The second season of Border Grid Hopping will start on June 4th. It is expected to cover 26 points/lines (possibly not all can be achieved), with a linear star mode FT4, FM operation for the stars, and also taking into account 6-meter FT8.

🏆 ¿Participas en el WWA? En https://t.co/2HpJQe6Jet nuestro Cluster te permite buscar no solo por indicativo, sino también por sufijos como WWA. Además, filtra spots directamente desde PSKReporter y RBN. ¡Pruébalo!

2025 is coming to an end, I make a summary of this year, I wish frequency friends happy New Year

Celebrating the 30th anniversary of the Amateur Radio Club of Harbin Institute of Technology (BY2HIT), the SSDV reception of #ASRTU-1 (AO-123)

HF & Satellite Event Celebrating the 30th Anniversary of Harbin Institute of Technology Amateur Radio Club (BY2HIT)

RS-38S - ARISS Series 30 25th Anniversary/Scouting I received 12 relatively clear pictures.#ARISS

The FT4 of RS-44 has added new members.#RS-44,#FT4

The frequency of RS-44 has undergone new changes.#RS-44,#FT4

🛰 JW7XK on RS-44 ⏰ 2025-10-09 from 08:51Z to 09:12Z 🗺 JQ78 📻 435.614↓ Data 📢 FT4 👀

During the National Day and Mid-Autumn Festival in China, 12 more satellite grids and 2 satellite DXCCs were added.

Thank you very much to the Chinese and Japanese teams for their selfless dedication on ChirsmasIsland #VK9QO

The summer vacation for students is coming to an end. During this period, 60 new grids were added. Thank you very much, dear students!

0100z on 2025.09.01, the SSDV image of ASRTU-1 (AO123) was received.

The default downlink frequency of FT4 is the lowest value of this satellite's downlink frequency plus 2K. Due to the existence of some deviations in satellite frequencies, through recent tests, the perfect closed-loop frequency is as follows:

🛰 BA1PK on AO-07 ⏰ 2025-08-18 from 10:58Z to 11:17Z 🗺 ON80 📻 145.950↓ Data 📢 FT4 test 👀 https://t.co/xni9pEjWmF @ly4aa_radio

RS-44 FT4 QSO with JH1NHK,AL7ID tnx

FO-29 FT4 QSO with BD1AJF,TNX

I found that the downlink signal strength at the JA station is generally quite low, and it has dropped to around 435.610. Please lower the uplink frequency to 145.992 - 991.@jk6dxd ,@jr4dhk ,@ja7kpi @JA1QJI ....

For the first time, D-STAR was used on SO-124. QSO with @JH1NHK , @kikori1906 . HRD @ja6szv /1. Thank you.

🛰 BI1NWO on ISS ⏰ 2025-07-23 from 07:14Z to 07:25Z 🗺 OM43 📻 437.800↓ FM 👀

Currently, it is the vacation period for Chinese college students. The Chinese grid database has been activated and new grids are constantly being generated. Thanks to BD8ENW , BD3RER, BI1NWO, BG7QIW, and BG5CZD, among others, for their contributions.