FlexRadio FLEX-6400
One of the main SDR transceivers in the shack, integrated into a software-based operating environment.
EA7HOH · Sanlúcar de Barrameda
The equipment and accessories currently used in the EA7HOH shack, organised by function and documented through the station archive.
Current station inventory · EA7HOH
This list replaces the older historical inventory. The models shown here have been confirmed as part of the current EA7HOH station.
The public EA7HOH profile on QRZ was updated in August 2026. Because QRZ loads the biography through JavaScript, the inventory on this page is also based on direct confirmation.
HF · 50 MHz · SDR
One of the main SDR transceivers in the shack, integrated into a software-based operating environment.
A compact SDR transceiver for HF and 50 MHz, with AESS audio and a built-in spectrum display.
A compact radio for QRP operation and activities where portability matters most.
VHF · UHF · DIGITAL
Dual-band mobile transceiver for VHF/UHF and C4FM digital communications.
Dual-band handheld for analogue and digital operation within the System Fusion ecosystem.
Dual-band transceiver for DMR digital radio and VHF/UHF operation.
Handheld transceiver for DMR communications and portable use.
CONTROL · AUDIO · CW · MEASUREMENT
A physical USB controller that adds hands-on control to SDR operation.
Desktop microphone used as part of the station audio setup.
Closed-back headphones used for monitoring and operating in the shack.
SWR and power meter used to monitor the RF line.
Morse key with a built-in practice oscillator for CW training.
Station power supply for 12 V radios and accessories.
A classic radio kept as part of the collection and as a reminder of my personal radio history.
EA7HOH archive · 1992–2020
A selection of original photographs showing how my shack—and part of my mobile operating setup—has changed over the years.
This photograph documents the mobile installation I used in my former Toyota Avensis. It remains here as part of the story of how my radio activity evolved.

The photographs are shown in full and without retouching. The browser only scales them responsively so they display correctly on computers, tablets and phones.