Amateur Radio Software & Hardware

Rotator Relay Interface

Isolated relay interface for controlling AC-motor antenna rotators, including the KR-400 / KR-500 series. PCB and assembled options.

From USD 12.66 / PHP 760

Bare PCB: USD 12.66 / PHP 760
Assembled board: USD 28.48 / PHP 1,710
Assembled board with power supply: USD 36.06 / PHP 2,160
Includes a 5V power supply for replacing the potentiometer with an AS5600 magnetic encoder.
EMS shipping: ASK (please inquire for your destination).
Available in mid-November (excluding EMS shipping time).

FM Repeater Controller

ESP32-S3-based controller with squelch/VOX, hang timer, TOT, identification and DTMF features. Design files and firmware available.

From USD 18.95 / PHP 1,140

Bare PCB: USD 18.95 / PHP 1,140
Partially assembled board for integration (without LCD panel): USD 66.32 / PHP 3,980
Fully assembled board: USD 75.79 / PHP 4,550
Complete unit: USD 107.37 / PHP 6,440
Shipping: ASK

SatBox Satellite Controller

SatBox is an ESP32-S3-based standalone satellite tracking controller that I am developing for amateur satellite communications. Without requiring a PC to remain connected, SatBox itself performs satellite orbit calculations, AOS/LOS prediction, azimuth/elevation antenna rotator control, radio Doppler-shift correction, AOS notifications, and QSO log management.

ESP32-S3 satellite tracking project combining orbit predictions, rotor control, Doppler adjustment and a web interface. Not currently offered for sale.

Home Server

A compact Linux home server for families and small offices. Share printers, photos, and documents across your network. Optional web server and custom configuration available.

Hardware: USD 175 / PHP 10,400

Lenovo ThinkCentre M710q: USD 175 / PHP 10,400 (hardware only).
Basic Linux installation: from USD 45 / PHP 2,600 (charged separately).
Complete system: from USD 220 / PHP 13,000.
Shipping and additional configuration: quoted separately.

JTDX AutoRun + Remote

JTDX AutoRun is a program that assists with repetitive operations during radio communication, such as resuming transmission and confirming QSO log entries.

Version 0.7.7 supports JTDX 3.0.0-rc10.

USD 4 / PHP 240 · AutoRun + Remote bundle

AutoRun and Remote are offered together under a paid license. Please check the license page for application details.

Download →

Apply for a license →

The same license is valid for both JTDX AutoRun and WSJT-X AutoRun.

WSJT-X AutoRun + Remote

WSJT-X AutoRun is a program that assists with repetitive operations during radio communication, such as resuming transmission and confirming QSO log entries.

USD 4 / PHP 240 · AutoRun + Remote bundle

AutoRun and Remote are offered together under a paid license. Please check the license page for application details.

Download →

Apply for a license →

The same license is valid for both JTDX AutoRun and WSJT-X AutoRun.