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Yesterdays access |
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| Page Top | [Lily Diary.】 A diary of life in Mindanao. |
| 26/11/07 | SatBox_Ver0.1.1c-beta IC-9700 Test Version |
| 26/11/07 | SatBox User Guide |
| 26/11/03 | An FT-847 for SatBox Development |
| 26/11/02 | Buying a ZT219 Digital Multimeter |
| 26/10/28 | Building a home server using Linux |
| 26/10/27 | Repeater Controller Features and Settings |
| 26/10/27 | Repeater Controller Board and Firmware |
| 26/10/26 | JTDX Auto Run Ver0.7.7 |
| 26/10/26 | WSJT-X Auto Run Ver0.1.6 |
| 26/10/22 | Memories of UNIX and Networking from My Yonezawa Ham Shack |
| 26/10/20 | Acquiring a YAESU FT-2600M for a Repeater |
| 26/10/19 | Rotator Relay Interface for Sale |
| 26/10/18 | Kenpro Rotator Interface KiCAD DATA |
| 26/10/17 | JOTA in Indonesia: Jamboree on the Air |
| 26/10/17 | You Can Now Leave Comments |
| 26/10/11 | Installing Arduino IDE |
| 26/10/09 | DXCC200 Sticker Arrives from ARRL |
| 26/10/08 | SatBox Cloud Released |
| 26/10/06 | Bought an ECS LIVA Z Mini PC on Yahoo Auctions |
| 26/10/05 | QSO with C5R in The Gambia |
| 26/10/04 | Installing Raspberry Pi OS |
| 26/10/02 | Repeater Controller Features and Settings |
| 26/10/01 | Repeater Controller Board and Firmware |
| 26/09/30 | Ordering PCBs and Assembly from JLCPCB |
| 26/09/24 | UNITRUST Electronics Parts Shop |
| 26/09/22 | Kenpro Rotator Interface |
| 26/09/18 | SatBox KiCad PCB and firmware |
| 26/09/14 | designed a circuit board for SatBox |
| 26/09/12 | Solar Power System Plan |
| 26/09/09 | Satellite SatBox Part 4 |
| 26/09/04 | My grandson Zion |
| 26/08/29 | Ham Fair 2026 to be held |
| 26/08/25 | QSO with RI1FJL from Franz Josef Land |
| 26/08/23 | Satellite QSO via RS-44 |
| 26/08/22 | Currently, Satellite VUCC46 |
| 26/08/16 | Satellite SatBox Development in Progress - Part 3 |
| 26/08/05 | IC-820H Receiver Sensitivity Test |
| 26/08/02 | Satellite SatBox Development in Progress - Part 2 |
| 26/07/16 | Delivery of the 3D printed panels |
| 26/07/09 | Development of SatBox for satellites |
| 26/07/05 | Weather Monitor Indoor Unit |
| 26/06/30 | Creating data for 3D printers using FreeCAD |
| 26/06/16 | Installing an AS5600 magnetic encoder on a KR-500. |
| 26/06/05 | Grandson Zion's CQ |
| 26/06/04 | Replacing the potentiometer on the KR-500 elevation rotator |
| 26/06/03 | Making a Repeater Controller Pert4 |
| 26/06/01 | Weather Monitor software |
| 26/05/31 | Weather Monitor |
| 26/05/21 | JTDX Auto Run BUGFIX |
| 26/05/17 | Repair of satellite antenna system |
| 26/05/13 | Repair of Alinco DR130 |
| 26/05/07 | Making a Repeater Controller Pert3 |
| 26/05/03 | Indonesian satellite friend YC8RPK |
| 26/04/26 | DXCC200 achieved |
| 26/04/23 | Communication via ISS voice repeater |
| 26/04/20 | WSJT-X Auto Run Ver0.1.5 |
| 26/04/19 | Got an Alinco DR-130 |
| 26/04/15 | Clublog Charts |
| 26/04/10 | Regarding POC transceivers |
| 26/04/08 | Using KENWOOD AT-300 with YAESU radio |
| 26/03/17 | How to establish a radio club in the Philippines |
| 26/03/10 | KENWOOD AT-300 with YAESU radio |
| 26/02/27 | Philippine NTC Amateur Radio License Examination Question Bank |
| 26/02/20 | Package received from JK1SNS |
| 26/02/18 | Temporary License Renewal |
| 26/02/14 | Satellite Tracking Software SatTrack |
| 26/02/05 | Making a Repeater Controller Pert2 |
