Stamp Stack vs HamQRG

Keep your NFA collection organized with Stamp Stack - the secure, private way to track your Form 4 approvals and tax stamps. Key Features: - Scan Form 4 documents with automatic text extraction - Track pending submissions and approved stamps - Monitor wait times and approval dates - Organize items by type: suppressors, SBRs, SBS, AOW, machine guns, and more - Manage NFA trusts and associated items - Secure cloud backup with end-to-end encryption - Biometric lock (Face ID / Touch ID) and PIN protection - Import documents directly from email Your Data, Your Control: All data is encrypted on your device before syncing to the cloud. Only you can access your information - we can't see your items, documents, or personal details. Perfect for: - Suppressor owners tracking wait times - Collectors managing multiple NFA items - Trust owners organizing shared items - Anyone waiting on Form 4 approval

Over 24,000 repeaters on the map: frequency, shift, CTCSS tones, DMR color code and distance from where you are. Analog, DMR, C4FM, D-STAR and EchoLink, plus live POTA spots. INTERACTIVE MAP • View all repeaters on an interactive map • Find the closest repeaters to your location • Filter by mode: Analog, DMR, C4FM, D-STAR, Echolink • Smart clustering for areas with many repeaters FULL TECHNICAL DATA • TX/RX frequency and shift • CTCSS/DCS tones • Color Code and Talk Groups for DMR • Digital networks (BrandMeister, TGIF, and more) • Precise location and distance POTA LIVE SPOTS • Follow all Parks On The Air activations in real time • Filter spots by band and mode (SSB, CW, Digital) • Sort by time or by distance from your location • View active parks on the interactive map • Quick access to the activator's QRZ profile and park page FAVORITES & FEEDBACK • Save your favorite repeaters for quick access • Leave feedback on signal quality • Report issues or updates to coordinators • Browse community reports FOR HAM OPERATORS & LISTENERS • Personalized profile with callsign • Support for licensed operators and SWL • Free access to all public data ACTIVE COMMUNITY • Join the Telegram group • Suggest new features • Contact the developers directly Download HamQRG and explore the world of ham radio repeaters! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/