A modern APRS client that supports Bluetooth, Serial, TCP TNCs and the RTL-SDR for building an iGate quickly.

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OpenPOCSAG is a POCSAG transmitter for the HackRF SDR.
It supports DAPNET Timeslots and has an APRS to Pager Gateway.

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This is the initial release of SignalScope with support for

Airspy R2/Mini
RTL-SDR
HackRF
LibreSDR B210 Clones

Currently has Demodulators and Decoders for:

AM
FM
WFM
HD Radio (NA)
Pocsag
Flex
OOB Cable

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This is the initial release of CellScope.

It supports live tracking of UEs, Data usage, and calls on a given cell site

Hardware support includes:

LibreSDR B210 Clone
HackRF
Airspy R2/Mini

View on Sarah's Forge

# InmarScope

### Decode the satellites. Follow the voice.

**InmarScope** is a next‑generation L‑band satellite decoder for the desktop — one application that turns an inexpensive SDR into a full Inmarsat monitoring station for **aeronautical (Aero)** and **maritime (Inmarsat‑C / EGC)** traffic alike. Live spectrum, multi‑channel decoding, voice, and structured data output, all in a single, fast, native window.

If you've used JAERO or Scytale‑C, think of InmarScope as both of them — unified, modernized, and built around a feature neither of them has: **automatic voice‑call following.**

---

## Voice‑Follow

C‑channel voice calls hop around the band. **InmarScope chases them for you.** The moment a voice‑channel assignment is broadcast, InmarScope retunes, locks the carrier, and decodes the call — then returns to where it was when the call ends. No babysitting, no manual retuning.

- **One‑SDR mode** — hops to the assigned voice frequency, decodes the call, and hops back to your P‑channel automatically.
- **Two‑SDR mode** — dedicate a second RTL‑SDR to voice. One radio stays glued to the P‑channel while the other follows every call, with a **live split‑view spectrum and waterfall** so you watch it pounce in real time.
- **Auto‑nudge AFC**, lock‑based hold timing, and **automatic per‑call recording** — every conversation saved to its own WAV, whether or not you're listening.

---

## Decode everything

InmarScope runs **many channels at once** through a shared channelizer and a multi‑threaded worker pool — stack P‑channel, R‑channel, voice, and Inmarsat‑C decoders side by side.

| Mode | Rate | What you get |
|------|------|--------------|
| **Aero MSK** | 600 / 1200 bps | ACARS messages, signal units, C‑channel assignments, network & satellite ID |
| **Aero OQPSK** | 10500 bps | High‑rate forward‑link ACARS, call announcements, system tables |
| **Aero Voice (OQPSK)** | 8400 bps | AMBE voice decode + live playback + per‑call recording |
| **Inmarsat‑C / EGC** | 1200 sym/s BPSK | SafetyNET & FleetNET broadcasts, NAVAREA/METAREA warnings, system messages, bulletin board (frame # + UTC) |

Decoded traffic lands in clean, dedicated views: **Messages** (parsed ACARS), **SUs**, **C‑Channel** assignments, **Network** (auto‑discovered channels & satellite longitude), and **EGC** (maritime safety messages) — each with the registration, label, priority, service, and message text laid out for you.

---

## See the whole band

- **Aligned spectrum + waterfall** that track each other frequency‑for‑frequency at any zoom.
- **Band browsing** — pan or scroll past the edge of the capture and InmarScope retunes the radio to follow, so you can sweep the entire band without fiddling with center frequency.
- **FFTs up to 65,536 points** for razor‑sharp resolution — perfect for spotting that thin, always‑on Inmarsat‑C carrier.
- **Click‑to‑decode** — Ctrl‑click anywhere on the spectrum to drop a decoder, drag the marker to fine‑tune, and watch the constellation snap into lock.

---

## Bring any radio

- **RTL‑SDR** — native, with independent **bias‑tee** control.
- **HackRF** — native libhackrf support with full LNA / VGA / amp / antenna‑power control.
- **SDR++ Server** — connect over the network and even **change the server's sample rate remotely**.
- **WAV IQ playback** — replay your captures and decode them offline.

---

## Share your data

InmarScope speaks the formats the community already uses:

- **JSON** — JAERO JSONdump schema (drop straight into **Acarshub**) for ACARS, and the inmarsat‑sniffer STD‑C schema for EGC.
- **JAERO text** format for classic human‑readable logs.
- Stream to a **file** or push over **UDP** to your own pipeline, dashboard, or aggregator.

