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Yesterdays access |
| Page Top | [Lily Diary.】 A diary of life in Mindanao. |
| 24/12/11 | CVS conversion software for DXCC listings |
| 24/12/05 | Aggregation by country from JTDX |
| 24/12/02 | ADIF for one month from JTDX Programs that create files |
| 24/11/24 | CwGet and CwType settings |
| 24/11/24 | WWDX Contest |
| 24/11/21 | CQ Ham Radio |
| 24/11/20 | Call Sign Assignment IOTA Number |
| 24/11/13 | IOTA 100 Awards Arrival |
| 24/11/12 | LoTW WAZ and DXCC |
| 24/11/04 | PLDT Optical Internet |
| 24/10/30 | Pile-up of 50MHz FT8 |
| 24/10/28 | Camiguin Is Crowdfunding |
| 24/10/26 | 50MHz Yagi feeder |
| 24/10/21 | RTTY with MMTTY |
| 24/10/19 | Firmware for UV-5K |
| 24/10/17 | Antenna group seen by drone |
| 24/10/16 | 7MHz Antenna Pole |
| 24/10/15 | 3.5MHz zepp transceiver antenna |
| 24/10/14 | Hexbeam Purchase Plan |
| 24/10/13 | 24MHz dipole addition |
| 24/10/13 | 50MHz Yagi repair completed 50MHz FT8 first pile |
| 24/10/12 | Antenna production for 24 MHz |
| 24/10/09 | Trouble with Gmail |
| 24/10/09 | The Shack |
| 24/10/07 | JO1CRA/7 AS-206 |
| 24/10/05 | 3D2V Rotuma Island IOC-060 |
| 24/10/01 | Camiguin Island Trailer Video |
| 24/09/30 | Uruguay |
| 24/09/29 | 50MHz antenna installation |
| 24/09/25 | Pile up on the caller's side |
| 24/09/19 | IOTA 100 Award |
| 24/09/18 | IOTA Application |
| 24/09/12 | DXCC Application |
| 24/09/11 | FT8 in communication with KH8T |
| 24/09/08 | 50MHz Yagi Antenna |
| 24/08/28 | Pile up at FT8 |
| 24/08/07 | Pile up from FT8EU |
| 24/07/19 | JW/WE9G in Svalbard |
| 24/06/27 | Purchase of air conditioner for wireless room |
| 24/05/28 | antenna switch |
| 24/05/27 | MFJ-259B Repair |
| 24/05/10 | Completed 3-band antenna |
| 24/05/03 | 7MHz Dipole |
| 24/04/30 | 7MHz Domestic |
| 24/04/29 | Reopening Project |
| 24/04/04 | Repair of FTDX3000 |
| 24/03/21 | To NTC Cagayan |
| Amateur Radio Restart Project (2024/04/29) | ||
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| On January 17, 2016, lightning struck an antenna, damaging all of our radios and home appliances. My main FTDX3000 broke, so in March 2018 I bought a new FTDX3000 from Tomei Electronics and had them send it to me. However, the 20mH coconut tree that was used as a tower It was cut down because it was old and in danger of falling over. Before they were cut down, the three coconut trees had four full-sized Yagi antennas. Each band was attached with a fixed beam.  |
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| It's only in the Philippines that you can be such a happy free tower owner. A homemade 14MHz 3-element Yagi antenna installed for Europe. It flew well.  |
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| I attached a 7MHz dipole antenna to the remaining 20m pipe tower. Because there is a tower at the edge of the site, an inverted V is not possible, so a diagonal dipole is used.  |
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| The power supply is a cutting board purchased from a general store. The handle of the cutting board fits perfectly into the coaxial holder. I couldn't find a balun for sale, so I followed the advice of JQ2GYU's Sakurai-san and installed three snap cores.  |
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You can find all the electrical wires and parts at UNITRUS in the town of Ozamiz. |
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| To adjust the antenna, pulleys were attached to both ends of the element so that it could be raised and lowered. This is also advice from JQ2GYU Sakurai, a DXer who owns two crank-up towers. He also uses pulleys to adjust the low band dipole.  |
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| The cutting board of the power supply part is processed so that no force is applied to the shaft connector. It also serves as an element holder instead of a corrugated insulator.  |
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| I adjusted the element length using the NanoVNA-H4, which I bought online in the Philippines for 4,200 pesos (about 11,500 yen). The lowest SWR was 7.090MHz for 7MHz.  |
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| However, 21MHz has the lowest SWR outside the band of 22.140MHz. When I was searching for information on the Internet, I found something similar on YouTube's "Momo Channel!" https://youtu.be/LbjRYRG9x9I?t=487 I will write about how to connect a 21MHz antenna to a 7MHz antenna in my diary on May 3rd.  |
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| April 04, 2024 April 30, 2024 | ||