56,966 blogs · [ { "id": "01a0ca47-adfc-7210-9eb2-9b40630aa3a3", "title": "DL9SCO Mini Mic", "url": "https://oe5lxr.at/dl9sco-mini-mic/", "published_at": "2026-09-22T04:05:58+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98b480252", "title": "Rewired #6: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-6/", "published_at": "2026-08-05T05:28:39+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98b5f2edf", "title": "All OE SOTA Activity Day 2026", "url": "https://oe5lxr.at/oe-sota-activity-day-2026/", "published_at": "2026-07-28T11:20:10+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98bc25fc4", "title": "Rewired #5: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-5/", "published_at": "2026-05-22T08:18:17+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98bfa25ce", "title": "Rewired #4: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-4/", "published_at": "2026-05-22T07:23:30+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98c8c5609", "title": "Rewired #3: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-3/", "published_at": "2026-04-20T08:14:17+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98d5886cc", "title": "Rewired #2: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-2/", "published_at": "2026-04-20T07:36:49+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98dc0a0f4", "title": "Rewired #1: Confessions of a repair cafe regular", "url": "https://oe5lxr.at/rewired-confessions-of-a-repair-cafe-regular-1/", "published_at": "2026-04-17T07:41:28+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98e04ae74", "title": "Sota Antennas #3: EFRW spool antenna", "url": "https://oe5lxr.at/diy-efrw-antenna-sota/", "published_at": "2026-01-15T05:16:50+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98e140800", "title": "Inside the LXRobotics EMC lab", "url": "https://oe5lxr.at/inside-the-lxrobotics-emc-lab/", "published_at": "2026-01-14T15:24:02+00:00" }, { "id": "01a087b5-bde3-704c-a6d8-7af98e2fe63a", "title": "Raspberry Pi remote shutdown via batch file", "url": "https://oe5lxr.at/raspberry-pi-remote-shutdown/", "published_at": "2025-10-08T10:18:09+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b26a5a79c", "title": "All OE SOTA Activity Day 2025", "url": "https://oe5lxr.at/oe-sota-activity-day-2025/", "published_at": "2025-07-14T08:41:18+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b27820765", "title": "M0JKS Lightweight KX2 Microphone", "url": "https://oe5lxr.at/m0jks-lightweight-kx2-microphone/", "published_at": "2025-06-24T03:52:24+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b27ca1470", "title": "Sota Antennas #2: Kanga QRP Endfed Halfwave ATU for 15 m", "url": "https://oe5lxr.at/sota-antennas-2-kanga-qrp-endfed-halfwave-atu/", "published_at": "2025-06-23T12:53:53+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b27fccb67", "title": "All OE Emergency Exercise 2025", "url": "https://oe5lxr.at/all-oe-emergency-exercise-2025/", "published_at": "2025-05-01T14:02:33+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b28e5740f", "title": "I, OE5LXR, Mountain Goat", "url": "https://oe5lxr.at/mountain-goat/", "published_at": "2024-08-31T20:32:32+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b294aba05", "title": "European SOTA Activity Day 2024", "url": "https://oe5lxr.at/european-sota-activity-day-2024/", "published_at": "2024-07-01T09:46:01+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b297dbe59", "title": "Micro Build Report: Kanga Rooster 40 m CW Transceiver", "url": "https://oe5lxr.at/micro-build-report-kanga-rooster-40-m-cw-transceiver/", "published_at": "2024-04-14T14:30:18+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b29f5c10b", "title": "Micro Build Report: QRPMe Tuna Topper", "url": "https://oe5lxr.at/micro-build-report-qrpme-tuna-topper/", "published_at": "2024-03-22T12:51:42+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b2a0f2b34", "title": "Micro