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 app.
Choose how you access it
Squawker Online and Squawker PC cover every database; Active Mil and WTRBrowser are each their own focused dataset.
Your complete printed reference, plus a full year of online updates.
Order the guideCompare in detail
What each product actually includes, side by side.
| UKAFG Guide£19.95 | Squawker Online£8/yr | Squawker PC£10/yr | Active Mil£5/yr | WTRBrowser£5/yr | |
|---|---|---|---|---|---|
| Format | Printed book + 12 months web access | Browser, any device | Windows app | Browser, any device | Browser, any device |
| Civil & military aviation | ✓ | ✓ | ✓ | Military only, real-time | — |
| Ham / CB / PMR / scanner | ✓ | ✓ | ✓ | — | Common scanner frequencies |
| WTR business frequencies | — | ✓ | ✓ | — | ✓ (Ofcom dataset only) |
Interactive map
| ✓ | ✓ | ✓ | — | Searchable map |
Export
| — | ✓ | ✓ | ✓ | ✓ |
| Direct scanner / SDR programming | — | — | Uniden, Whistler, Icom + SDRs | — | — |
| Real-time military activity feed | — | — | — | + 4-week history, callsigns | — |
| Updates | 12 months from purchase | Ongoing subscription | Ongoing subscription | Ongoing subscription | Ongoing subscription |
Still not sure which subscription is right for you?
Help Me ChooseAI Search
Help Centre, User Guides & Tutorials
- SDS100/SDS200/UBCD3600XLT Programmer Screen at a Glance
- SDS100/SDS200/UBCD3600XLT Programmer – Overview & Getting Connected
- Filling a Favorites List – The Data Dropdown, New Favorite & Add To
- BCT15X/UBC3500XLT/UBC800XLT Programmer Screen at a Glance
- BCT15X/UBC3500XLT/UBC800XLT Programmer – Overview & Getting Connected
- Model Differences – BCT15X, UBC3500XLT & UBC800XLT
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.