diff --git a/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/AmateurSondehubUploader.java b/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/AmateurSondehubUploader.java
index c9073ae..2c29c21 100644
--- a/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/AmateurSondehubUploader.java
+++ b/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/AmateurSondehubUploader.java
@@ -13,7 +13,6 @@ import org.slf4j.LoggerFactory;
 
 import nl.sikken.bertrik.hab.HabReceiver;
 import nl.sikken.bertrik.hab.UploadResult;
-import nl.sikken.bertrik.hab.amateurSondehub.docs.AmateurSondehubPayloadTelemetryDoc;
 import okhttp3.OkHttpClient;
 import retrofit2.Response;
 import retrofit2.Retrofit;
diff --git a/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/docs/AmateurSondehubPayloadTelemetryDoc.java b/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/docs/AmateurSondehubPayloadTelemetryDoc.java
deleted file mode 100644
index 264985e..0000000
--- a/ttnhabbridge/src/main/java/nl/sikken/bertrik/hab/amateurSondehub/docs/AmateurSondehubPayloadTelemetryDoc.java
+++ /dev/null
@@ -1,69 +0,0 @@
-package nl.sikken.bertrik.hab.amateurSondehub.docs;
-
-import java.time.Instant;
-import java.time.OffsetDateTime;
-import java.time.ZoneId;
-import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.List;
-
-import com.fasterxml.jackson.databind.node.JsonNodeFactory;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-
-/**
- * Payload telemetry document.
- * 
- * SEE https://github.com/projecthorus/sondehub-infra/wiki/%5BDRAFT%5D-Amateur-Balloon-Telemetry-Format
- */
-public final class AmateurSondehubPayloadTelemetryDoc {
-
-    private final DateTimeFormatter dateFormat = DateTimeFormatter.ISO_OFFSET_DATE_TIME;
-
-    private final OffsetDateTime dateCreated;
-    private final OffsetDateTime dateUploaded;
-    private final List<String> callSigns = new ArrayList<>();
-    private final byte[] rawBytes;
-
-    /**
-     * Constructor.
-     * 
-     * @param instant  the creation/upload date/time
-     * @param rawBytes the raw telemetry string as bytes
-     */
-    public AmateurSondehubPayloadTelemetryDoc(Instant instant, byte[] rawBytes) {
-        this.dateCreated = OffsetDateTime.ofInstant(instant, ZoneId.systemDefault());
-        this.dateUploaded = OffsetDateTime.ofInstant(instant, ZoneId.systemDefault());
-        this.rawBytes = rawBytes.clone();
-    }
-
-    public void addCallSign(String callSign) {
-        this.callSigns.add(callSign);
-    }
-
-    /**
-     * @return the payload telemetry doc as JSON string
-     */
-    public String format() {
-        JsonNodeFactory factory = new JsonNodeFactory(false);
-        ObjectNode topNode = factory.objectNode();
-
-        // create data node
-        ObjectNode dataNode = factory.objectNode();
-        dataNode.set("_raw", factory.binaryNode(rawBytes));
-
-        // create receivers node
-        ObjectNode receiversNode = factory.objectNode();
-        for (String callSign : callSigns) {
-            ObjectNode receiverNode = factory.objectNode();
-            receiverNode.set("time_created", factory.textNode(dateFormat.format(dateCreated)));
-            receiverNode.set("time_uploaded", factory.textNode(dateFormat.format(dateUploaded)));
-            receiversNode.set(callSign, receiverNode);
-        }
-
-        // put it together in the top node
-        topNode.set("data", dataNode);
-        topNode.set("receivers", receiversNode);
-
-        return topNode.toString();
-    }
-}