Build Report: QRPMe Sudden Storm", "url": "https://oe5lxr.at/micro-build-report-qrpme-sudden-storm/", "published_at": "2024-03-18T09:43:01+00:00" }, { "id": "01a0bdc8-85c8-7038-af1a-699b2aab64c0", "title": "Micro Build Report: QRPMe Tuna Helper", "url": "https://oe5lxr.at/micro-build-report-qrpme-tuna-helper/", "published_at": "2024-03-15T10:26:41+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f0cd0e4e", "title": "A cheap DIY dummy load using wire wound power resistors", "url": "https://oe5lxr.at/cheap-diy-dummy-load-wire-wound-power-resistors/", "published_at": "2024-01-26T18:42:56+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f0df24aa", "title": "Micro Build Report: QRPMe Two Tinned Tunas (EZ Build)", "url": "https://oe5lxr.at/micro-build-report-qrpme-two-tinned-tunas-ez/", "published_at": "2024-01-07T18:22:25+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f1003d16", "title": "Micro Build Report: QRPMe Tuna Tunah", "url": "https://oe5lxr.at/micro-build-report-qrpme-tuna-tunah/", "published_at": "2024-01-06T16:38:08+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f1a5461a", "title": "Thoughts on the Purpose of Ham Radio in the Modern World", "url": "https://oe5lxr.at/the-purpose-of-ham-radio/", "published_at": "2023-05-22T05:26:37+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f1e5b2dd", "title": "European SOTA Activity Day 2023", "url": "https://oe5lxr.at/european-sota-activity-day-2023/", "published_at": "2023-05-22T03:58:20+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f27cca5d", "title": "Sota Antennas #1: Multi-Band Inverted-Vee Trapped Dipole", "url": "https://oe5lxr.at/sota-antennas-1-multi-band-inverted-vee-trapped-dipole/", "published_at": "2023-04-08T05:55:25+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f28faf15", "title": "Micro Build Report: Hardrock HF-50 HF Amplifier", "url": "https://oe5lxr.at/micro-build-report-hardrock-hf-50-hf-amplifier/", "published_at": "2023-03-26T07:58:28+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f322748b", "title": "How to import a GPX file into Garmin Basecamp", "url": "https://oe5lxr.at/import-gpx-file-into-garmin-basecamp/", "published_at": "2023-03-03T07:37:34+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f3e5425f", "title": "A curated list of the best technical ham radio books", "url": "https://oe5lxr.at/bookroll-ham-radio-books-technical/", "published_at": "2023-01-11T06:29:52+00:00" }, { "id": "01a0bdd0-b7c9-709a-bbb7-1c26f423263a", "title": "A curated list of the best non-technical ham radio books", "url": "https://oe5lxr.at/bookroll-ham-radio-books-non-technical/", "published_at": "2023-01-10T13:38:29+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b22c02249", "title": "A curated list of the best ham radio blogs", "url": "https://oe5lxr.at/blogroll-ham-radio-blogs/", "published_at": "2023-01-10T11:32:43+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b23627304", "title": "ISS SSTV Gallery – SSTV transmissions decoded by OE5LXR", "url": "https://oe5lxr.at/iss-sstv-gallery/", "published_at": "2022-12-30T18:23:26+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24054c46", "title": "How to decode SSTV images with QSSTV", "url": "https://oe5lxr.at/decode-sstv-with-qsstv/", "published_at": "2022-08-10T03:45:05+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24181e0e", "title": "My setup for receiving SSTV images from the ISS", "url": "https://oe5lxr.at/receive-sstv-from-iss/", "published_at": "2022-07-28T04:49:17+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24277527", "title": "A Bonus Conversation in Times of Zoom", "url": "https://oe5lxr.at/a-bonus-conversation-in-times-of-zoom/", "published_at": "2022-06-13T05:37:40+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24580cf1", "title": "A Little