---

## Built for real use

- Fast, native Windows application — a single clean GUI window, no console clutter.
- Multi‑threaded, multi‑channel, low‑drop decoding.
- Voice playback through your speakers; recordings organized by frequency and timestamp.
- Built‑in update notifications so you're always on the latest build.

---

## Who it's for

Aviation and maritime radio enthusiasts, SIGINT hobbyists, safety‑traffic watchers, and SDR tinkerers who want **one tool** that does Aero *and* Inmarsat‑C — and actually **follows the voice.**

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PocketAERO — satellite ACARS in your pocket.

Decode live Inmarsat AERO signals on your Android tablet or phone.
Plug in an RTL-SDR dongle, tap CONNECT, and watch aircraft messages
stream in real time.

• 600 bps Classic Aero — ground station broadcasts, system logs, basic ACARS
• 1200 bps Classic Aero — standard text messaging, flight plans, clearances
• 10500 bps ACARS text — flight IDs, positions, weather reports
• 8400 bps C-channel — call progress tracking, voice decoding
• AMBE voice audio — hear cockpit-to-ground calls live
• Full waterfall spectrum with zoom and drag-to-tune
• Landscape tablet layout — controls left, signals right
• Works offline — no internet required, just radio

All the satellite monitoring power of JAERO, rebuilt for Android.

View on Sarah's Forge

PocketPager turns your Android device into a pager decoder!

Requires an OTG Cable and RTL-SDR Dongle.

# Supported Protocols
Protocol Description
POCSAG 512 Pager – 512 bps
POCSAG 1200 Pager – 1200 bps
POCSAG 2400 Pager – 2400 bps
FLEX Pager – 1600/3200/6400 bps
FLEX Next Next-generation FLEX

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Pocket25 turns your Android device into a powerful digital trunking scanner. Native RTL-SDR support, GPS site hopping, and RadioReference integration come built in.

Based on DSD-Neo, this app brings professional grade decoding to your pocket. The scanner interface gives you full control over monitoring and settings, with a dedicated Scanner Screen that shows active calls in real time.

The Log Screen displays live stdout logging from DSD, while the Scan Grid lets you enable or disable talkgroups with a simple tap. View patches, affiliations, and other network activity in real time from the Network Screen. The Settings menu lets you configure RTLTCP or native RTL SDR devices, set up systems, and more.

Built for enthusiasts, Pocket25 offers native RTL-SDR support with no external driver apps required. The app communicates directly with your RTL-SDR dongle through USB OTG for low latency performance. Import local trunked systems, sites, and talkgroups directly from your RadioReference account. Driving across the county? GPS site hopping uses your location to automatically switch to the nearest tower site in a trunked system.

Smart filtering lets you toggle between Whitelist and Blacklist modes. Long press any talkgroup in the recent list to instantly mute unwanted traffic. View raw output from the embedded DSD decoder, including P25 sync bits, TSBK data, and error correction stats in real time. Don't have a dongle handy? Connect to a remote RTL-TCP server over WiFi and stream raw IQ data for processing.

System requirements include an Android device with USB Host (OTG) support, optimized for landscape orientation. You will need an RTL-SDR V3 or compatible dongle plus a USB OTG Cable. Network access is optional but required for RadioReference imports and Remote RTL-TCP connections.

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Pipe audio from SDR++ directly into multimon using multimon-android!

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# **KISS-TCP Bridge**

### **Turn your Android phone into a wireless KISS TNC bridge!**

KISS-TCP Bridge lets you connect your Android device to a Bluetooth-enabled KISS TNC (like Mobilinkd TNC3 or your custom device) and seamlessly bridge KISS data to and from your computer over Wi-Fi. Finally, you can use your favorite packet radio software without messy cables or serial connections.

---

## **Why KISS-TCP Bridge?**

* **Wireless Freedom** – Connect your TNC to any computer on the same Wi-Fi network.
* **Plug & Play** – Simple setup with automatic TCP server start and Bluetooth pairing.
* **Full Compatibility** – Works with Dire Wolf, UZ7HO SoundModem, APRS clients, and other packet radio software.
* **Real-Time Monitoring** – Activity log shows every frame moving between your TNC and computer.
* **Portable & Mobile** – Take your packet radio setup anywhere with your phone as the bridge.

---

## **How It Works**

### **1. Start the TCP Server**

Your TCP server starts automatically when the app launches.

