Dominican Society of Amateur Radio INC (SDRA)

HF Band Conditions

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Amateur Radio Manuals

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During the Cyclonic Season Stay Informed

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Autism Awareness Week 2025
For the third consecutive year, from April 1 to 8, we celebrated the week in support of World Autism Awareness Day and on this occasion SDRA held an outdoor activity, including the activation of the Park DO-0103 with the special call sign HI0A.
During the activity we activated 4 simultaneous stations and introduced 2 new operators to the Parks on the Air POTA program.
Talk at the INDOTEL Center
On January 27th we had the opportunity to share with the group Chicas Stem an interesting talk about amateur radio and long distance communications.
The activity was aimed at girls from the STEM clubs coordinated by CIPAF with the support of MINERD. One of the objectives of the activity with the girls of the clubs is to promote their interest in the correct use of technology.
Thanks to INDOTEL and the INDOTEL Center, to Yajahira de la Cruz, coordinator of programs and projects of the Centro de Investigación Para la Acción Femenina, CIPAF and to the MINERD. The invited schools were from the regional 5 Liceo Matías Ramón Mella, Divina Providencia and Julia Amada Mella de Goicochea.
Talk at the INDOTEL Center
In early December 2024, with the support of INDOTEL, we received 7th grade students from New Horizons Bilingual School at the INDOTEL Center,
who visited the Telecommunications Museum and participated in a talk on radio broadcasting given by our organization.
If you would like to have a talk for students at your school, please contact us at info@sdra.do.
Talk Escuela Nueva School
As part of the program of dissemination and promotion of Amateur Radio in educational centers, on April 30, 2024 we shared with the 10th grade students of the Escuela Nueva School, in our talk "Discovering Amateur Radio",
In addition to an interesting presentation, a dynamic Q&A session was held, followed by an exhibition and demonstration of equipment.
During the activity, participating students and teachers had the opportunity to learn about amateur radio, its nature, scope and different areas of interest, as well as to see and listen to some models of equipment.
Autism Awareness Week 2024
For the second consecutive year SDRA held its Special Event in support of World Autism Awareness Day, with a special activation at the Olympic Center (entity POTA DO-0102) last April 7, 2024.
The activity included national and international contacts, as well as demonstrations and explanations with new and aspiring radio amateurs.

WHAT CAN WE DO FOR YOU?

I want to learn about Amateur Radio

To learn about amateur radio and how to become a ham radio amateur
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I am interested in your activities

To learn about and participate in SDRA's various activities and other activities
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I am interested in a talk

To receive a talk about Amateur Radio or any aspect related to it in your school, institution or amateur radio group.
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I want to be added to your Messaging Groups

To be added to our Messaging Group
(If you are under 18 years old you must be through your Parent/Guardian)
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Search for a Radio Amateur in Dominican Republic

To see INDOTEL's Official Amateur Radio Amateur Radio Amateur List
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Search for a Repeater in the National Territory

To see the Dominican Republic Repeater List
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SDRA TX/RX BULLETIN

SDRA RXTX VOL 2 NO 4 ENG new 

SDRA RXTX VOL 2 No 3 ESP   

SDRA RX-TX VOL 2 No 2 ESP 

SDRA RX-TX VOL 2 No 1 ESP

SDRA RX-TX VOL 1 No 6 ESP

SDRA RX-TX VOL 1 No 5 ESP

SDRA RX-TX VOL 1 No 4 ESP

SDRA TX-RX VOL 1 No 3 ESP

SDRA TX-RX Vol 1 No 2

SDRA TX-RX Vol 1 No 1

SDRA RXTX VOL 2 NO 4 ENG new

SDRA RXTX VOL 2 No 3 ENG 

SDRA RX-TX VOL 2 No 2 ENG  

SDRA RX-TX VOL 2 No 1 ENG

SDRA RX-TX VOL 1 No 6 ENG

SDRA RX-TX VOL 1 No 5 ENG

SDRA RX-TX VOL 1 No 4 ENG

SDRA TX-RX VOL 1 No 3 ENG

SDRA TX-RX Vol. 1 No 2 (ENG)

SDRA TX-RX Vol 1 No 1 (ENG)

Official Collaborators

HI Amateur Radio List
List of HI Repeaters
How to Operate with a Foreign License in the Dominican Republic
Band Plan IARU R2
Band Plan RD Downloadable
List of DXCC Entities
Antenna Lengths
Acento column "Amateur Radio in the Digital Age".

Recent Blog Entries

Understanding the Condition Banner on HF Bands
Why Use Split in FT8?
From the Shack by HI8O
The Secret to Communications Success
Amateur Radio and Hurricane Maria

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