Amateur Radio in Trinidad and Tobago
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Amateur Radio in Trinidad and Tobago
Amateur Radio and Me

Exploring the World of Amateur Radio

 

A heartfelt welcome to fellow radio enthusiasts!

I’m Dexter 9Y4C, your guide on this thrilling journey through the world of Amateur Radio in Trinidad and Tobago. 

The Amateur Radio Journey

Lets GO!

 

Our Mission

Listen Up: We’ll dive into the crackling static, the Morse code symphony, and the melodious voices that traverse the ether. From handheld radios to towering antennas, we’ll explore the tools that bridge continents.

Global Connections: Amateur Radio isn’t just about frequencies and call signs; it’s about forging connections. Together, we’ll reach out to fellow hams in far-flung places, exchanging stories, ideas, and camaraderie.

Antenna Adventures: Let’s raise our antennas high! We’ll discuss dipoles, Yagis, and loop antennas. Whether you’re perched on a rooftop or nestled in a cozy shack, the antenna is our lifeline to the world.

What to Expect

Technical Tidbits: Expect a mix of technical insights, practical tips, and maybe a dash of soldering magic. We’ll unravel the mysteries of propagation, modulation, and impedance.

Voices Across Time: Remember those late nights when the bands came alive? We’ll reminisce about DXpeditions, contest weekends, and the thrill of hearing a rare station break through the noise.

Beyond Borders: Our virtual passports are stamped with QSL cards. We’ll explore the geography of the airwaves, from the snowy peaks of Nepal to the sun-kissed beaches of Trinidad and Tobago (yes, that’s where I’m from!).

Join the Conversation

Your Stories: Share your antenna-building triumphs, your favorite propagation modes, and the quirky QSOs that left you smiling. This space is for all of us—a global net where everyone has a signal report.

Guest Posts: Have an antenna project you’re proud of? Or perhaps a memorable contact that deserves a spotlight? Let’s feature your stories right here.

The History OF Amateur Radio in Trinidad and Tobago

HOW IT ALL STARTED

 

Greetings, fellow radio enthusiasts! Let’s rewind the dial and explore the fascinating history of amateur radio in Trinidad and Tobago. 

Colin Fraser and the First Contact

Back in 1929, the air crackled with anticipation as Colin Fraser, an airline co-pilot, tapped out Morse code on the 40-meter amateur band. Across the vast expanse of the ocean, S. R. Connelly (W3BCR) in Pennsylvania, United States, listened intently. And there it was—the first amateur radio contact from Trinidad and Tobago. Colin adopted the callsign VP4CF, etching his name into the annals of radio history.

Tinkering and Trailblazing

Colin wasn’t alone. Soon, other curious souls joined him, cobbling together radios from plans and kits. These pioneers operated under arbitrary callsigns, fueled by a shared passion for unraveling the mysteries of the ionosphere. Paul Alonzo (VP4TK) broadcast the cricket results on the 40-meter band, a daring move that caught the attention of local authorities.

The Seized Equipment and Public Outcry

Paul’s equipment hummed with illicit energy, but the local police weren’t amused. They seized his radio and charged him with operating radio equipment without a license. The public rallied behind Paul, demanding regulation and licensing. It was clear: Amateur radio needed structure.

Post-War Changes and the Birth of Clubs

World War II reshaped the world, and amateur radio wasn’t immune. Government regulations and licensing came into play. Suddenly, there was a formal procedure—a path for enthusiasts to follow. Trinidad’s radio community swelled, and in 1951, the Amateur Radio Society of Trinidad and Tobago (ARSTT) emerged. It became the hub for self-regulation and coordination, connecting hams across the islands.

But wait, there’s more! The South Trinidad Amateur Radio Society (STARS) twinkled into existence, adding another layer of camaraderie. These clubs weren’t just about frequencies; they were about friendships forged through the crackle of static.