| 26/02/02 | CQ on satellite IO-86 |
| 26/01/27 | Shack & Repeater Controller |
| 26/01/16 | Making a Repeater Controller |
| 26/01/16 | Making aRotator Interface PCB |
| 26/01/10 | Satellite antenna installation |
| 26/01/08 | WSJT-X Remote Operation |
| 26/01/07 | JTDX Remote Operation |
| 26/01/04 | log_reciver_Ver2.6.6 |
| 26/01/04 | Tailscale VPN software for JTDX_Remote |
| Online Multiple Choice Reviewers to the Phil Amateur Radio Examination by 4F3EW A joint project by JI1FGX/DU9 and DV9JRD |
| Rotator Relay Interface for Sale (October 19, 2026) | |||||||||||||||||||||||
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Relay Interface for Kenpro RotatorsThis relay interface connects a rotator controller with 5V control outputs, such as SatBox or the Fox Delta ST2-USB, to an AC motor rotator.Operation has been tested with the Kenpro KR-400 and KR-500. For other models, compatibility must be checked, including the motor drive voltage, wiring, and relay contact ratings.
USD amounts are approximate, converted at US$1 = JPY 158.06 (October 19, 2026), and rounded to two decimal places. Exchange rate source. Please confirm the final USD amount when ordering. Contact me Choosing an Option
Before Connecting or OrderingThis board switches control signals through relay contacts. Before wiring the connectors, check the circuit diagram and terminal assignments of the equipment being connected. When making an inquiry, please tell me your rotator model, the controller you use, whether you plan to use an AS5600, and which option you would like. Please confirm shipping costs, shipping method, lead time, payment method, and included accessories before ordering. Comments at the bottom of this article are published after approval, so please do not include personal information such as your address or telephone number. The download counts for the KiCad design files were 54 for the Japanese version and 39 for the English version when this article was written (October 19, 2026), so I think there may be some demand. |
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Assembled board
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| Components Used | ||
|---|---|---|
| 5V relay, SRA-05V-CL | 4 pcs. | |
| Film capacitor, 104 (0.1µF), 250V | 4 pcs. | |
| 1/2W 100-ohm resistor | 4 pcs. | |
| 1N4007 diode | 4 pcs. | |
| KF2510 connector, 5-pin | 4 pcs. | The photo shows an 8-pin connector, but a 5-pin connector can be used. |
| KF2510 female connector | 4 pcs. | With 20cm cable |
When using the original potentiometer, the components for the AS5600 5V power supply circuit on the right side of the photo are not used.
With a 5V Power Supply for Replacing the Potentiometer with an AS5600 Magnetic
Encoder
Connect relay output J3 to the points outlined in red
References
SatBox
https://ji1fgx.com/en/260909.html
Replacing the Potentiometer in a KR-500 Elevation Rotator with an AS5600 Magnetic Encoder (June 16, 2026)
https://ji1fgx.com/en/260604.html
https://ji1fgx.com/en/260616.html
Interface for Kenpro Rotators KiCAD Data(October 19, 2026)
https://ji1fgx.com/en/261018.php
SatBox
https://ji1fgx.com/en/260909.html
Replacing the Potentiometer in a KR-500 Elevation Rotator with an AS5600 Magnetic Encoder (June 16, 2026)
https://ji1fgx.com/en/260604.html
https://ji1fgx.com/en/260616.html
Interface for Kenpro Rotators KiCAD Data(October 19, 2026)
https://ji1fgx.com/en/261018.php