* **IP & Port** – See your phone’s current Wi-Fi IP and port (e.g., `192.168.1.10:8001`).
* **Server Status** – Monitor if the server is running and how many clients are connected.

### **2. Connect Your TNC**

Link your Bluetooth-enabled TNC to your phone.

* **Pair Your Device** – Make sure your TNC is paired in your phone’s Bluetooth settings.
* **Select & Connect** – Choose your TNC from the app’s dropdown and tap “Connect.” Status turns green when connected.

### **3. Connect Your Packet Software**

* Open your packet software on a computer connected to the same Wi-Fi network.
* Configure it to connect via **Network KISS** or AGWPE using the IP and port displayed in the app.
* Your software instantly bridges to your TNC through your phone.

### **4. Monitor Activity in Real-Time**

Stay on top of your network traffic with the Activity Log:

* **TNC -> TCP (Green)** – Frames from your TNC to your computer.
* **TCP -> TNC (Cyan)** – Frames from your computer to your TNC.
* **Test Packet (Orange)** – Send a test frame to verify Bluetooth connectivity in seconds.

---

## **Who Needs KISS-TCP Bridge?**

* Amateur radio operators who want a wireless KISS bridge.
* Packet radio enthusiasts using multiple computers or mobile setups.
* Anyone looking to simplify their TNC setup and avoid serial cables.

---

### **Get Started Today!**

Connect your TNC, run your packet software, and start sending and receiving frames wirelessly—all from your Android phone. **KISS-TCP Bridge makes packet radio modern, mobile, and effortless.**

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# PocketDigi – Your Portable APRS Digipeater & Bi-Directional iGate

Turn your Android phone and a Bluetooth TNC into a powerful, portable APRS station. With PocketDigi, you can instantly enhance local APRS networks wherever you go.

---

## Why PocketDigi?

Whether you're on the road, at an event, or setting up a temporary station, PocketDigi transforms your smartphone into a professional APRS tool. No extra hardware needed beyond your KISS-enabled Bluetooth TNC—just pair it and go!

---

## Key Features

* **Bluetooth KISS Connectivity**
Effortlessly connect to your TNC without messy cables.

* **Smart APRS Digipeater**
Re-transmit packets intelligently using the New-N Paradigm (WIDE1-1, WIDE2-n) to avoid network congestion.

* **Bi-Directional iGate**
Gate RF traffic to the APRS-IS network and bring internet packets back to your local RF environment.

* **Automatic GPS Beacons**
Periodically broadcast your location over RF and APRS-IS, identifying your station as active and contributing.

* **Real-Time Monitoring**
Watch live RF and internet activity in a color-coded log, with instant statistics on your station’s performance.

* **Set & Forget**
Enter your callsign once—PocketDigi remembers it for all future sessions.

---

## How It Works

PocketDigi is designed for simplicity and ease-of-use. Follow these quick steps to get started:

### Step 1: Pair Your TNC

* Open your phone’s Bluetooth settings.
* Scan for your KISS TNC (like Mobilinkd TNC3) and pair it once.

### Step 2: Set Your Callsign

1. Open PocketDigi.
2. Tap the **Callsign-SSID** field in the Operation card.
3. Enter your callsign (e.g., `N0CALL-7`). PocketDigi saves it automatically.

### Step 3: Connect to the TNC

1. In the Bluetooth TNC card, select your paired device.
2. Press **Connect**.
3. The status indicator turns green, signaling beaconing has begun.

### Step 4: Configure Your Station

* **Enable Digipeater:** Automatically re-transmit packets over RF.
* **Enable iGate:** Gate RF to the internet and internet packets to RF.

> Ensure internet access and location permissions are enabled for iGate functionality.

### Step 5: Monitor Activity

* **Statistics:** See packet counts for heard, digipeated, gated, and beaconed traffic.
* **Activity Log:** Track live packet traffic with intuitive color coding:

* **Green (RX):** Packets received over the radio
* **Yellow (TX):** Digipeated packets
* **Cyan (TX):** Internet-to-RF gated packets
* **Orange (TX):** Your position beacons
* **White:** System messages

---

## Who Is It For?

PocketDigi is perfect for:

* Amateur radio enthusiasts looking for a portable APRS solution
* Event operators or mobile stations
* Anyone wanting to contribute to APRS networks without permanent infrastructure

---

## Ready to Boost Your APRS Station?

Turn your Android phone and TNC into a full-featured APRS digipeater and iGate today.