Fable", "url": "https://oe5lxr.at/a-little-fable/", "published_at": "2022-06-09T07:37:27+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b2475f226", "title": "European SOTA Activity Day 2022", "url": "https://oe5lxr.at/european-sota-activity-day-2022/", "published_at": "2022-06-07T07:28:47+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24843b5f", "title": "KG-STV on ISS – Digital SSTV on the International Space Station", "url": "https://oe5lxr.at/kg-stv-on-iss-digital-sstv-on-the-international-space-station/", "published_at": "2022-02-16T07:06:43+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24bf2fcf", "title": "European SOTA Activity Day 2021", "url": "https://oe5lxr.at/european-sota-activity-day-2021/", "published_at": "2021-09-20T04:07:36+00:00" }, { "id": "01a0bdd4-7f64-71d6-b4ac-334b24ce96fe", "title": "How to interface your Yaesu FT-817ND/FT-818 radio with a Hardrock-50 HF amplifier", "url": "https://oe5lxr.at/yaesu-ft-817nd-hardrock-interface/", "published_at": "2021-06-27T07:42:25+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99aaff874fd9", "title": "How to receive and decode WSPR with a simple RTL-SDR", "url": "https://oe5lxr.at/how-to-receive-wspr-with-rtl-sdr/", "published_at": "2021-05-31T03:11:05+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99aaff982425", "title": "Yaesu FT-817ND Transmitter Output Power Levels", "url": "https://oe5lxr.at/yaesu-ft-817nd-transmitter-output-power/", "published_at": "2021-04-28T14:24:42+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab00318f9f", "title": "How to automate your QSL card workflow", "url": "https://oe5lxr.at/automate-your-qsl-card-workflow/", "published_at": "2021-04-25T06:25:44+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab011dd8a9", "title": "My SOTA Journey – From Novice to Veteran", "url": "https://oe5lxr.at/my-sota-journey-from-novice-to-veteran/", "published_at": "2021-03-05T10:01:16+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab0154af70", "title": "Yaesu FT-817ND/FT-818 PowerPole Adapter", "url": "https://oe5lxr.at/yaesu-ft-817nd-powerpole-adapter/", "published_at": "2021-01-11T06:34:43+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab024a0204", "title": "How to assemble the WiMo X-Quad Antenna for 2m", "url": "https://oe5lxr.at/wimo-x-quad-antenna-2m-assembly/", "published_at": "2020-12-02T12:08:16+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab0261391f", "title": "How to decode SSTV images with MMSSTV", "url": "https://oe5lxr.at/decode-sstv-with-mmsstv/", "published_at": "2020-10-12T07:34:45+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab0262acd9", "title": "How to build a diode voltage reduction adapter for your LiPo", "url": "https://oe5lxr.at/diode-voltage-reduction-adapter/", "published_at": "2020-10-04T18:22:49+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab0266d5f3", "title": "European SOTA Activity Day 2020", "url": "https://oe5lxr.at/european-sota-activity-day-2020/", "published_at": "2020-09-24T06:00:42+00:00" }, { "id": "01a0bdd7-cbaf-739c-8f91-99ab027f2efc", "title": "The ultimate guide to your Yaesu FT-817ND radio", "url": "https://oe5lxr.at/yaesu-ft-817nd-ultimate-guide/", "published_at": "2020-09-17T10:54:55+00:00" }, { "id": "01a0bddc-1031-72a9-98d1-8e8041158898", "title": "My portable ham radio setup for VHF and HF", "url": "https://oe5lxr.at/portable-ham-radio-setup-for-vhf-and-hf/", "published_at": "2020-09-09T02:13:39+00:00" }, { "id": "01a0bddc-1031-72a9-98d1-8e804195a247", "title": "How to install the YF-122S Yaesu FT-817ND ssb filter", "url": "https://oe5lxr.at/yf-122s-yaesu-ft-817nd-ssb-filter/", "published_at": "2020-08-25T18:11:51+00:00" }, { "id": "01a0bddc-1031-72a9-98d1-8e8042627db7", "title": "CQ, CQ, this is OE5LXR …", "url": "https://oe5lxr.at/cq-cq-this-is-oe5lxr/", "published_at": "2020-07-17T06:20:03+00:00" } ] posts Claim your blog

