AMSAT Philippines Satellite Demo (Sept 2019)

More than 50 amateur radio satellite enthusiasts attend two live satellite contact demonstration conducted by the AMSAT Philippines, Inc., Stamina4Space, and Holy Angel University, on September 28, 2019, in Angeles City, Pampanga. The live demo events were part of an amateur radio satellite seminar and antenna workshop.

The video recordings below show the two demo events featuring voice communications via AO-91 and PO-101 (DIWATA2) satellites. The official AMSAT Philippines, Inc. call sign DX1O (Delta X-ray One Oscar) was used during the event, with Anthony Urbano (DU1AU) as the operator.

Demo No. 1
Satellite: AO-91 (Fox-1B)
Time: 04:09 to 04:24 UTC
Elevation: 51 deg
Operator: DU1AU (Angeles City)

Contacts (13 stations):
4I1AGI (Angeles City)
4I1DIT (Angeles City)
7J1ADJ (Japan)
9M16KING (Malaysia)
9W8VWW (Malaysia)
DU6DKL (Negros)
DU6REN (Iloilo)
DU6XBP (San Carlos City)
DU9JJY (Cotabato)
DV2JB (Pangasinan)
DV4SMA (Naga City)
DV8VMI (Cotabato)
DW3UKN (Angeles City)

Demo No. 2
Satellite: PO-101 (Diwata 2)
Time: 04:46 to 4:59 UTC
Elevation: 38 deg
Operator: DU1AU (Angeles City)

Contacts (9 stations):
9M16KING (Malaysia)
9W8VWW (Malaysia)
DU6REN (Iloilo)
DU6XBP (San Carlos City)
DU9JJY (Cotabato)
DV4SMA (Naga City)
DV8VMI (Cotabato)
DW1ZWS (Quezon Province)
JA6PL (Japan)

AMSAT PH extends its appreciation and thanks to the stations who participated in the 2 satellite demo events. Official DX1O QSL cards were also given out.

Related links:
Satellite Demo with the Philippine Navy
Satellite Demo on CNN Philippines
Satellite Demo at a local Hamfest

To view all posts on amateur radio, click here.

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

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Satellite Demo with the Philippine Navy

I was invited to conduct a live satellite demo at the Philippine Navy as part of the exit presentation of DOST-Balik-Scientist CDR Leo Almazan USN (ret) at the Pascual Ledesma Naval Station in Cavite, Philippines. We’ve accessed DIWATA2 (PO-101) and had successful contact with JA6PL (Japan), DV2JHA (Pangasinan), and DU1ELT (Cotabato).

Naval Sea Systems Command
We used DIWATA2 satellite to bounce a signal from our location in Cavite, to other radio operators in Pangasinan, Cotabato, and as far away as Japan. Copyright: Naval Sea Systems Command, Philippine Navy

For this demo,  I used a home-brew portable satellite radio setup and a DIY satellite antenna.

Related links:
Satellite Demo on CNN Philippines
Satellite Demo at a local Hamfest

To view all posts on amateur radio, click here.

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

Satellite QSL Card from DX1O (AMSAT Philippines)

During the DIWATA 2’s (PO-101) testing phase, a special call sign was heard on the satellite: DX1O of AMSAT Philippines. Shortly after a successful QSO with DX1O, I have received the special e-QSL card below:

DX1O QSL Card
The operator is my mentor Jharwin Barrozo, DV2JHA, arguably the finest satellite operator in the Philippines.

Later I found out that I was one of the first few stations to make a successful contact via DIWATA2 and was given an award for it. Thank you DIWATA2 Team and AMSAT Philipines!

For more posts about QSL cards I’ve received from fellow hams, click here.

Interested in a paper QSL-card exchange? Catch me on one of the satellites, then send me an email:

4i1awn@nightskyinfocus.com

To learn how to access satellite repeaters, head directly to Satellite Communications.

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

STAMINA 4 SPACE awards DIWATA 2 Testers

Prior to the service announcement, a small group of volunteer amateur radio operators worked with the engineers from STAMINA4SPACE Program (formerly named as the PHL-MicroSat Program) to test the full capabilities of DIWATA2’s Amateur Radio Unit. The scope involves testing the receiving (RX) and transmitting (TX) capabilities of the satellite both for voice mode and data mode. It also includes determining the kinds of antennas, the clarity of voice communication, and how much power is actually needed to access the satellite.

Plaques of appreciation were awarded to the first 10 stations to ever access DIWATA 2, and certificates for those involved in the testing efforts.

First 10 Stations to make a successful QSO via DIWATA2 Satellite

  1. Jharwin Barozzo, DV2JB (Phillippines), formerly DV2JHA
  2. Anthony Guiller Urbano, DU1AU (Philippines), formerly 4I1AWN
  3. Joseph Petruff, 7J1ADJ/JR6 (Japan)
  4. Afer Shi, BG5UTE (China)
  5. JS6DRQ (Japan)
  6. Iji Yoshitomo, JA6PL (Japan)
  7. Brian Santos, DU1MS (Philippines)
  8. JR6DI (Japan)
  9. Hong Liu, BH4ESB (China)
  10. Stanley Sumping Anak Albert Bejie, 9W8DNX (Malaysia)

For assisting with the testing efforts and achieving one of the firsts QSOs via DIWATA2, special awards were given to

  • Percival Padilla, DV1XWK (Philippines)
  • Lee Castor Canono, D8BVK (Philippines)
  • Veronica Catherine Anak Nohan (9W8VWW, Malaysia)

The awards were given on April 26, 2019, at the Electrical and Electronics Engineering Institute Bldg., University of the Philippines, Diliman, Quezon City, through AMSAT Philippines president Atty. Eduardo Victor Valdez, PHL-50 project leader Dr. Marc Caesar Talampas, and  STAMINA4SPACE program leader Dr. Joel Joseph Marciano Jr.

The testing team will continue to assist the STAMINA4SPACE program in monitoring the status of DIWATA2’s Amateur Radio Unit.

To learn how to access the DIWATA2 satellite, head directly to Satellite Communications.

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

Satellite Demo on CNN Philippines

The live DIWATA 2 satellite demo on May 17, 2019 was covered by several major news outlet including CNN Philippines. Below is a screenshot from a CNN report aired on national TV.

DIWATA2 LIVE DEMO CNN
4I1AWN performing a live contact via Diwata 2 satellite’s amateur radio unit, reported on CNN Philippines (May 17, 2019)

To watch CNN’s report, click here.

Related link: Watch DIWATA 2 Live Satellite Demo

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)

DIWATA2 Live Satellite Demo

We have successfully conducted a live demonstration of DIWATA2’s Amateur Radio Unit, showcasing the satellite’s capability to relay signals not only to and from any point in the country, but to other nearby countries as well. In this demonstration held earlier today in UP Diliman, Quezon City, an inexpensive home-brewed antenna connected to a low-cost radio transmitter was used to access the DIWATA2 satellite. Contact was established via satellite among the amateur radio operators in various location: Anthony Guiller Urbano (4I1AWN, Quezon City), Jharwin Barozzo (DV2JHA, Pangasinan), JP Almonte (4I1DIT, Quezon City), and other stations from Japan such as Iji Yoshitomo (JA6PL, Japan) and JR6DI (Japan).

To listen to a complete uncut recording featuring the Japan-Philippines contact via Diwata 2 satellite (recorded by DV2JHA), click here.

To learn how to access satellite repeaters, head directly to Satellite Communications.

Related links:
DOST ASTI’s Video
Manila Bulletin’s Report

Night Sky in Focus
Astronomy and Amateur Radio
© Anthony Urbano (Manila, Philippines)