Our Legacy, Our Waves


Honouring a rich legacy of communication from VP4CF to VP4TK, the DXHAMS Amateur Radio Group stands today as the premier amateur radio organisation in Trinidad and Tobago. Our mission is to advance the art and science of radio communication while connecting operators across the globe. With high-reaching antennas and dedicated frequencies, we bridge continents, foster technical innovation, and serve our local community.

Whether you are a seasoned operator looking to expand your DX horizons or an international enthusiast seeking a vital connection in the 9Y4/9Z4 region, DXHAMS offers an unmatched network of expertise and camaraderie. We invite you to join our ranks, collaborate on technical projects, and contribute to the global radio symphony.

About 9Y4C

Why I Got Into Amateur Radio

 

About: 9Y4C

 Dexter Harroo, operating under the call sign 9Y4C, is a dedicated amateur radio operator, founding member, and trustee of the DXHAMS Amateur Radio Group. Based in the vibrant community of San Juan on Trinidad Island. With a deep passion for radio communication and wireless technology, Dexter has become a familiar voice and digital signature on the global airwaves, connecting Trinidad and Tobago with the rest of the world.

Radio Operations & Technical FocusDexter is an active, multi-mode operator who enjoys the challenge of both traditional and modern amateur radio formats. His station is regularly active across:

  • HF Bands: Engaging in DXing and connecting with operators across continents.
  • Digital Modes: Utilising DMR, D-STAR, and C4FM networks for crystal-clear global communication.
  • Emergency & Utility: Operating a reliable Winlink VARA FM gateway to support regional infrastructure and digital messaging.

With over 50,000 confirmed contacts (QSOs) logged in his amateur career, Dexter is committed to maintaining the high standards, camaraderie, and technical curiosity that define the ham radio hobby. 



  • Name: Dexter
  • Call Sign: 9Y4C
  • Year Licensed: 1996
  • Location: Trinidad and Tobago
  • Clubs: DXHAMS Amateur Radio Group.
  • Passion: Radio technology
  • Motto: “Break it, learn it, fix it!”

About DXHAMS AMATEUR RADIO GROUP AND ITS Achievements

The Group


The DXHAMS Amateur Radio Group was founded on April 27 2019, and formally registered in 2025 and is located in San Juan, Trinidad and Tobago. What began as a multi-mode digital network has blossomed into a vibrant community of passionate radio amateurs. Their primary focus is on developing amateur radio within Trinidad and Tobago and advancing the broader amateur radio community.

United by a shared love for amateur radio communication, DXHAMS aims to foster collaboration, exchange knowledge, promote camaraderie, and enhance operational skills among its members.

DXHAMS is a specialised group dedicated to promoting technical and operational competence in radio communication.

The group's key objectives are:

Promoting amateur radio as a valuable educational tool for learning and skill development.

Supporting the use of amateur radio services in emergencies and disaster response, highlighting its critical role during crises.

Empowering members in developing technical and operational proficiency as skilled radio operators.

Advocating for the integration of amateur radio in schools and everyday applications, fostering broader awareness and engagement within the community.

Participating in amateur radio special events and radio sport contesting.


The Founding Members of the DXHAMS Amateur Radio Group are as follows:-

  • 9Y4C Dexter
  • 9Y4D Chris
  • 9Y4M Mark
  • 9Y4V Ronnie
  • 9Z4S Gary

Interested in becoming a member?

Follow the link.

DXHAMS Registration!

IARU HF Contest

In July of 2025, the group embarked on its first contest and did fairly well. Check out the results to the right!

Activities

From September 24th to 28th, the group activated 9Y49R in celebration of being a Republic Nation for 49 years

World Amateur Radio Day 2026

World Amateur Radio Day was a fun-filled activation, making contacts with operators the world over, celebrating a day dedicated to the cause.

World Telecommunications and Information Society Day!

We joined the International Telecommunications Union (ITU), of which Trinidad and Tobago is a member, in celebrating WTISD.

