Showing 121–140 of 1,000 ranked alternatives.
Danny Goodman
Decipher HF beacon network band openings.
The app deciphers the global NCDXF/IARU HF beacon network to determine real-time band openings. It displays current solar-terrestrial conditions and propagation information for beacon bands, updating data automatically.
Emine Guler
Select winners from comments
Select winners from comments without needing an account. Enter your handle and post details to generate a list of eligible participants. Randomly choose a winner and export the result as a text file or share directly.
Digital Confections LLC
Receive and decode radio signals
Educational for software-defined radio use. Allows users to receive and analyze radio signals with compatible hardware. Supports signal tuning, spectrum viewing, and data logging. Requires additional hardware for live signal reception.
Rockwell Schrock
Track summit activity and log contacts
Manage summit activations with detailed database access, search functionality, and tracking tools. View and share activation status, log contacts, and receive real-time updates. Sync with amateur radio equipment and plan expeditions efficiently.
IODEMA SRL
Lookup resistor values and color codes
Allows users to calculate resistor values using color codes and SMD codes. It includes tools for Ohm's Law, reactance, resonance, and voltage dividers. Users can determine resistor ratios, series/parallel combinations, and LED resistor needs.
Patrick J Maloney LLC
Practice questions for Amateur Radio license.
The app provides practice questions and exams for the Amateur Radio General license. Users can review FCC rule text and track proficiency in question groups.
Vasilii Dmitriev
Prepare for and take exams
Prepare for amateur exams with practice tests and training mode featuring prompts for all possible questions. Review categories and track progress. Take simulated exams to knowledge. Share results and access study materials for preparation.
Bilal Sen
Create contests in 3 minutes
Create TikTok giveaways by setting rules and selecting winners. Manage entries, generate random picks, and notify participants. Export results and track contest details. Share winner announcements directly on TikTok.
Field Left Media LLC
Explore panels, premieres, and cosplay contests
Access event schedules, panel details, and premiere times. View cosplay contest rules and submission guidelines. Navigate the map and receive real-time updates. Purchase tickets and explore exhibitor listings.
Goonhammer LLC
Track game progress and objectives
Track game objectives, scoring, and CP during Warhammer 40k, Kill Team, Age of Sigmar, 30k, and Conquest matches. Save scores for later reference. Supports specific mission packs for 40k 10th edition.
Luke Allen
Track progress, plan workouts, lift smarter
Track exercises, supersets, and progress with detailed logging. Set and adjust workout schedules automatically. Follow personalized plans for all fitness levels. Monitor performance with comprehensive tracking metrics.
micro systems
Connect to trxd via WebSockets and view
Control radio transceivers and extensions via WebSockets. View configured devices and their status. Perform remote operations for hamradio equipment. Look up callsigns with QRZ.com subscription. Manage transceiver settings and connections.
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