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APRSdroid - Android APRS reporting tool

Turn your android mobile phone or tablet into an affordable and portable software defined radio scanner

Ham Radio Android Apps to displays your current QTH locator on Google Maps using the GPS or WiFi / network location.

This is an Android application used to remotely control several HAM radio Web SDR or any CAT enabled transceiver

How to run an SDR Receiver on the Android Google Nexus 7 using SDR Touch App and an RTL-SDR dongle, review and costs by IW5EDI

The SDRanywhere application facilitates remote control of RFSPACE SDR hardware, specifically the SDR-IQ, NetSDR, SDR-IP, and Cloud-IQ models, from any location worldwide. This Android app compresses and transmits both demodulated audio and waterfall spectrum information to the client over a low-bandwidth internet connection, making it practical for mobile or remote operations. The system is designed to allow users to monitor and operate their SDRs without being physically present at the radio's location. This capability is particularly useful for DXers and contesters who need to monitor band conditions or operate a remote station. The application's ability to function with limited bandwidth ensures reliable performance even in challenging network environments. The associated web page displays a live monitor of active SDR nodes, detailing their status, port, and geographical coordinates, such as the "Smola 315 deg ant #2" node operating on port **8021** or the "Karelia MW DX, Finland" node on port **50000**.

CATSync V1.30 integrates OpenWebRX support, expanding its capability to synchronize a local amateur radio transceiver's CAT control with a broader range of public WebSDR receivers. The software facilitates real-time frequency tracking, allowing the operator to adjust their physical rig's VFO and observe the connected WebSDR instantly follow the tuned frequency. This functionality is crucial for remote listening, signal comparison, and verifying propagation conditions across different geographic locations using a familiar hardware interface. The application supports both the classical WebSDR interface and KiwiSDR platforms, providing a consistent control experience across various online SDR deployments. It bridges the gap between local station operation and the vast network of globally distributed software-defined radios, offering a practical tool for DXers and contesters. CATSync is designed for Windows and Linux environments, with Android compatibility noted, making it accessible to a wide user base seeking to leverage WebSDR resources with their existing station setup.

This page provides instructions and links to download the latest APK version of APRSdroid and the Mobile HUD for ham radio operators. It also includes information on manually granting storage permissions for offline mapping files on Android 11+ devices. The page offers guidance on setting up and using offline maps in APRSdroid with OpenStreetMap.org. Various mapping options and providers are mentioned, along with a recommendation to support the author on Patreon. Overall, this resource aims to assist hams in effectively utilizing APRSdroid for their amateur radio activities.

Demonstrates a LoRa APRS Tracker project featuring a comprehensive menu system for message management, weather requests, and monitoring nearby trackers. The device supports adjustable display eco mode and screen brightness, optimizing power consumption by dynamically changing processor speed from 240MHz to 80MHz. GPS beacons are encoded for efficient RF transmission, and an OLED screen displays altitude, speed, course, _BME280_ weather data, or new message counts, along with recently heard stations. Bluetooth connectivity enables operation as a TNC with Android (APRSdroid) or iPhone (APRS.fi app), providing LED and sound notifications for transmissions and received messages. The integrated BME280 module facilitates weather data display and transmission, with Winlink mail support via _APRSLink_. The tracker can switch between **three major LoRa APRS frequencies** worldwide, offering versatile global operation.