JI1FGX/DU9 Amateur Radio Diary, Mindanao, Philippines, IOTA OC-130.
English. Japanese.



Yesterday's access.
Introduction. [Lily Diary.
A diary of life in Mindanao.

25/11/20  Satellite tracking Sat Track - Development Version
25/11/19  Kenpro KR-400 arrived by EMS
25/11/18  3.5MHz Antenna Toroidal Core
25/11/16  WiMO V/UHF Cross Yagi
25/11/16  WSJT-X Automatic operation Ver0.1.1
25/11/09  Eyeball with DU9JJY in Cotabato
25/11/04  TNC software for APRSVer1.2
25/11/03  Indonesian satellite IO-86 event
25/10/29  Active Satellite List
25/10/24  FTDX3000 repair completed
25/10/17  Kenpro KR-500 Repair Completed
25/10/15  ARISS SSTV DIPLOMA
25/10/14  International Space Station Information
25/10/13  ST2 interface for driving AC motor rotors
25/10/12  Received APRS signals from ISS
25/10/11  TNC software for APRS manual
25/10/10  TNC software for APRSVer1.0
25/10/09  Making myopia glasses
25/10/09  ICOM IC-820H PLL UNLOCK repair
25/10/05  435MHz Cross Yagi antenna production preparation
25/10/04  Receiving SSTV from the International Space Station
25/10/03  Repair of elevation rotator KR-500
25/10/02  145MHz Cross Yagi antenna production preparation
25/10/01  received APRS signal from ISS
25/09/29  CQ WW RTTY contest
25/09/27  SSTV from the ISS
25/09/26  WARC band fan-out antenna
25/09/25  levation rotator KR-500 acquired
25/09/23 APRS TNC software Dire Wolf with Hamlib
25/09/23 TNC software direwolf
25/09/21  Russian satellite RS-44 beacon
25/09/20 Installing a radio in a car
25/09/17 DH1NGP Peter radio vehicle
25/09/13  3.5MHz SWR increased
25/09/12 3.5MHz Zepp antenna adjustment
25/09/10  Geostationary satellite QO-100
25/09/09  Preparing for the satellite station
25/09/08  DU9JJY satellite station
25/09/07  14MHz late at night
25/09/03  Mitsubishi Strada Pickup Truck
 Oil Change
25/08/18 WSJT-X Automatic operation Ver0.1.0
25/08/18  JTDX Autonomous operation Program Ver0.6.3
25/08/10  Software List
25/07/26 AutoCWType_Ver1.5.8
25/07/20  Create one month's worth of ADIF files from JTDX Ver 2.6.5
25/07/19  Japan's Radio Wave Usage Tax
25/07/13  IARU HF Contest
25/07/10 Software updates
25/07/08 DXV500ZS linear amplifier repair
25/07/07 CQ Machine Program
25/06/21 LoTW system upgrade
25/06/18 RG8 for 3.5MHz arrived
25/06/15  Time setting Ver0.5
25/06/14 Drone Habsan ZINO arrives
25/06/12 Philippine Independence Day
25/06/11 Algeria 7X2RF QSL card.
25/06/10 Translation API Program
25/06/09 DXCC150 award certificate arrived
25/06/08 AutoCWType_Ver1.4.1
25/06/07 Introducing the Shack
25/06/06 A portrait drawn by ChatGPT.
25/05/26 Windows full-width/half-width switching.
25/05/17 OK2ZAW BCD to 16 converter.
25/05/16 For 3.5MHz Zepp antenna.
Stepping motors
25/05/15 3.5MHz stepping motor design.
25/05/14 3.5MHz tuning coil installed.
25/05/11 3.5MHz antenna installation completed.
25/05/03 JTDX Autonomous Driving Program Ver0.4.3.
25/04/26 Drone Habsan ZINO.
25/04/25 Time setting Ver0.3.
25/04/24 AutoCWType_Ver1.3.
25/04/23 Preparing for FTDX3000 LCD repair.
25/04/22 Installation plan for 3.5MHz Zepp antenna.
25/04/21 AutoCWType_Ver1.1.
25/04/20 10,14MHz antenna installation completed.
25/04/19 JTDX Autonomous Driving Program Ver0.4.1.
25/04/19 14MHz antenna pole installed.
25/04/18 ThinkPad X390 repair completed.
25/04/17 Search is now possible.
25/04/15 Preparing the 10MHz dipole.
25/04/12 Hexbeam Part8.
25/04/06 My ThinkPad X390 is broken.
25/04/05. Time setting program.
25/03/31 JTDX Autonomous Driving Program.
25/03/30 Automatic log sending from CWType to Hamlog.
25/03/21 Hexbeam Part 7.
25/03/20 FreeDV Part 3 First QSO.
25/03/18 FreeDV Part 2 QSO in the shack.
25/03/16 Hexbeam Part 6.
25/03/15 Install FreeDV Part1.
25/03/09 Hexbeam Part5.
25/03/07 Hexbeam Part 4.
25/03/05 28MHz antenna modification
25/03/01 FTDX3000 is broken!
25/02/28 Pileup at 50MHz FT8.
25/02/28 DXV500ZS linear amplifier repair.
25/02/27 Tower pipe rebuilding plan.
25/02/26 Direction to Japan from Ozamiz.
25/02/26 28MHz is not available.
25/02/23 DXV500ZS linear amplifier repair.
25/02/22 Hexbeam Part 3
25/02/21 Hexbeam Part 2
25/02/18 28MHz antenna construction.
25/02/17 18,24MHz antenna height construction.
25/02/16 Z26NS Cosovo.
25/02/14 21MHz FT8
25/02/12 7,21MHz antenna repair.
25/02/08 Operating CW at 21MHz.
25/02/05 DXV500ZS linear amplifier failure.
25/01/19 Input Director.
25/01/14 Temporary license renewal.
Eyeball with DU9JJY in Cotabato (2025/11/09)

