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HAM SOCIETY OF THE PHILIPPINES (DX3H)  is an Amateur Radio Club based in Malolos, Bulacan, Philippines (PK04ju), duly licensed by the National Telecommunications Commission (NTC) of the Republic of the Philippines.

Since 1989, DX3H have also operated as 4D3HSP, DZ3H, DX3BSP, 4D3K, and DZ30SH.

DX3H is a proud member of the DX Century Club (DXCC).

We hope you enjoy your visit. 73!

Contact us

E-mail: dx3h@dx3h.org            VHF: 145.68 MHz            Zello: DX3HSPI                             


Announcing: The 2022 DU3MY Memorial Contest Rules

2022 DU3MY Memorial Contest Rules are now available.

Announcing: The 2022 DU3MY Memorial Contest

The 2022 edition of the much-awaited DU3MY Memorial Contest will be on August 20-21, 2022.

Announcing: The 2022-2023 DX3H Board of Directors

DX3H members elected a new set of officers for 2022-2023. 

Results of the 2021 DU3MY Memorial Contest

DX3H is pleased to announce the results of the 2021 Marcos T. Yñiguez, Jr. DU3MY (SK) Memorial Contest! 

Rodel D. Kalalang, 4I1BLH (SK)

Rodel joined our Creator on December 8, 2020 at 10:40 PM (local time). 

DU CW Net now on 40 and 2 meters!

The DU CW Net now runs on 7.102 MHz and 145 MHz.

DX3H Morning Net has a new Zello channel

Effective October 21, 2020, DX3H will be using a new Zello channel for the Morning Net.

Big turnout for 2020 DU3MY Contest!

The 2020 edition of the DU3MY Memorial Contest attracted a record number of participants.

2020 DU3MY Contest launched

The 2020 edition of the DU3MY Memorial Contest was launched on June 24, 2020.

DZ30SH is on the air!

Our special operating station DZ30SH started making contacts on June 22, 2020.

DX3BSP is 2019 JOTA/JOTI Best in HF Awardee!

For the second consecutive year, DX3H was recognized as the best HF station during the JOTA/JOTI event.

DX3H is 30!

DX3H celebrates its 30th Founding Anniversary.