Ray Waldemar

@UCTonq5MwoZG569HY7ibat_A - 2K subscribers

Trying to share information I have learned from talented people

Home Videos Live Playlists

Parachute Mobile at Pacificon 2024

Parachute Mobile at Pacificon 2024 Ray Waldemar

46 views - 1 year ago

Open Headset Interconnect Standard (OHIS)

Open Headset Interconnect Standard (OHIS) Ray Waldemar

567 views - 1 year ago

Pacificon 2024 FlexRadio Update

Pacificon 2024 FlexRadio Update Ray Waldemar

3.7K views - 1 year ago

FSK C4FM Modulation Primer

FSK C4FM Modulation Primer Ray Waldemar

531 views - 1 year ago

El Cajon Radio Club End Fed Antenna talk

El Cajon Radio Club End Fed Antenna talk Ray Waldemar

331 views - 1 year ago

Elecraft K4 High Performance Direct Sampling SDR

Elecraft K4 High Performance Direct Sampling SDR Ray Waldemar

3.7K views - 3 years ago

Amateur Radio Balloon Receivers

Amateur Radio Balloon Receivers Ray Waldemar

403 views - 3 years ago

RS41 Sonde Ham Radio Camera Payload

RS41 Sonde Ham Radio Camera Payload Ray Waldemar

878 views - 3 years ago

ka9q-radio by Phil Karn KA9Q

ka9q-radio by Phil Karn KA9Q Ray Waldemar

1.6K views - 3 years ago

Standing Wave Ratio? Who Cares!

Standing Wave Ratio? Who Cares! Ray Waldemar

959 views - 6 years ago

Jeri Ellsworth, Keynote Speaker at Pacificon 2018

Jeri Ellsworth, Keynote Speaker at Pacificon 2018 Ray Waldemar

2.5K views - 7 years ago

Multimode Digital Voice Modem

Multimode Digital Voice Modem Ray Waldemar

1.9K views - 7 years ago

The Road to the MMDVM

The Road to the MMDVM Ray Waldemar

3.2K views - 7 years ago

Op-Amps for Fun, Pacificon 2018

Op-Amps for Fun, Pacificon 2018 Ray Waldemar

301 views - 7 years ago

PAPA Meeting 14 July 2018

PAPA Meeting 14 July 2018 Ray Waldemar

342 views - 7 years ago

Software Defined Radio, Pacificon 2013, Greg Jurrens K5GJ

Software Defined Radio, Pacificon 2013, Greg Jurrens K5GJ Ray Waldemar

180 views - 7 years ago

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 Ray Waldemar

3.5K views - 7 years ago

SEA - PAC 2018 Jim Pace K7CEX ARRL NW Division Director

SEA - PAC 2018 Jim Pace K7CEX ARRL NW Division Director Ray Waldemar

94 views - 7 years ago

San Diego Zoo Flamingos

San Diego Zoo Flamingos Ray Waldemar

717 views - 7 years ago

Bob Heil at the Fox Theatre Visalia California

Bob Heil at the Fox Theatre Visalia California Ray Waldemar

4.2K views - 7 years ago

Impedance Matching 101

Impedance Matching 101 Ray Waldemar

261.2K views - 13 years ago

Radio Direction Finding Networks

Radio Direction Finding Networks Ray Waldemar

18.4K views - 13 years ago

Very Low Cost Computing

Very Low Cost Computing Ray Waldemar

2.4K views - 13 years ago

DV Dongle - DVAP Dongle at Pacificon 2012

DV Dongle - DVAP Dongle at Pacificon 2012 Ray Waldemar

4.6K views - 13 years ago

What's new in D-Star at Pacificon 2012

What's new in D-Star at Pacificon 2012 Ray Waldemar

301 views - 13 years ago