WB8NUT Digital Modes Information Page - An overview of the range of amateur digital modes together with audio samples.BARTG Digimode sound files - Another collection of sound files.G4HBT's Digital Sample Sounds - A great resources for identifying digital signals.WA7BNM Contest Calendar Weekly and long term.KA9FOX - Large collection of contest related links.RTTY Contesting - Records, Rules & Results.

G3USF HF - Worldwide List of HF Beacons.

G3USF 6m - Worldwide List of 50MHz Beacons.

See our ANDROID PAGE for reviews and links to popular apps.

See SOFTWARE section for more links to antenna analysis programs.

4NEC2 - FREE Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns.

Ventenna - The famous stealth antenna for VHF/UHF.

Tower Corporation - Well known source for towers and accessories

Maxcon Antennas - HF Wire Antennas and Accessories.

R&L Electronics - Source for 30m antennas plus xBTV 30m traps.

G3PTO 6 Element - Dimentions for homebrew 6el 50MHz yagi.

Gulf Alpha Antennas - US made VHF/UHF yagis and boomers.

DX Engineering - Source for Hustler xBTV series verticals & parts, plus many other antenna construction parts and accessories.

Raspberry pi ham radio deluxe