Канал: Ray Waldemar

Elecraft K4 High Performance Direct Sampling SDR

Elecraft K4 High Performance Direct Sampling SDR

Amateur Radio Balloon Receivers

Amateur Radio Balloon Receivers

RS41 Sonde Ham Radio Camera Payload

RS41 Sonde Ham Radio Camera Payload

ka9q-radio by Phil Karn KA9Q

ka9q-radio by Phil Karn KA9Q

Ray W Live Stream

Ray W Live Stream

Standing Wave Ratio? Who Cares!

Standing Wave Ratio? Who Cares!

Jeri Ellsworth, Keynote Speaker at Pacificon 2018

Jeri Ellsworth, Keynote Speaker at Pacificon 2018

Multimode Digital Voice Modem

Multimode Digital Voice Modem

The Road to the MMDVM

The Road to the MMDVM

Op-Amps for Fun, Pacificon 2018

Op-Amps for Fun, Pacificon 2018

PAPA Meeting 14 July 2018

PAPA Meeting 14 July 2018

Software Defined Radio, Pacificon 2013, Greg Jurrens K5GJ

Software Defined Radio, Pacificon 2013, Greg Jurrens K5GJ

SEA-PAC 2018 Future of Amateur Radio, presented by Steve Hicks N5AC of FlexRadio

SEA-PAC 2018 Future of Amateur Radio, presented by Steve Hicks N5AC of FlexRadio

SEA - PAC 2018 Jim Pace K7CEX ARRL NW Division Director

SEA - PAC 2018 Jim Pace K7CEX ARRL NW Division Director

San Diego Zoo Flamingos

San Diego Zoo Flamingos

Mt Whitney stream

Mt Whitney stream

Bob Heil at the Fox Theatre Visalia California

Bob Heil at the Fox Theatre Visalia California

Impedance Matching 101

Impedance Matching 101

Radio Direction Finding Networks

Radio Direction Finding Networks

Very Low Cost Computing

Very Low Cost Computing

DV Dongle - DVAP Dongle at Pacificon 2012

DV Dongle - DVAP Dongle at Pacificon 2012

What's new in D-Star at Pacificon 2012

What's new in D-Star at Pacificon 2012