−Table of Contents
10m/12m
A diversion into 10m and 12m
Equipment
Shack : CRT SS9900- Shack : Icom IC-706
- Mobile : Anytone Smart CB for 10M
Antenna
- Sleeve “T2LT” dipole
- Sloping at approx. 45°
- Choke 5T 110mm diameter air wound
- Choke design recommendations :
- Update 22/5/23 : Moved to fully vertical with choke/feedpoint 2m agl and tip @ 7m agl
- using 7m “Sota pole”
- Update 4/6/12 : moved back to sloping configureaton on original 5m long pole, and choke/radiator/feedpoint changed to suit 12m : choke now 6T on 110m former at 3m from “feedpoint”
- radiator section lengthened to 3m.
(Photo to follow)
Propagation Data
10m WSPR Spots vs SFI & K indices
| Date | Time First Spot | Time Last Spot | Power | Spots In | Min/Max/Ave km | Spots Out | Min/Max/Ave km | SFI | SSN | K | 48H Flare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10/05/23 | (1442) | 2010 | 5W | 3 | 2939 / 2939 / 2939 | 26 | 2939 / 10373 / 4043 | 180 | 151 | 5 | M6.5 |
| 10/05/23 | 2332 | 0122 | 5W | 7 | 1008 / 1605 / 1297 | 9 | 1175 / 1743 / 1348 | 180 | 151 | 5 | M6.5 |
Last Update : 06/03/25 06:49 GMT