NEWS June 2020

On June 26th we were finally able to successfully put our new Remote DX station back into operation after the winter storm. At the top is the OptiBeam OB5-6 (6m) and below is the LZA 10-5 10 element Beam (10-20m). Underneath is our HyEndFed8 for 30-80m. More details here

OmniRig v2.1 is now called "MultiRig v1.0". We will soon publish the source code of "MultiRig v1.0" on Git-Hub. Every HAM software developer is welcome to implement our new MultiRig solution. Please contact us at

Link to our new SPE Expert 1.3k Amplifier Multiuser Remote Solution

Sound 8-band Equalizer with compressor, low noise preamp, Echo effect processor and Noise Gate to transceiver V.5 from UR6QW

NEWS March 2020

Winter Storms in February 2020 - Rebuild in June 2020

Three strong winter storms (Petra, Sabine and Bianca) totally destroy all our antennas.

Our remote station had already survived several severe thunderstorms (including one that un-rootet a large fir tree close by), so we thought we were safe. The trouble started with storm Petra. There was already ice on the antennas and storm Petra came with heavy snow and strong winds. It broke off two elements of the the 6m beam and bent the top tube. The 40m EndFed wire was torn apart. The pictures below show the state after storm Petra.

The next storm (Sabine) was even stronger than Petra, but it did not do additional damage because there was little snow on the antenna at that time. Snow and ice have an incredible effect on the wind load. The following picture shows the antenna after storm Sabine. The HF beam recovered nicely once the snow and ice was gone and was still working OK.

The last storm Bianca did the rest. There was again a lot of snow and ice on the antenna. The top tube broke apart and everything came down (see the picture below from the morning after).

Due to the current world-wide Corona health crisis we cannot replace the antennas immediately. However, we have already fixed the EndFed antenna and the KiwiSDR is back online for you. We have replaced the FlexRadio 6500 with a FlexRadio 6700 and added two AirspyHF+ SDR's that are able to monitor the bands 24/7 using WSPR and FT8.

NEWS August 2019

Installation 29. August 2019

Almost 2 years ago we carried out first talks with representatives from Rigi Railways Inc. about the possibility of renting a no longer used mast 1660 metres above sea level and using it for Amateur Radio. In autumn of 2018 we installed a temporary G5RV and two Colibri SDR receivers to find out if this location could be used for amateur radio. We found that we had some noise up there, but it was A LOT better than what we encounter at the home QTH of HB9RYZ and HB9CQK! Planning went ahead and Frédéric HB9CQK and myself decided to get our HAM Dream finalized.

Amateur Radio and Ham-Spirit

Hams know there is no other service like ours. No fraternity on earth has the power & magic to bridge culture, nationality, distance and disparate interests like Amateur Radio does. To learn more about me and my passion, select from menus on the top.

Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication.

The amateur radio service (amateur service and amateur-satellite service) is established by the International Telecommunication Union (ITU) through the Radio Regulations. National governments regulate technical and operational characteristics of transmissions and issue individual stations licenses with an identifying call sign. Prospective amateur operators are tested for their understanding of key concepts in electronics and the host government's radio regulations.

73' Wolfgang

My Youtube Channel - since 6. March 2019 QRV on QO-100 OSCAR-100 Satellite

  • Shack July 2020 Part 1

    [1] ICOM IC-7610 [2] ICOM IC-7700 with [3] ICOM IC-9700 Transceiver 2m, 70cm, 23cm for OSCAR-100 SAT Operation [4] SPE Expert 1.3K-FA with ATU (1.3kW Amplifier) [5] LP-100A Digital Wattmeter up to 3kW [6] 49" Samsung Curved Display [7] Audio-Switch for Audio-Input und -Output Selection [8] PE1CMO OSCAR-100 Duplex-Transverter (20cm/2m), 20 Watt [9] Sound 8-band Equalizer UR6QW [10] BOSE Soundlink AE II Headset and Antlion ModMic V4 [11] Microphone Switch ED 1A for all ICOM-Transceiver [12] ICOM SP-34 Speaker [13] Power Mate VFO-Knob [14] Heil Hand PTT-Switch [15] ORB Control Device for RemoteHams Remote DX-Station [16] Lingua V5 Speech Extractor [17] Sennheiser PC 3 Headset for Remote DX-Station [18] Raspberry Pi 3 for ColibriDDC SDR

  • Shack May 2020 Part 2

    [19] ColibriDDC SDR as Panadapter for IC-7700 [20] SignaLink USB for IC-7700 (FT8) [21] ELAD TX/RX PC-Sound Switch [22] Studio MIC [23] iPad 2 Mini for DX Propagation View [24] Low Pass Filter LPF-1 1-30MHz [25] Balun Design 1:1 Choke [26] Power-Supply 5V/12V/30V for QO-100 Transverter [278] SDRPlay RSP2 Pro for QO-100 [28] QO-100 DX-Patrol Down-Converter 739/144 MHz [29] GPSDO Leo Bodnar 25MHz and 10MHz for LNB, Transverter and IC-9700 [30] Kuhne DC-Bias and GPS Ref-IN for LNB [31] High-End PC Intel Core i7 8700K, 4.7 GHz, 6 Cores, 32 GB Ram, 1 TB SSD Disk, Win 10 [32] Digital Power and SWR Meter for 2m (DG-503) [33] Digital Power and SWR Meter for 70cm (DG-503)

Current Shack

The new MultiRig v1.0 from HB9RYZ

Download the new MultiRig v1.0 for free

The evolution of my Shack since March 2016

  • Beobachter 14/2019 - Amateurfunk

    Die Stimmen im grossen Rauschen.

  • HBradio 2/2019 - Article about my OSCAR 100 Satellite Station

    QRV over the new OSCAR 100 Geo-Satellite

  • HBRadio 6/2016 - Article about my Inverted-V Antenna in German

    Home Made Inverted-V (G5RV) from August 2016 to August 2018. Article in the Swiss Amateur Radio Association Magazine 06/2016. The article is written in German.

  • HBRadio 4/2017 - Article about my Expedition at a Cargo-Ship and Cruise Ship in German

    Reiseberichte von den MM-Erfahurngen auf einem Frachtschiff (Cargo Ship) und Kreuzfahrtschiff (Cruise Ship). Article in the Swiss Amateur Radio Association Magazine 04/2017. The article is written in German.

  • QRV on Cargo-Ship SWISS ARTG GV 18.11.2017

    Vortrag zu den beiden kleinen Expeditionen auf einem Frachtschiff als Passagier von Italien nach Irland und auf einem MSC-Kreuzfahrtschiff von Hamburg nach Island.

Starting 1981 with CB-Radio
After 30 Years back in March 2016

AV-640 Antenna 6m-40m since September 2018

Oscar-100 portable Station with 35cm dish
ICOM-Shack June 2020
KX2 on a Cargo Ship 2017
Shack 1984 - Oscar 10 Satellite Station
Shack Oct. 2018 - with the new Flexradio 6600M
Installation of the new AV-640 vertical Antenna at home (5. Sept. 2018)