Visit to Cotabato City, Mindanao Island (November 8th - 9th)
It's a long drive of about 5 hours by car, or 220km in distance.
What was unique about this trip was that our destination was Cotabato City,
and on the way we drove through the Muslim region of Lanao, which took about four hours.
Most of the journey was through the mountains, and there were long stretches where there was no cell phone reception.

Both Lanao and Cotabato City are currently listed as dangerous according to the Japanese Ministry of Foreign Affairs' overseas safety information.3.This is the area where 'Travel advisory' is issued.
This is said to be because militant and extremist activity has not yet completely subsided in some areas.
By the way, the city of Ozamiz where I live is level1.'Be very careful': It is a relatively safe and stable commercial city.

Current.MILF.(Moro Islamic Liberation Front) has transitioned to autonomous government administration
after reaching a peace agreement with the government.
They are no longer engaged in armed anti-government struggle as they once did.
however,MILF.It branched off fromBIFF.(Bangsamoro Islamic Freedom Fighters.) and the Islamic State (IS.) extremist groups,
They are said to still be active in the mountainous areas of Lanao del Sur and Maguindanao provinces.
Therefore, Japan's Ministry of Foreign Affairs continues to consider there to be a security risk.


4 hours of driving through the mountains of Lanao

Still, most of the mountainous areas I drove through were peaceful,
and the downtown and commercial areas of Cotabato City had a generally peaceful atmosphere.
What was striking was that many of the women were wearing hijabs (Hijab.) scarves that covered their hair, necks, and ears.
Among them is the niqab (Niqab.) I also saw some people with only their eyes exposed.

But despite differences in religious beliefs, people peacefully go about their daily lives and the city functions normally.
Witnessing this scene, I felt a strong sense of 'Everyday peace' transcending religious and cultural differences.


A Muslim woman at the restaurant where I had dinner.
When I was paying, I said 'Please give me the receipt', and when they handed it to me, I said 'Thank you', and they smiled.
Although they are Muslim, they are just ordinary Filipinos.
The purpose of my visit to Cotabato this time was to visit the home of DU9JJY Tasmi.
DU9JJY satellite antenna.

145MHz Yagi antenna
435MHz Yagi antenna
Orange 435MHz QFH (Quadrifilar Helix) antenna (homemade)
Orange 145MHz QFH (Quadrifilar Helix) antenna (homemade)
YAESU G-5500 rotator for satellites.
It is fixed to the pipe with a plate welded to it, so when I asked how the orientation was determined,
It was 'The pole can be rotated at the base.'.
I asked how the antenna was attached.
It was 'I bought a used 6m high scaffolding used at construction sites.'
DU9JJY's shack.
I placed a bid on the ICOM IC-7410 on Yahoo Auctions and had a friend send it to me via EMS.
The next day, November 9th, I was at the hotel and was given an explanation on how to use the SatPC32.
Apparently, he also previously purchased the ICOM IC-9700 on Yahoo Auctions.
The WAZ satellite was completed in 2024 using this radio.
 
November 4, 2025.   November 16, 2025.