Eclectic Tech

ARRL Laboratory Manager Ed Hare, W1RFI, explains the new FCC RF exposure rules.

Speaking with Lin Holcomb, NI4Y, about his experimental station on the 8-meter band.

VLF and rockets; a revised USB standard; discussing QMESH, a low-cost digital voice and data network, with Dr Daniel Fay, KG5VBY

Getting reacquainted with receive audio filters, and a conversation with Bryant Julestrom, KC0ZNG, about his unique "AC Dummy Load" project in the July 2021 QST "Hints and Hacks" column.

To turn off your station computer or leave it on -- that is the question. Also, Dr Brian Callahan, AD2BA, about a protocol to send binary data via Morse code.

The mystery of Schumann Resonances, and a discussion about stealth antennas with Grant Connell, WD6CNF.

Will AM broadcasts go digital in a new way? The story of the last analog TV stations. A chat with John Stanley, K4ERO, about the low bands and the new solar cycle.

Talking with Patrick Stoddard, WD9EWK, about the current state of amateur radio satellites, including tips for Field Day.

Digitally-active hams have been using the PSKReporter site on the web for many years, but few have heard from the person behind the technology, Philip Gladstone, N1DQ -- until now!

Diagnosing and treating several troublesome "patients" at W1AW with station manager Joe Carcia, NJ1Q.

The interesting history of Trainphone, and advice from Paul Wade, W1GHZ, about operating at 10 GHz.

Rediscovering PSK31, and a chat with author Phil Salas, AD5X, about the new generation of vector network analyzers (VNAs).

AM is far from dead, as this conversation with Clark Burgard, N1BCG, will demonstrate!

Do amateur radio and scientific research go together? Yes! Just ask Kristina Collins, KD8OXT.

Receiving images from NOAA weather satellites; a chat with K7NVH about rockets and high-altitude balloons.

"Audio devices" and your station computer; the joys of QRSS.

Synchronous AM and a chat about a clever "Fox In A Box."

Going on the hunt for interference with ARRL Assistant Laboratory Manager Bob Allison, WB1GCM.

Solid State Hard drive failures; a chat with Scott Tilley, VE7TIL, about receiving signals from the Mars Reconnaissance Orbiter.

Technology at station W1AW with Joe Carcia, NJ1Q. Also, 6th generation Mesh networking.

Modern vs vintage radios with Bob Allison, WB1GCM. Also, using gravity to generate electricity.

An unusual way to keep data servers safe; a conversation with K7NVH about HamWAN

Virtually endless power using diamonds; a chat with Paul Gilbert, KE5ZW, about amateur radio technology in public service.

A celebration of radiosondes, and a discussion with Bob Allison, WB1GCM, about dc power supplies.

A new approach to electromagnetic shielding; a digital archive for the next 1000 years; a chat with Al Rabassa, NW2M, about keeping cool.