Hari – Page 2 – KutuKupret colorful website

Compiling QtSoundModem on armbian S905 (ex set top box hg680p)

QtSoundModem is port from UZ7HO's SoundModem. first of all. to build QtSoundModem we need all the ingredients to build our QtSoundmodem. clone QtSM from here: move to QtSM directory, run qmake, make copy/move QtSoundModem binarry to directory as you wish, in my case i have linbpq folder so i moved…

Hari July 4, 2024amateur, armbian, packet radio, qtsm, qtsoundmodem, soundmodemNo Comments

amateur linbpq node

my linbpq/bpq32.cfg config file

This is my linbpq/bgpq32.cfg file, initial configuration was just for winlink(RMS Gateway), RED aka PE1RRR reconfig my node to any other features. BBS, CHAR etc. unfortunately he passed away. the node runs perfectly, linbpq updated regularly.

Hari July 4, 2024amateur, ax.25, bpq32, linbpq, node, rms gatewayNo Comments

amateur winlink

Winlink Wednesday checkin

winlink wednesday checkin episode #408. it's been a while i'm doing this activity. i'm using VHF and winlink express as a client. that was fun.

Hari July 4, 2024amateur, ax.25, vhf, winlink, winlink wednesdayNo Comments

amateur armbian debian

Updating linbpq on my armbian S905 (ex STB/set top box)

This morning there's an update from John Wiseman G8BPQ linbpq repository. (git://vps1.g8bpq.net/linbpq) it's time to update.

Hari July 2, 2024aarch64, amateur, armbian, buster, debian, HG680P, linux, S905, set top box, stbNo Comments

amateur cm108 interface

Build duinovox/voxduino digital modes interface

There's a lot of digital modes interface in amatuer world from exprenvies to cheapest one. for aprs, ft8 and anything else. i found a excelent writing about digital interface. here's one of them: https://kb9rlw.blogspot.com/2016/08/cheap-and-easy-to-build-digital-modes.html i designed layout based on schematic from that site. sadly, my digital interface project was postponed.…

Hari July 1, 2024amateur, arduino, cm108, interfaceNo Comments

electronic function generator oscilloscpe

Oscilloscope (DSO2D10) and Function Generator (FY6900)

I bought cheap oscilloscope and function generator fiew months a go. I used it as prototyping filter mostly (low pass filter, high pass filter, band pass filter). eventhough it's cheap, it's enough for my needs. it's a good investment for electronic enthusiast. complete feature and the important things it's affordable.

Hari July 1, 2024electronic, electronic measuring instrument, function generator, FY6900, hantek DSO2D10, oscilloscopeNo Comments

amateur Lora

Compiing/Flasing Lora Tracker on T-Deck

Sunday Afternoon i've decided to Flash my T-deck with Ricardo CA2RXU Tracker Firmware(latest commit) I'm not using VSCODE since my laptop too slow when running it. I used PlatformIO installed in windows PowerShell. It still not too fast but not too slow either. Here's command i used when compiling/ flashing…

Hari June 30, 2024amateur, espressif32, Lora, t-deck, trackerNo Comments

amateur cm108 direwolf

cm108 interface for APRS and AX.25 connected mode

I experiment with cm108 several months a go. i began design my own pcb(schematic and layout) using my old eaglecad. i used to messing around with microsoldering long time a go, so it's not too difficult to put some jumpers/wiring to soldering it. board is a motherboard to cm108 board…

Hari June 30, 2024amateur, cm108, direwolf, electronic, interface, qtsoundmodem, soundmodemNo Comments

amateur direwolf winlink

direwolf ACKMODE

i've found direwolf ackmode patch created by Jacob Lewallen,which is good for my winlink KISS tcp tnc. i don't know much about KISS server on direwolf, but by examining direwolf's log, it's somekind of handshaking when transfering data from winlink express to direwolf's kiss server and vice versa. Compiling direwolf…

Hari June 29, 2024amateur, direwolf, winlink, winlink expressNo Comments

amateur aprx Lora

Lora VHF crosband (bridge)

it's been months i've been experimenting with Lora(t-beam/t-deck) using this firmware. iGate and Tracker Tracker my amateur friend experiment with Lora and crossband to VHF (Geoffrey Merck), vice versa. i was trying to imitate his works, i think it's worked like a champ. you can read about technical stuffs on…

Hari June 28, 2024amateur, aprx, crossband, Lora, vhf2