Stockholm Radio/SDJ is the only civilian coastal radio station in Sweden. It offers the following services:
- Transfer of radio calls on VHF, MF and HF
- Sea weather reports
- Gale warnings
- Ice reports
- Navigational warnings
- Information about bridge opening times, pilot stations, VHF channels, phone numbers, etc.
- Communication of fishing reports, passenger reports (merchant vessels) and much more
| Location |
VHF-channel |
Radio horizon** |
| Strömstad |
22 |
25 M |
| Grebbestad |
78 |
25 M |
| Hunnebostrand |
84 |
29 M |
| Bokenäs |
27 |
31 M |
| Orust |
23 |
29 M |
| Ljungskile |
65 |
30 M |
| Tjörn |
81 |
26 M |
| Torslanda |
26 |
23 M |
| Göteborg |
24 |
42 M |
| Varberg |
22 |
25 M |
| Falkenberg |
62 |
34 M |
| Halmstad |
65 |
23 M |
| Höganäs |
24 |
17 M |
| Barsebäck |
27 |
17 M |
| Trelleborg |
21 |
31 M |
| Trollhättan |
25 |
22 M |
| Kinnekulle |
01 |
43 M |
| Kristinehamn |
28 |
21 M |
| Gränna |
23 |
39 M |
| Karlsborg |
26 |
33 M |
| Kivik |
82 |
39 M |
| Karlshamn |
25 |
29 M |
| Karlskrona |
81 |
27 M |
| Ölands S Udde |
78 |
23 M |
| Borgholm |
26 |
25 M |
| Västervik |
23 |
45 M |
| Hoburgen |
24 |
25 M |
| Visby |
25 |
43 M |
| Fårö |
28 |
25 M |
| Gotska Sandön |
65 |
22 M |
| Norrköping |
64 |
43 M |
| Torö |
24 |
26 M |
| Hjälmaren |
81 |
27 M |
| Södertälje |
66 |
30 M |
| Nacka |
26, 03*, 23* |
45 M |
| Västerås |
25 |
40 M |
| Svenska Högarna |
84 |
16 M |
| Väddö |
78 |
32 M |
| Öregrund |
24 |
25 M |
| Gävle |
23 |
38 M |
| Hudiksvall |
25 |
55 M |
| Sundsvall |
24 |
35 M |
| Härnösand |
23 |
35 M |
| Kramfors |
84 |
45 M |
| Mjällom |
64 |
43 M |
| Örnsköldsvik |
28 |
42 M |
| Umeå |
26 |
55 M |
| Skellefteå |
23 |
44 M |
| Luleå |
25 |
31 M |
| Seskarö |
24 |
21 M |
* NOTE: Warnings, traffic lists and weather are not broadcast on these channels.
** The radio horizon is normal range if there are no obstructing objects in the way.
Add the boat’s own radio horizon according to the following table to arrive at the approximate VHF range.
| Boat antenna height |
Boat radio horizon |
| 2 m |
3 M |
| 5 m |
5 M |
| 10 m |
7 M |
| 15 m |
9 M |
| 20 m |
10 M |
| 25 m |
11 M |
| 30 m |
12 M |