UK Frequency Data, Kept Current

The UK’s frequency reference for aviation, radio & scanner enthusiasts

One accurate, continually-updated source for civil & military aviation, ham, marine, CB, PMR and business frequencies — as a printed guide, an online database, or a full Windows PC app.

Compare Plans & Pricing Not sure what you need? Take the 60-second quiz →

Choose how you access it

Squawker Online and Squawker PC cover every database; Active Mil and WTRBrowser are each their own focused dataset.

UKAFG 2026 Guide
£19.95

Your complete printed reference, plus a full year of online updates.

Order the guide
Squawker Online
£8/yr

Search and export every frequency database from any browser.

Subscribe
Squawker PC
£10/yr

The full Windows app, with direct scanner & SDR connection.

Subscribe
Active Mil
£5/yr

Real-time military frequency activity, live from the field.

Subscribe
WTRBrowser
£5/yr

Business radio frequencies with an interactive searchable map.

Subscribe

Compare in detail

What each product actually includes, side by side.

 UKAFG Guide£19.95Squawker Online£8/yrSquawker PC£10/yrActive Mil£5/yrWTRBrowser£5/yr
FormatPrinted book + 12 months web accessBrowser, any deviceWindows PC appBrowser, any deviceBrowser, any device
Civil & military aviation✓✓✓Military only, real-time—
Ham / CB / PMR / scanner✓✓✓—Common scanner frequencies
WTR business frequencies—✓✓—✓ (Ofcom dataset only)
Interactive map
  • Airfields, airspace & NOTAMs/events
  • Military & civil airspace overlays
  • Live flight tracking
  • Weather overlay
  • Repeaters
  • WTR business frequency overlay
  • Viewshed (line-of-sight coverage)
  • Push alerts
✓✓✓—Searchable map
Export
  • CSV
  • XLSX
  • XML
  • S1B
  • HPE
  • TXT
  • Chirp
—✓✓✓✓
Direct scanner / SDR programming——Uniden, Whistler, Icom + SDRs——
Real-time military activity feed———+ 4-week history, callsigns—
Updates12 months from purchaseOngoing subscriptionOngoing subscriptionOngoing subscriptionOngoing subscription

Still not sure which subscription is right for you?

Help Me Choose

AI Search

Help Centre, User Guides & Tutorials

                                                                      Usage Notice

                                                                      UKAFG subscriptions are intended for personal, non‑commercial use only. They provide individual access to the UKAFG frequency databases for hobby and research purposes. For anyone wishing to use UKAFG data in a commercial context such as selling or programming radios loaded with UKAFG frequencies a Commercial Data Licence (£100/year) is available here. This licence authorises commercial use and supports the continued development and maintenance of the UKAFG database.

                                                                      All information included on this website and within these products is obtained from a variety of sources which include open-source, personal and submitted logs, sites or services where the copyright has been granted for use within these products and the Open Government Licence V3.0. Access to this website and services are for personal use only.

                                                                      Scroll to Top