6e4753eb7 100644
--- a/sohstationviewer/model/reftek_data/log_info.py
+++ b/sohstationviewer/model/reftek_data/log_info.py
@@ -1,10 +1,12 @@
 from __future__ import annotations
-from typing import Callable, Tuple, List, Union, Set, TYPE_CHECKING
+from typing import Callable, Tuple, List, Union, Set, Dict, TYPE_CHECKING
 
 from sohstationviewer.conf import constants
 from sohstationviewer.controller.util import (
     get_time_6, get_time_4, get_val, rtn_pattern)
 from sohstationviewer.view.util.enums import LogType
+from sohstationviewer.model.reftek_data.log_info_helper import (
+    remove_question_mark)
 
 if TYPE_CHECKING:
     from sohstationviewer.model.reftek_data.reftek import RT130
@@ -33,7 +35,7 @@ class LogInfo():
         self.key = key
         self.unit_id, self.exp_no = key
         self.req_data_streams = req_data_streams
-        self.req_soh_chans = req_soh_chans
+        self.no_question_req_soh_chans = remove_question_mark(req_soh_chans)
         self.is_log_file = is_log_file
         """
         track_year to add year to time since year time not include year after
@@ -49,7 +51,7 @@ class LogInfo():
             self.model = "72A"
         self.max_epoch = 0
         self.min_epoch = constants.HIGHEST_INT
-        self.chans: dict = self.parent.soh_data[self.key]
+        self.chans: Dict = self.parent.soh_data[self.key]
         self.cpu_vers: Set[str] = set()
         self.gps_vers: Set[str] = set()
         self.extract_info()
@@ -314,9 +316,10 @@ class LogInfo():
         :param d: float - value of data
         :param idx: int - index of SOH message line
         """
-
-        if self.req_soh_chans and chan_id not in self.req_soh_chans:
+        if self.no_question_req_soh_chans and not chan_id.startswith(
+                tuple(self.no_question_req_soh_chans)):
             return
+
         if chan_id not in self.chans:
             self.chans[chan_id] = {
                 'reftek': True,
diff --git a/sohstationviewer/model/reftek_data/log_info_helper.py b/sohstationviewer/model/reftek_data/log_info_helper.py
new file mode 100644
index 0000000000000000000000000000000000000000..282ca5cb25e0096fc0d07efc0d7bc90e61587028
--- /dev/null
+++ b/sohstationviewer/model/reftek_data/log_info_helper.py
@@ -0,0 +1,8 @@
+def remove_question_mark(req_soh_chan):
+    no_question_req_soh_chan = []
+    for idx, req in enumerate(req_soh_chan):
+        if req.endswith('?'):
+            no_question_req_soh_chan.append(req_soh_chan[idx][:-1])
+        else:
+            no_question_req_soh_chan.append(req_soh_chan[idx])
+    return no_question_req_soh_chan
\ No newline at end of file