diff --git a/src/rx/cam.rs b/src/rx/cam.rs
deleted file mode 100644
index 1ee6c53..0000000
--- a/src/rx/cam.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-//! C-ITS CAM Evaluation
-
-use c_its_parser::standards::cam_1_4_1::cam_pdu_descriptions::{self, HighFrequencyContainer};
-
-/// Prints a CAM as one line
-pub fn pretty_print(etsi: &cam_pdu_descriptions::CAM) -> Option<alloc::string::String> {
-    match &etsi.cam.cam_parameters.high_frequency_container {
-        HighFrequencyContainer::basicVehicleContainerHighFrequency(obu) => {
-            let station_id = etsi.header.station_id.0;
-            let lat_deg = etsi
-                .cam
-                .cam_parameters
-                .basic_container
-                .reference_position
-                .latitude
-                .as_deg();
-            let lon_deg = etsi
-                .cam
-                .cam_parameters
-                .basic_container
-                .reference_position
-                .longitude
-                .as_deg();
-
-            let result = if obu.speed.speed_value.is_unavailable() {
-                alloc::format!(
-                    "Got CAM from {station_id} at {lat_deg:.3}°N, {lon_deg:.3}°E, speed unavailable",
-                )
-            } else {
-                alloc::format!(
-                    "Got CAM from {station_id} at {lat_deg:.3}°N, {lon_deg:.3}°E, speed {:.2} km/h",
-                    obu.speed.speed_value.as_kmh()
-                )
-            };
-
-            Some(result)
-        }
-        HighFrequencyContainer::rsuContainerHighFrequency(rsu) => Some(alloc::format!(
-            "Got RSU from {} at {:.3}°N, {:.3}°E, {} protected zones",
-            etsi.header.station_id.0,
-            etsi.cam
-                .cam_parameters
-                .basic_container
-                .reference_position
-                .latitude
-                .as_deg(),
-            etsi.cam
-                .cam_parameters
-                .basic_container
-                .reference_position
-                .longitude
-                .as_deg(),
-            rsu.protected_communication_zones_rsu
-                .as_ref()
-                .map(|d| d.0.len())
-                .unwrap_or_default()
-        )),
-
-        _ => {
-            // enum is non-exhaustive, so we need a default case
-            // but this should never be reached in practical applications
-            None
-        }
-    }
-}
diff --git a/src/rx/denm.rs b/src/rx/denm.rs
deleted file mode 100644
index 592646b..0000000
--- a/src/rx/denm.rs
+++ /dev/null
@@ -1,46 +0,0 @@
-//! C-ITS DENM Evaluation
-
-use c_its_parser::standards::denm_2_2_1::denm_pdu_description;
-
-/// Prints a DENM as one line (unless it's a termination)
-pub fn pretty_print(etsi: &denm_pdu_description::DENM) -> Option<alloc::string::String> {
-    let mgmt = &etsi.denm.management;
-
-    if mgmt.termination.is_some() {
-        return None;
-    }
-
-    let result = if let (Some(sit), Some(loc)) = (&etsi.denm.situation, &etsi.denm.location) {
-        // let timestamp: chrono::DateTime<chrono::Utc> = mgmt.reference_time.clone().into();
-        let end_time = chrono::DateTime::<chrono::Utc>::from(mgmt.reference_time.clone())
-            + chrono::Duration::seconds(mgmt.validity_duration.0.into());
-        let station_id = &mgmt.action_id.originating_station_id.0;
-        let seq_num = mgmt.action_id.sequence_number.0;
-
-        let lat_deg = mgmt.event_position.latitude.as_deg();
-        let lon_deg = mgmt.event_position.longitude.as_deg();
-
-        let heading = loc
-            .event_position_heading
-            .as_ref()
-            .map(|v| v.value.as_deg());
-
-        // let direction = mgmt.traffic_direction;
-
-        let (cc, scc) = sit.event_type.cc_and_scc.to_u8_tuple();
-
-        if let Some(hdg) = heading {
-            alloc::format!(
-                "DENN: {station_id}/{seq_num} CC {cc}/{scc} at {lat_deg:.3}°N, {lon_deg:.3}°E, hdg {hdg:.1}° until {end_time:?}"
-            )
-        } else {
-            alloc::format!(
-                "DENN: {station_id}/{seq_num} CC {cc}/{scc} at {lat_deg:.3}°N, {lon_deg:.3}°E until {end_time:?}"
-            )
-        }
-    } else {
-        alloc::format!("DENM: One of situation or location container not available")
-    };
-
-    Some(result)
-}