https://remoteqth.com/w/ 2026-04-18T02:57:32+00:00 https://remoteqth.com/w/ https://remoteqth.com/w/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2024-01-17T20:21:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=3d-print-rotator&rev=1705522906&do=diff 3D print rotator (revision 2023) Source files on GitHub Printables mirror I include the source file in OpenScad and several preset exports, in dimensions S, M, MS, XL. Size M is recommended, MS reduced for Prusa MK3 and MK4 printers. I also include the following data for each dimension: text/html 2024-01-27T02:16:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=3d_print_aprs_wx_station&rev=1706321775&do=diff 3D print APRS WX station (release 2023) Ethernet PoE weather station * Order * Previous version web * Previous version wiki Source * Firmware * Arduino source * 3D print model * OpenScad source * .STL and .3mf files * .STL for POE injector * Printables mirror * Electronics * .PDF schematics rev 8. * iBOM.html rev 8. * Optional e-ink display * text/html 2023-09-14T11:31:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=3d_print_wx_station&rev=1694691118&do=diff 3D print APRS WX station (release 2023) Ethernet PoE weather station * Order * Previous version web * Previous version wiki Source * Firmware * Arduino source * 3D print model * OpenScad source * .STL and .3mf files * .STL for POE injector * Electronics * .PDF schematics rev 8. * iBOM.html rev 8. * Optional e-ink display * GitHub text/html 2023-09-09T11:34:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=3d_print_wx_station_obsolete&rev=1694259295&do=diff 3D print WX station (OBSOLETE) Web page Instaled stations - OK1HRA-6 OK1KPA-6 OK1IRG weewx CR3DX-6 ---------- Electronics Interactive BOM Schematics For incomplete PCB, need * U10, U12, U15 soldered from side of PCB - order * soldered U14 order * rev 0.4 issue - change resistors to 100R or soldered over existing text/html 2025-08-20T16:57:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ci-v_mqtt_stepper&rev=1755709069&do=diff Icom CI-V stepper allows tuning with stepper motor Nema 17 some devices dependancy to Icom frequency Quick start guide * Connect hardware * Stepper * Endstop switch * 24V DC power Supply * TX inhibit output * CI-V * Configure over USB CLI text/html 2026-01-05T14:51:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=din-exp&rev=1767624682&do=diff Expandable DIN module <- Back to comparison BUY on hamparts.shop Main features * Ethernet conectivity * RS-485 or USB-C interface (share same serial and baudrate speed) * Direct connection of TWO 1-wire thermistor DS18B20 * 11 GPIOs * Mounting on DIN rail * text/html 2025-05-25T22:14:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=din-module-sb&rev=1748211295&do=diff DIN module SOLARBEAM (rev.01 2025) Interfaces Front view pinout 1 - from 12 to 24V DC from PWR input 2 - open colector 500mA Stykac2 with 10k pull-up 3 - from 12 to 24V DC from PWR input 4 - open colector 500mA Stykac1 with 10k pull-up 5 - from 12 to 24V DC from PWR input text/html 2026-01-06T04:11:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=din-module&rev=1767672683&do=diff ESP32 DIN module (release 2026) Expandable DIN module development KIT din-exp din-exp Wifi DIN module din-wifi din-wifi Firmware Arduino ESPhome CPU / MEM ESP32 / 4MB ESP32 / 4MB Ethernet Passive POE WiFi 2.5G RS485 1) USB-C 2) Power connector DC jack 5,5/2.1 mm text/html 2026-01-05T14:52:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=din-wifi&rev=1767624731&do=diff WiFi DIN module (not expandable) <- Back to comparison BUY on hamparts.shop Main features * WiFi or Ethernet conectivity * RS-485 or USB-C interface (share same serial and baudrate speed) * Direct connection of 1-wire thermistor DS18B20 * Three open collector outputs text/html 2024-01-09T21:53:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=double_sun_shield_for_thermometer&rev=1704837220&do=diff 3D print Double sun shield for thermometer DS18B20 3D printed shield, against overheating of the thermometer in direct sunlight. The doubling of the shield makes it possible to better shield the salve heat from the heated outer shield. Source files on GitHub Printables mirror * text/html 2021-05-15T20:47:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=esp32-eink&rev=1621111624&do=diff ESP32 pocket e-ink (Development version) ---------- * Pocket design with LiPo battery * 1,54 inch 200x200px e-ink * Three butons with wake up function * Micro USB for external power and firmware upload * Measure circuit * ESP32 with WiFi connectivity text/html 2021-05-15T20:50:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=eth32poe&rev=1621111854&do=diff ESP32POE Simple ethernet module based on ESP32, and powered from passive POE ---------- Source * .PDF schematics * Interactive BOM * .STEP 3D model * .zip KiCad source code * .zip parametric 3D print BOX (OpenScad + .STL) - if you want to see the internal LED, use a transparent filament ---------- POE injector Source * .PDF schematics * Interactive BOM * .STEP 3D model text/html 2020-10-31T08:42:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ethernet_splitter_poe&rev=1604133751&do=diff Ethernet splitter +POE ---------- * For split/join two 100 Mbit ethernet, to one UTP wire +POE (for use need two module) * POE terminal transfer DC voltage from one end to second * POE limitation MAX 24V/640mA (15W) * Both side center RJ45 text/html 2024-08-18T08:38:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ic-705-ip-bt-interface&rev=1723970313&do=diff Main functions * PWR ON output for controlling the SSR relay - turning on the hamshack during remote operation * reads the frequency from TRX and sends it to MQTT (typically for controlling antenna switching) and makes it available on http port 81 text/html 