diff --git a/drivers/pycubedmini/lib/configuration/radio_configuration.py b/drivers/pycubedmini/lib/configuration/radio_configuration.py
index 3a897e3c..a9ce6048 100644
--- a/drivers/pycubedmini/lib/configuration/radio_configuration.py
+++ b/drivers/pycubedmini/lib/configuration/radio_configuration.py
@@ -7,7 +7,7 @@
 CODING_RATE = 5
 CHECKSUM = True
 TX_POWER = 23  # dB
-FREQUENCY = 437.0  # MHz
+FREQUENCY = 437.4  # MHz
 RX_BANDWIDTH = 25.0  # KHz
 PREAMBLE_LENGTH = 16  # bytes
 ACK_DELAY = 0.1  # seconds
diff --git a/drivers/pycubedmini/lib/pycubed.py b/drivers/pycubedmini/lib/pycubed.py
index b233a4e5..38691c6f 100644
--- a/drivers/pycubedmini/lib/pycubed.py
+++ b/drivers/pycubedmini/lib/pycubed.py
@@ -86,7 +86,7 @@ class _Satellite:
     watchdog_pin.value = True
 
     # Satellite attributes
-    LOW_VOLTAGE = 3.6  # needs to be higher than harvester IC VBAT_OK ON threshold
+    LOW_VOLTAGE = 2.5  # needs to be higher than harvester IC VBAT_OK ON threshold
     # Max operating temp on specsheet for ATSAMD51J19A (Celsius)
     HIGH_TEMP = 125
     # Min operating temp on specsheet for ATSAMD51J19A (Celsius)