Here's a few european beacons I regularly use, along with their normal
signal strength.
1806.5 Kiel, Germany light
1851.0 London, UK light
2021.0 Mid-east coast, UK light
2163.7 Portsmouth, UK med
2805.0 N.O.Polder, Netherlands loud (not always QRV)
2834.0 N.E. England loud
3226.0 Denmark loud
73,
Barry N1EU