TX7N, TX7MAS, TX100REF & TX7WW

TX100REF Update (Jan 25)

TX100REF - Live from the Marquesas for the 2025 REF Contest!

Dear fellow radio amateurs,

The TX7N team is proud to announce our participation in the 2025 REF Contest from the Marquesas Islands, with two stations specially activated for the occasion under the callsign TX100REF!

Our goal?

To share this unique experience with you, make as many QSOs as possible, and spread the spirit of amateur radio on a global scale!

Where are we?

On the stunning island of Hiva Oa, French Polynesia, surrounded by breathtaking landscapes.

Stay tuned and get ready to contact us on the HF bands.

Follow our activity live on tx7n.com or our Facebook page TX7N.

Thank you all for your passion and dedication. See you on the air!

73,

The TX100REF Team

Source: https://www.facebook.com/TX7N25

TX7N Update (Jan 22)

We are excited to announce openings to Europe as of 12:00 UTC today on 10m, 15m, 17m and 20m bands!

Our 4 stations are fully active in SSB (voice mode), and we have already recorded many successful QSOs with European stations.

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Jan 18)

We have crossed the 20,000 QSO mark! Despite still very complicated conditions, we are starting to have some openings towards Europe, which motivates us to continue our efforts.

However, the adventure is not without its difficulties: the operators fall ill one by one, adding an additional challenge to this expedition.

We thank all the operators who continue to respond despite these challenges, as well as all the radio amateurs for their support and their calls.

We're not giving up, and we hope to see you on the air!

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Jan 15)

The conditions on site are particularly demanding and require all our energy and adaptability:

• Reduced workforce : The team has 10 active operators. Two operators are absent, and two others are suffering from health problems. Despite these challenges, morale remains good.

• EME (Earth-Moon-Earth) : Three operators are mobilized every day for 5 hours for this demanding mode, which further complicates our organization. See activities section .

Technical conditions :

• Propagation : Average and very unstable, with weak and changing signals. We maximize contacts thanks to our 4 active stations according to the band openings.

• Network : Many internet outages make the livestream impossible. We have therefore taken the decision to temporarily stop it, but we are updating the logs twice a day.

Climate and environment:

• Generally nice weather but intense heat with 98% humidity, which is extremely exhausting.

• Very high UV rays force us to take constant precautions.

Thank you for your support, donations and encouragement. Your enthusiasm gives us the energy to continue despite the challenges. Continue to follow our updates here at www.tx7n.com and stay tuned for more news!

73 of the entire TX7N team

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Jan 12)

We will start operations as soon as possible, but for now, we are still busy setting up the antennas and the shack.

The conditions are particularly challenging, with difficult terrain and intense heat, but we’re pushing through. Every effort brings us closer to our goal: sharing this adventure with you on the air!

More updates will be shared soon regarding our progress and the start of our transmissions. Stay tuned to not miss a thing!

Thank you for your patience and support.

Source: https://www.facebook.com/TX7N25

TX7N, TX7MAS, TX100REF & TX7WW Update (Jan 09)

The second TX7N team is currently at Charles de Gaulle Airport, ready to board their flight to Los Angeles!

This is a key milestone in our expedition, bringing us one step closer to the Marquesas Islands. The team is excited, motivated, and eager to join the rest of the group to fully kick off this incredible adventure.

Stay tuned to follow the next steps of our journey and the setup of our stations on site.

Thank you for your support, which keeps us going every step of the way!

Source: https://www.facebook.com/TX7N25

TX7N, TX7MAS, TX100REF & TX7WW Update (Jan 06)

The second team will depart on Thursday, January 9, bringing with them essential equipment for the expedition. Not everything could be on site from the start—that’s the reality of an adventure to the other side of the world! We plan to set up on two remote locations, which requires time and careful logistics.

Unlike a Field Day where you just pack your car and head out, an expedition like TX7N demands meticulous planning. Every step is carefully thought out to ensure the success and safety of the team.

We are sharing updates with you to keep you informed of our progress and to bring you along on this unique journey. The dates we’ve announced for our activities weren’t chosen randomly; they account for the time needed to install and set up our equipment at both sites.

Source: https://www.facebook.com/TX7N25

TX7N, TX7MAS, TX100REF & TX7WW Update (Dec 21)

Final tests before departure

EME station (TX7MAS) is ready for departure to the Marquesas.

TX7MAS is the special call sign dedicated to Earth-Moon-Earth (EME) communication operations during the TX7N amateur radio expedition planned for the Marquesas Islands from January 12 to 27, 2025.

This station was entirely designed and built for shipping.

This will be a first in EME on 23cm since Hiva Oa and the Marquesas.

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Dec 11)

Our equipment in Hiva Oa

After 90 days, a journey of almost 20,000kms, our equipment arrived at Tania's Pension Kanahau in Hiva Oa, Marquesas archipelago. The 5 Operators of the first installation team will take off from Roissy CdG on January 2nd. The adventure continues!

