Intl. WSPR Beacon Project

Coordinated global #WSPR Beacons - Synchronized weak signal Network - 80,40,20,15,10m 24x7x365 - Donations welcome

[Intl. WSPR Beacon Project @IntlWspr]

This is a Game changer we now have more than 40 active #hamradio #HFPropagation sensors installed around the world and more in the pipeline - real-time propagation Data up to the minute 24x7x365 #WSPR

[TheOperator 🇨🇭 @HB9VQQ]

Mid-October and the 10m band is doing quite well

[TheOperator 🇨🇭 @HB9VQQ]

10m and 20m band DX, 80/40/20 and 15 had their sc 25 peak in 2024 https://t.co/K1AsRsqVgo

[TheOperator 🇨🇭 @HB9VQQ]

Complete redesign of https://t.co/K1AsRsqnqQ, even faster than b4. 257 Mio. Records in 12 seconds 🚀

[TheOperator 🇨🇭 @HB9VQQ]

Three fantastic DX years on the 10m band, cu in SC26...

[Intl. WSPR Beacon Project @IntlWspr]

WSPR beacon KH6EJ (Hawaii) is off the air. The site hosting the beacon was severely damaged by Hurricane Lala and may be a total loss. The equipment has been recovered, and a temporary home is being worked on, but the beacon will be offline for the time being.

[TheOperator 🇨🇭 @HB9VQQ]

DX Conditions on the 20-meter Band from 2021 to the Present https://t.co/HPoHWJoSbC

[TheOperator 🇨🇭 @HB9VQQ]

Short DX opening on 6m today - WSPR Data

[Intl. WSPR Beacon Project @IntlWspr]

Intl. WSPR Beacon Project anniversary🎂

[TheOperator 🇨🇭 @HB9VQQ]

Top 10 worldwide WSPR Spotters

[TheOperator 🇨🇭 @HB9VQQ]

Finding the Right Balance – A Guide to Tuning Ground-Mounted Quarter-Wave Antennas with Efficiency in Mind

[TheOperator ���🇭 @HB9VQQ]

Here is an example of how WSPR spots are stored in the central DB (11+ billion historic spots) and what information they contain. You can filter by any of these criteria. Everybody can access the DB. FT8 ? Central DB? Historic data? TX powr? Drift? spotQ?

[TheOperator 🇨🇭 @HB9VQQ]

Comparing the DX performance of 2 Antennas https://t.co/8QajvMheKp

[TheOperator 🇨🇭 @HB9VQQ]

For the first time in 4 years, solar 10.7cm radio flux dropped below 100 SFU https://t.co/0zVPomtu7A

[TheOperator 🇨🇭 @HB9VQQ]

The window for easy DX is slowly closing. 🌅
We had a phenomenal run — SC25 blew past all predictions. But the descent has started, and the next solar minimum is coming. Efficient low-band antennas and a proper station setup become more important than ever. 73

[TheOperator 🇨🇭 @HB9VQQ]

Be careful when looking at MUF Maps. While the guessing process is pretty good in areas that are closer to the measurement stations, the uncertainty (error) is much higher in areas that are far away from any measurements

[TheOperator 🇨🇭 @HB9VQQ]

We had 3 fantastic HF Prop years in SC25. Now, say goodbye to top DX condx on 20-10m and hope for a great SC26. 73

[TheOperator 🇨🇭 @HB9VQQ]

@harmlesshamCQ @uhf_satcom JW1ITS Svalbard - Installed December 2023
https://t.co/7NtUdzKSJr

[TheOperator 🇨🇭 @HB9VQQ]

10.7 cm Radio Flux SFI trend, solar cycle 25 ↘️

[TheOperator 🇨🇭 @HB9VQQ]

📉 10m band DX down 31% year-over-year. SC25 is descending.

🔹 Spots/TX: 2,132 → 1,480 (▼31%)
🔹 SFI: 188 → 135 (▼28%)
🔹 Ap: 10.4 → 10.1 (flat)

Nearly identical geomagnetic conditions — the decline is pure solar flux. The F2 MUF is losing its grip on 28 MHz long-haul paths.

[Intl. WSPR Beacon Project @IntlWspr]

@F5GKW @SalifB14 Pls remove @intlWspr from your conversation. Thank you