update range-test record

docs/about/overview/range-test.mdx

@@ -8,6 +8,39 @@ sidebar_position: 4
 
 ## Current Record
 
+- **Range:** 254km (158 miles)
+- **Record Holders:** _kboxlabs_
+- **Source:** [Meshtastic Discourse](https://meshtastic.discourse.group/t/practical-range-test-results/692/137)
+
+### Modem Settings
+
+Default Long_Fast
+- **Frequency:** 915MHz
+- **Bandwidth:** 250
+- **Spread Factor:** 11
+- **Coding Rate:** 4/8
+
+### Node A
+
+- **Device:** [RAK4631 Core](https://meshtastic.org/docs/hardware/devices/rak/core-module)  with [RAK 5005-O Base Board](https://meshtastic.org/docs/hardware/devices/rak/base-board)
+- **Firmware Version:** 2.1.17
+- **Antenna:** 902-928MHz 5.8 dBi Slinkdsco Outdoor 
+
+### Node B
+
+- **Device:** [RAK4631 Core](https://meshtastic.org/docs/hardware/devices/rak/core-module)  with [RAK 19003 Mini Base Board](https://meshtastic.org/docs/hardware/devices/rak/base-board)
+- **Firmware Version:** 2.1.18
+- **Antenna:** Standard LoRa 915MHz 60mm 2dBi Omnidirectional
+
+<img src="/img/records/kboxlabs_sender.png" alt="Sending Node" />
+
+<img src="/img/records/kboxlabs_receiver.png" alt="Receiving Node" />
+
+<img src="/img/records/kboxlabs_map.png" alt="Geographic Locations" />
+
+
+## Previous Record
+
 - **Range:** 206km (128 miles)
 - **Record Holders:** _StarWatcher, CVR, rook, kboxlabs_
 - **Source:** [Meshtastic Discourse](https://meshtastic.discourse.group/t/practical-range-test-results/692/130)