73 Didier F6BCW

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Nov 28)

Our maritime box heading for the Marquesas Islands

Our 700kg maritime crate is on board the ARANUI, a mixed cargo ship which is setting sail this weekend for Hiva Oa, arrival scheduled for Hiva Oa on December 16.

We are preparing 17 radio bags that will travel with us by plane to carry transceivers, amplifiers, EME equipment, microphones/headsets, TOS/m, mains power supply, antenna analyzer, multimeters etc.

The antenna installation team will arrive on January 3 in Hiva Oa, the other Operators will arrive on January 11.

More information on the CPTM Aranui: https://www.meretmarine.com/fr/croisieres/aranui-5-un-nouveau-cargo-mixte-pour-la-polynesie-francaise

Many thanks for the help provided in the creation of the ATA Carnet by the team of the International Formalities and Regulations Department of the CCI of Burgundy, Claudine and Carine.

73 Didier F6BCW

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Nov 17)

MARITIME BOX…

After a 40-day sea voyage, our large equipment arrived in Papeete, Tahiti.

Customs clearance is underway, then the equipment will sail again to Hiva Oa for a 6-day journey.

Arrival expected in mid-December in the Marquesas.

We are currently finalizing our stations, transceivers, amplifiers, PC and EME station.

Arrival of the first team for the installation of the antennas on January 3.

Thanks to everyone who follows and supports us.

Didier F6BCW

Source: https://tx7n.com/

TX7N, TX7MAS, TX100REF & TX7WW Update (Nov 14)

Final Preparations for the TX7N Team!

Last weekend, most of the TX7N team gathered for one final meeting before the big outing! It was the perfect opportunity to fine-tune all the details of this exciting expedition: receiving and distributing equipment generously provided by our sponsors, organizing luggage, finalizing flights, configuring antennas, updating computer systems, testing equipment, and even soldering PL connectors!

We also held a video conference with our on-site host, Tania, who is ensuring that everything is ready for our arrival so that the expedition runs as smoothly as possible.

A big thank you to everyone who supports this adventure! We can’t wait to share our first live contacts from the Marquesas with you!

TX7N, TX7MAS, TX100REF & TX7WW Update (Sep 27)

Departure from the maritime box

Our shipping crate has left for Le Havre. Embarked on board the ship, it will then head for Tahiti (Papeete) and then the Marquesas Islands...

Source: https://tx7n.com/

TX7WW (31 Aug)

The expedition will participate in the CQ World Wide 160-Meter Contest, taking place from January 24-26, 2025: https://cq160.com/

160-meter band enthusiasts will be thrilled by the activation of TX7WW on January 24 and 26, 2025. This operation will focus exclusively on CW mode as part of the CQ WW CW contest, one of the most prestigious events in the amateur radio calendar.

With a dedicated team of 14 operators, we are fully prepared for an active presence on the 160-meter band, optimized by our state-of-the-art technical facilities.

Operating from CI00LE, IOTA OC027, station TX7WW is ready to make numerous contacts during this international contest.

Don’t miss the chance to connect with TX7WW and boost your score in the CQ WW CW contest. With intense competition ahead, every contact will count!

Source: https://tx7n.com/

TX100REF (30 Aug)

This year, Radio Club F6KJS will be participating in the REF CW Cup from the Marquesas Islands using the special callsign TX100REF. On January 25 and 26, 2025, the team will be operating from the beautiful Marquesas to showcase CW, one of the cornerstones of amateur radio communication.

Our skilled CW operators will be active across all bands, from 160m to 6m, during these two exciting days. We’ll be using N1MM software to ensure smooth operations during this intense period of activity. The special callsign TX100REF is expected to attract attention from many operators worldwide, ranking #31 in the US and #61 globally, making this a must-have contact for any CW enthusiast.

Get ready for intense CW exchanges and join us in this unique adventure under the TX100REF callsign!

Note: The callsign TX7WW will also be in use from the Marquesas Islands. Stay tuned for more!

Source: https://tx7n.com/

TX7MAS (26 Aug)

From January 12-27, 2024, the F6KJS Radio Club will activate the TX7MAS callsign, dedicated exclusively to satellite and EME (Earth-Moon-Earth) operations. Satellite contact and moon bounce enthusiasts won’t want to miss this exceptional opportunity!

A dedicated 70 cm station will be set up for satellite communications, while another station will focus on EME in the 23 cm band. With experienced operators like F6BCW, F5SDD, F5LRL, and HB9GWJ, we anticipate successful experiments and great results in these exciting areas.

Located at CI00LE, IOTA OC027, CQ31, and IUT63, TX7MAS is an eagerly anticipated event for high-frequency QSO enthusiasts.

Prepare your antennas and get ready to connect with TX7MAS to enhance your satellite and EME logs!