See the link:  UNITED NATIONS  World Telecommunication and Information Society Day

Easter Monday POTa Activation and Family Gathering

“Unleashing the Magic of Amateur Radio: My POTA Adventure”

 

Amateur radio, also known as ham radio, is a captivating world where enthusiasts explore the airwaves, connect with fellow operators, and embrace the thrill of communication. Recently, I embarked on my first Parks on the Air (POTA) event, and it turned out to be an unforgettable experience. Join me as I share the highlights of my activation at TT-0001 Queens Park Savannah Nature Park.

Setting Up for Success

The morning sun painted the park in golden hues as I arrived with my gear. Here’s how I set the stage for my POTA adventure:

  1. Antennas Aloft: Despite the gusty winds, I swiftly erected my 84-foot EFHW antenna with a 14-foot counterpoise. The 9:1 Balun ensured efficient transmission.
  2. Radios at the Ready:
    • My trusty Yaesu FT991A stood ready for HF bands, while the Icom ID5100 sported a homemade dual-band J-Pole for 2m and 70cm.
    • I double-checked settings, ensuring everything was primed for action.

  1. Powering Up:
    • A LifePo4 Battery paired with a solar panel and charge controller provided reliable power. No worries about draining the car battery!

The Unexpected Twist

As I fired up my laptop, excitement buzzed in the air. But alas, fate had other plans. The new USB cable I’d brought for FT8 communication decided to play hide-and-seek. No FT8 this time! But adaptability is a ham radio operator’s superpower.

Voice-Only Contacts

Undeterred, I made my presence known through voice calls. The bands responded, and I connected with fellow hams:

  • Local Contacts: A nod to nearby operators—our shared passion bridging the gap.
  • International Connections: Voices from distant lands echoed back, reminding me of ham radio’s global reach.

Family, Friends, and Frequencies

But this day wasn’t just about radio waves. It was a family gathering—a chance to blend two worlds. As I called CQ, fellow hams in the neighborhood dropped by:

  • 9Y4SH Steve
  • 9Z4/KM4MLA Abraham
  • 9Y4NE Norman
  • 9Z4RGN Ronald

Conclusion

My POTA activation wasn’t just about points or contacts; it was about weaving ham radio into the fabric of life. As the sun dipped below the horizon, I packed up my gear, grateful for the connections made—both on the air and within my heart.

Stay tuned for more activations, more stories, and more magic. Until then, keep those antennas high and your passion even higher!

Carina Star Party 2024

Working the Region and the World

live on the air

 

On Saturday, March 16th, the CARINA Star Party unfolded, a celestial gathering that drew amateur radio enthusiasts and stargazers from across the islands. Among the attendees were:

  • 9Y4C (Dexter): A passionate radio aficionado, Dexter’s call sign resonates through the ether, connecting him to fellow hams worldwide.
  • 9Y4DA (Dave): Dave, with his trusty transmitter, joined the cosmic chorus, weaving radio waves into constellations.


Together, they orchestrated a symphony of signals, their voices echoing across the vast expanse. HF and VHF bands hummed with life as they made contacts, stretching their reach to the far-flung South Pacific island of New Caledonia. The clouds may have veiled the starry spectacle, but the air crackled with excitement. Amidst the static, they revelled in the magic of Amateur Radio, forging connections that transcended earthly boundaries. 🌟📻✨

And so, under the cosmic canopy, they laughed, shared stories, and celebrated the universal language of radio waves. For in those fleeting moments, they were more than operators—they were cosmic navigators, charting a course through the ether, guided by the North Star and the spirit of exploration.

May the waves carry their callsigns far and wide, weaving constellations of friendship across the invisible tapestry of the sky. 

Note: For more tales from the airwaves, visit Dexter’s website at 9Y4C.COM

The Tent Village

Astronomy enthusiast, getting their tents ready for overnighting. 

2023 field day, Manettes ranch

9Y4DA on the Mic

Video Gallery

CQ, CQ,CQ DX

Old Video of Me Dxing.

Water In the Cloud

The clouds came with water.

9Y4C

Looking On.

Amateur Radio Photo Gallery!

Dexter 9Y4C getting ready to start-up

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