2024-01-07T22:11:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ic-705_prepper_box&rev=1704665471&do=diff IC-705 Survival 3D print box for Preppers BOM TRX IC-705 1 piece 12V Power bank for attainment 10W TRX power Instead of the originally used variants 1 piece Porta paddle CW key 1 pieces IC-705 BT/IP interface 1 piece Army green PETG filament 0,9 kg M3 x 30mm, allen head, black steel 18 pieces M4 x 8mm, allen head, black steel text/html 2026-01-05T14:53:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ic705-usb-pd&rev=1767624812&do=diff Icom IC-705 USB-C 13,8V (rev.03 2025) * BUY on hamparts.shop TNX OK1IAK for idea & OK1WPM for simulation USB-C | 13,8V | 3A | FILTER | DC-JACK Block diagram Functionality * 13.8V, max 3A output allows you to use TRX IC-705 with 10W output power text/html 2024-01-28T18:23:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=icom-vs-3-bluetooth-headset-review&rev=1706466221&do=diff Icom VS-3 Bluetooth headset review ---------- CW operation * The signal is delayed by 30ms, so it is not possible to keying CW from the local paddle. On the oscilloscope we see the yellow original CW dots at a speed of 28 WPM and on the blue waveform the audio is delayed via the VS-3 Bluetooth module. text/html 2021-05-15T20:46:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=ip-switch&rev=1621111591&do=diff IP switch 0.4c Previous version 0.2 here ---------- Key features * 16 ethernet controlled outputs with optional expandable board * Based on Olimex ESP32-GATEWAY rev.F or later ethernet module * Configure open emitter or open colector outputs * Simple “Wago” like terminal output connection text/html 2021-05-15T20:46:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=mega_module&rev=1621111578&do=diff Mega module 0.3 ---------- ---------- Source * .PDF schematics * Interactive BOM * .STEP 3D model * .zip KiCad source * THT parts Known issue * rotate D6 D9 D21 D47 * check U9 type text/html 2021-05-15T20:50:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=modular-ethernet-antenna-switch&rev=1621111839&do=diff Modular antenna switch with ethernet control (Development version) ---------- * Modular design with 8 output module * Minimal configuration 8×1, expanded up to 16×4 * Ethernet connection over ESP32 * Optional CI-V control input * Step down power supply with text/html 2026-02-25T18:06:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=qmx-modifications-extension&rev=1772042809&do=diff QMX+ modifications and extension DRAFT (release 2026) QMX+ is 160-6m multi-mode transceiver from QRP Labs * The basic modification is to replace the original aluminum box with a 3D printed Waterproof rugged box * This modification allows you to use the internal GPS antenna text/html 2024-07-25T11:29:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=rotating_mast_concept&rev=1721906973&do=diff Rotating mast concept (release 2023) Mast concept fully rotatable, with functions * the mast is foldable with its axis on the ground * fixing to the ground using two ground screws * the mast can be isolated and used as a vertical antenna * rotator attached at the base of the mast without axial load text/html 2020-12-30T09:03:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=rx-splitter&rev=1609318994&do=diff RX splitter ---------- * Split RX antenna to TRX and SDR * Safe TRX, if turn off, TRX and SDR is grounded * Bypass to VNA - ground if not use * DC bias current for eliminate relay resistance, indicated with LED * 12V DC power spply text/html 2020-04-04T16:25:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=rx_-_preamp_module_2n5109&rev=1586017523&do=diff Web page This is very simply preamplifier module with 2N5109 transistor based on W7IUV design. You can use it as high IP preamplifier, buffer amplifier or small driver. Gain is up to 18dB and there is also build in variable ATT. You can easy set gain as high as you need! As well you can set right transistor bias with multi turn potentiometer. Two relays offer bypass switching if there is no power supply. text/html 2026-04-17T07:47:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=simple_rotator_interface_v&rev=1776412070&do=diff Simple Rotator Interface V. assembled version (release 2024) Web interface with MQTT an USB support * Web page * BUY on hamparts.shop * KIT version V. (release 2023) * Previous of version 4 * Previous of version 3 Quick start guide * * * Hardware Supported: * Three type azimuth potentiometer * text/html 2024-12-16T19:40:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=simple_rotator_interface_v_kit&rev=1734378022&do=diff Simple Rotator Interface V. (release 2023) Web interface with MQTT an USB support * Web page * Order * KIT version 5 * Previous of version 4 * Previous of version 3 Quick start guide Hardware Supported: * Three type azimuth potentiometer * three wire from 500Ω to 10kΩ resistance * grounded two wire from 500Ω to 1kΩ text/html 2026-01-07T22:14:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=start&rev=1767824053&do=diff Back to web page | Previous WIKI page ---------- OK1HRA | hardware design available for order din-module Two type ESP32 DIN module with RS-485 and more (release 2026) ic705-usb-pd IC-705 USB-C power delivery 13,8V (release 2025) Simple Rotator Interface V.Simple Rotator Interface V. Simple Rotator Interface V. (release 2024) OK1HRA | Design only <https://www.printables.com/model/1089242-qrp-antenna-balun-with-wago-terminal> QRP Antenna balun with WAGO terminal … text/html 2022-02-17T22:23:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://remoteqth.com/w/doku.php?id=usb_rotator_interface_4&rev=1645136585&do=diff USB rotator interface 4 Web page Order Version 3 <- USE FOR PREVIOUS REVISION New features * independent power GND * support two wire or grounded center azimuth potentiometer * support ten turn potentiometer * support cw/ccw pulse inputs * compact small smd layout