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2026

DL9SCO Mini Mic original ↗

22 Sept 2026

Rewired #6: Confessions of a repair cafe regular original ↗

5 Aug 2026

All OE SOTA Activity Day 2026 original ↗

28 Jul 2026

Rewired #5: Confessions of a repair cafe regular original ↗

22 May 2026

Rewired #4: Confessions of a repair cafe regular original ↗

22 May 2026

Rewired #3: Confessions of a repair cafe regular original ↗

20 Apr 2026

Rewired #2: Confessions of a repair cafe regular original ↗

20 Apr 2026

Rewired #1: Confessions of a repair cafe regular original ↗

17 Apr 2026

Sota Antennas #3: EFRW spool antenna original ↗

15 Jan 2026

Inside the LXRobotics EMC lab original ↗

14 Jan 2026

2025

Raspberry Pi remote shutdown via batch file original ↗

8 Oct 2025

All OE SOTA Activity Day 2025 original ↗

14 Jul 2025

M0JKS Lightweight KX2 Microphone original ↗

24 Jun 2025

Sota Antennas #2: Kanga QRP Endfed Halfwave ATU for 15 m original ↗

23 Jun 2025

All OE Emergency Exercise 2025 original ↗

1 May 2025

2024

I, OE5LXR, Mountain Goat original ↗

31 Aug 2024

European SOTA Activity Day 2024 original ↗

1 Jul 2024

Micro Build Report: Kanga Rooster 40 m CW Transceiver original ↗

14 Apr 2024

Micro Build Report: QRPMe Tuna Topper original ↗

22 Mar 2024

Micro Build Report: QRPMe Sudden Storm original ↗

18 Mar 2024

Micro Build Report: QRPMe Tuna Helper original ↗

15 Mar 2024

A cheap DIY dummy load using wire wound power resistors original ↗

26 Jan 2024

Micro Build Report: QRPMe Two Tinned Tunas (EZ Build)original ↗

7 Jan 2024

Micro Build Report: QRPMe Tuna Tunah original ↗

6 Jan 2024

2023

Thoughts on the Purpose of Ham Radio in the Modern World original ↗

22 May 2023

European SOTA Activity Day 2023 original ↗

22 May 2023

Sota Antennas #1: Multi-Band Inverted-Vee Trapped Dipole original ↗

8 Apr 2023

Micro Build Report: Hardrock HF-50 HF Amplifier original ↗

26 Mar 2023

How to import a GPX file into Garmin Basecamp original ↗

3 Mar 2023

A curated list of the best technical ham radio books original ↗

11 Jan 2023

A curated list of the best non-technical ham radio books original ↗

10 Jan 2023

A curated list of the best ham radio blogs original ↗

10 Jan 2023

2022

ISS SSTV Gallery – SSTV transmissions decoded by OE5LXR original ↗

30 Dec 2022

How to decode SSTV images with QSSTV original ↗

10 Aug 2022

My setup for receiving SSTV images from the ISS original ↗

28 Jul 2022

A Bonus Conversation in Times of Zoom original ↗

13 Jun 2022

A Little Fable original ↗

9 Jun 2022

European SOTA Activity Day 2022 original ↗

7 Jun 2022

KG-STV on ISS – Digital SSTV on the International Space Station original ↗

16 Feb 2022

2021

European SOTA Activity Day 2021 original ↗

20 Sept 2021

How to interface your Yaesu FT-817ND/FT-818 radio with a Hardrock-50 HF amplifier original ↗

27 Jun 2021

How to receive and decode WSPR with a simple RTL-SDR original ↗

31 May 2021

Yaesu FT-817ND Transmitter Output Power Levels original ↗

28 Apr 2021

How to automate your QSL card workflow original ↗

25 Apr 2021

My SOTA Journey – From Novice to Veteran original ↗

5 Mar 2021

Yaesu FT-817ND/FT-818 PowerPole Adapter original ↗

11 Jan 2021

2020

How to assemble the WiMo X-Quad Antenna for 2m original ↗

2 Dec 2020

How to decode SSTV images with MMSSTV original ↗

12 Oct 2020

How to build a diode voltage reduction adapter for your LiPo original ↗

4 Oct 2020

European SOTA Activity Day 2020 original ↗

24 Sept 2020

The ultimate guide to your Yaesu FT-817ND radio original ↗

17 Sept 2020

My portable ham radio setup for VHF and HF original ↗

9 Sept 2020

How to install the YF-122S Yaesu FT-817ND ssb filter original ↗

25 Aug 2020

CQ, CQ, this is OE5LXR …original ↗

17 Jul 2020