Projects

LOTW DXCC Status

New life for the 15-year-old Flexradio 3000

Flexradio 3000 - 15 years old !

Here are the documentation (PDF):
Overall Flexradio 3000 Setup [1’121 KB]

My Flex 3000 Setup [999 KB]
FLEX-3000-Datasheet [1’626 KB]
FLEX-3000-Owners-Manual [3’138 KB]

PowerSDR ke9ns v2.8.0.17 features [1’059 KB]
HEIL PR-781 Gold MIC (Datasheet) [423 KB]
HEIL PR-781 Gold MIC (Review) [1’043 KB]

Hilberling PA HPA-8000B-54

Hilberling PA HPA-8000B-54

Operating Manual in English [4’012 KB]
Betriebshandbuch in German [4’479 KB]
Praxisbericht Teil 1 [3’312 KB] in German
Praxisbericht Teil 2 [2’337 KB] in German
Flyer English [3’180 KB]
Flyer German [1’367 KB]

Shack Audio and MIC Switch Box Solution with EQ

Super MIC Audio Project for HF

A professional RODE Broadcast studio MIC with an optimal SSB sound setting for the Flex 6700 and ICOM IC-9700 Transceiver. After the transceivers and the antennas have been optimized, now the sound is important for a good and understandable QSO.

Project Flyer as PDF [248 KB]

Suppliers Links:
iPlus MIC Switch for three transceivers from W2IHY
Mic premap DBX 286S from Harman
RODE Broadcast Studio MIC
UR6QW 12-Band EQ website

12-Band EQ from UR6QW

ICOM IC-7300 100W Transceiver for 160m to 6m

IC-7300 in the Field

Links
UR6QW original website
AD5GG website with tips
Antlion ModMic v4 website

230V and 13.8V Power Distribution

Perseus- and Winradio SDR Windows 11 Server

Professional WebSDR Server with Windows 11 for the Perseus SDR and Winradio WR-G33DDC WebSDR. The Swiss Active Dipole from Stampfle serves as Antenna. The reception is very good for a location in a village.

The SDR Server solution works great with the SDR Radio Console from Simon Brown and with the dedicated Winradio Software. The Winradio SDR Software offers you a spectrum with waterfall from 0 - to 30 MHz.

The SDR Console Server and the Winradio Network Software is running at the same time on the Windows 11 SDR Server.

Supplier Links:
Perseus SDR
Winradio WR-G33DDC High-End SDR Receiver

Jabra DECT Headset for all Transceiver

Remote Control Expert 1.3k Amplifier

Looking for a stable solution – and we found a solution
We were looking for a reliable and stabile solution for our remote DX-Station in the Swiss Alps to remotely control our SPE Expert 1.3k power amplifier over the internet.

Our requirements were:
- reliable and stable, high availability
- se of the existing SPE terminal software - Term_13k_232.exe
- provide one virtual serial port for Windows 10
- A solution without the use of a Windows PC at the backend (remote site)
- a robust and weatherproof industrial hardware
- a simple web-based admin consoleup to 4 concurrent connections possible at the same time
- Display of the SPE Expert 1.3k display in real time
- network-enabled device

Remote Control Soution for SPE Expert 1.3k amplifier over the Internet Documentation [578 KB]

Project Clean up my Shack (Sept. - Nov. 2017)

RFI in your house

Power Supply Modification

Modified Power Supplies Documentation [2’097 KB]

ICOM SP-34 Speaker Upgrade