A full‑length tutorial on using the Mayhem firmware for HackRF One with the PortaPack H2. Learn how to tune in aircraft, ships and satellites, decode pagers and remotes, explore the spectrum, transmit digital modes and understand the core SDR concepts behind each tool.
Software defined radio (SDR) lets you treat radio signals like software – tune
| export type DigestType = 'raw' | 'alphanumeric'; | |
| /** | |
| * Thin wrapper around `MurmurHash3` | |
| */ | |
| export class Hash extends MurmurHash3 { | |
| constructor(key?: string, seed?: number) { | |
| super(key, seed); | |
| } |
| #!/usr/bin/env -S deno run -Aq --unstable-kv | |
| //! Domain Hack Generator and Availability Checker | |
| //! ----------------------------------------------------------------------- | |
| //! Copyright (c) 2025 Nicholas Berlette. All rights reserved. MIT License. | |
| //! ----------------------------------------------------------------------- | |
| // deno-lint-ignore-file no-explicit-any | |
| /** |
| #!/usr/bin/env bash | |
| # pre-commit - deno fmt + deno lint | |
| # --------------------------------------------------------------------- | |
| # Copyright (c) 2025 Nicholas Berlette. All rights reserved. | |
| # Published under the MIT License (https://nick.mit-license.org). | |
| # --------------------------------------------------------------------- | |
| # Runs deno's formatter and linter on staged files before committing. | |
| # | |
| # Place this file in your .git/hooks/ directory to enable pre-commit checks. |
| MIT License | |
| Copyright (c) 2024-2025+ Nicholas Berlette (https://github.com/nberlette). All rights reserved. | |
| Permission is hereby granted, free of charge, to any person obtaining a copy of | |
| this software and associated documentation files (the "Software"), to deal in | |
| the Software without restriction, including without limitation the rights to | |
| use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | |
| the Software, and to permit persons to whom the Software is furnished to do so, | |
| subject to the following conditions: |
| { | |
| "files.watcherExclude": { | |
| "**/.coverage/**": true, | |
| "**/docs/**": true, | |
| "**/target/**": true | |
| }, | |
| "deno.enable": true, | |
| "deno.lint": true, | |
| "deno.codeLens.test": true, | |
| "deno.cacheOnSave": true, |
| // deno-lint-ignore-file no-explicit-any | |
| /** | |
| * Logger interface for parser/lexer. | |
| */ | |
| export interface Logger { | |
| debug(message: string, ...args: unknown[]): void; | |
| info(message: string, ...args: unknown[]): void; | |
| warning(message: string, ...args: unknown[]): void; | |
| error(message: string, ...args: unknown[]): void; |
| /** | |
| * This module provides a block letter rendering utility for text, | |
| * capable of rendering arbitrary strings into multiple styles of | |
| * block letters using either ASCII characters or Unicode blocks. | |
| * | |
| * It's perfect for creating stylized text in console applications! | |
| * | |
| * | |
| * @license MIT (https://nick.mit-license.org) | |
| * @author Nicholas Berlette <https://github.com/nberlette> |