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# HackRF Parrot

**HackRF Parrot** is a mobile application that allows you to **record and retransmit signals using a HackRF SDR device**. You can capture IQ data from a frequency of your choice and replay it, effectively “parroting” signals.

> ⚠️ **Important:** Use this app responsibly and in accordance with local regulations. Unauthorized transmission on certain frequencies can be illegal.

---

## **Features**

* Connects to a HackRF SDR device via USB OTG.
* Record IQ data from a selected frequency.
* Transmit previously recorded IQ files.
* Adjust RX/TX gain and sample rate.
* Built-in file library to manage recordings.

---

## **Getting Started**

1. **Connect your HackRF**
Plug your HackRF device into your Android device via USB OTG. The app will automatically detect it.

2. **Set Frequency**
Enter the desired frequency (in MHz) in the **Frequency** field. Example: `433.92` for 433.92 MHz.

3. **Adjust Sample Rate (MHz)**
Use the slider to set the sample rate. HackRF supports **2–20 MHz**. Higher sample rates capture more data but generate larger files.

4. **Set Gain (RX/TX)**
Adjust the **Gain slider** to control the HackRF receiver and transmitter amplification. Typical values are **20–35 dB**.

---

## **Recording a Signal**

1. Press the **Record** button.
2. The app will start receiving the signal. The status bar will display the recording progress in MB.
3. Press **Stop** to finish recording.
4. The IQ data is automatically saved to the app’s library with a filename format:

```
<frequency>MHz_<sampleRate>MHz_gain<gain>_<timestamp>.iq
```

5. The saved file will now appear in the **IQ File Library** at the bottom of the app.

> Tip: Long-press on a file to delete it if no longer needed.

---

## **Transmitting a Signal**

1. Select an IQ file from the **IQ File Library** by tapping on it.
2. Ensure your HackRF is connected and not recording.
3. Press the **Transmit** button. The app will replay the recorded signal at the configured frequency and gain.
4. Press **Stop** to finish transmitting.

> ⚠️ Do not transmit on unauthorized frequencies. Ensure your local license allows transmission.

---

## **Status Messages**

* **Initializing…** – App is setting up the HackRF device.
* **HackRF connected. Ready.** – Device is connected and ready.
* **RECORDING…** – Recording IQ data.
* **TRANSMITTING…** – Transmitting selected IQ file.
* **Error: …** – Displays any errors during RX or TX.

---

## **File Management**

* Tap a file to select it for transmission.
* Long-press a file to delete it.
* Files are saved in the app’s documents directory and listed in descending order by timestamp.

---

## **Tips & Tricks**

* Lower sample rates reduce file size but capture less bandwidth.
* Experiment with gain values for optimal reception and transmission.

---

## **Download a Copy**

* [HackRF Parrot APK](https://sarahsforge.dev/products/hackrf-parrot)

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SimpleStripeDownloads lets you sell digital goods on WordPress without forcing users to register or log in. No complicated webhooks to configure, no messy setup steps. Just bring your keys from Stripe, start uploading your products, and you are ready to go. It really is that simple.

Your customers can buy and download instantly, no account creation required. You keep full control of your store, while the plugin handles the payments and delivery smoothly. Stop wrestling with complex ecommerce tools. Start selling your digital products today with SimpleStripeDownloads.

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Tired of digging through endless WordPress menus just to make simple changes? DeepWP changes everything.

It's the powerful plugin that connects directly to your site through the DeepSeek AI API.
With nothing more than a chat box, you can take full control of your entire WordPress site.

Just type what you need.
Add a new page, update a product, change a layout, moderate comments, or install a plugin.
DeepWP handles it instantly. No more clicking through dashboards or hunting for settings.
Your site listens and responds. Save hours every week. Reduce frustration. Work smarter, not harder.

DeepWP gives you the command center you always wanted, right inside a simple conversation.

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Stop rewriting the same sentences over and over.

RozeFox is a Firefox plugin that gives you a rewrite button exactly where you need it. Install it, add your DeepSeek API key, and a small sparkle icon appears inside any active text box you click. Click that sparkle, and RozeFox sends your text to DeepSeek for a fresh version.

You get cleaner emails, sharper messages, and better drafts without leaving the page or switching tabs. It works on forums, social media, forms, and chat windows. No extra steps, no copy pasting, just one click to rephrase on the spot. Your key stays private. Your text stays yours.

RozeFox turns your DeepSeek access into a seamless rewrite tool inside Firefox. Try it now and make every word count.

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