Ask Dave!

Got a question about ham radio? Working on getting your license and something isn’t clear? Fill out the form below to pose your question. I’ll answer as many questions as I can in the Ask Dave! video series on my YouTube channel. Subscribe to my YouTube channel to get notification of upcoming videos. 73! A list of previous Ask Dave videos starts right after the form.

Previous Ask Dave! videos

Ask Dave Episode Topics
Ask Dave Episode 47
DX and the Radio Amateur
What’s DX? How does it work? Is it something you want to do? Give it a try! This video tells how.
Ask Dave Episode 46
From Data Modems to Sound Cards
We use sound cards for lots of digital modems. Why? This episode explores the history behind creating the tones we put on the air.
Ask Dave Episode 45
Understanding Oscillators
Where do radio sine waves come from? From oscillators! This video delves into a simple audio phase-shift oscillator to see how they work. Included is a look at a breadboarded oscillator on an oscilloscope.
Ask Dave Episode 44
Using Anderson Powerpole Connectors
What are Anderson Powerpole connectors? They’re really popular for 12VDC power connections. This video explains how they work and shows how to mount the connectors properly for amateur radio.
Ask Dave Episode 43
Overcoming “New Ham” Frustration
Are you a new Tech and can’t find folks to talk with? This video provides several suggestions that can increase your satisfaction with your new hobby.
Ask Dave Episode 42
How to build a J-pole with twinlead
The Amateur Radio Supplies 2m/70cm Dual Band J-pole kit is the subject. This video takes you through the entire build process including testing.
Ask Dave Episode 41
How to get on JT65
JT65 is one of the most popular amateur radio digital modes. This video walks you through setting up the software and getting on the air.
Ask Dave Episode 40
Symbolism in the FCC Seal
The FCC has a seal as well as a logo. At the request of a viewer, this video explores the symbolism in the seal.
Ask Dave Episode 39
Kit Building for the Radio Amateur
What kits are all about and how to decide if one is for you.
Ask Dave Episode 38
Using CHIRP to Program your Handheld Ham Radios
Use your programming cable with CHIRP software from I show how to download memories, change them, and upload. Also how to transfer from one radio to another.
Ask Dave Episode 37
Baofeng, TYT, Wouxun Programming Cable That Works
Frustrated trying to get the programming cable to work with your Baofeng, TYT, or Wouxun handheld radio? Watch this for an approach that works, using the Powerwerx cable.
Ask Dave Episode 36
How does a J-pole antenna work?
Find out how a J-pole antenna works
Ask Dave Episode 35
RF Connectors
This video examines the most common RF connectors: PL-259, SO-239, BNC, SMA, and Type N.
Ask Dave Episode 34
WSPR – Weak Signal Propagation Reporter
This video is the fourth in a series about propagation beacons. The Weak Signal Propagation Reporter is a system designed by Joe Taylor, K1JT, a Nobel laureate, to study HF propagation. You can participate both by listening and transmitting.
Ask Dave Episode 33
PSK Reporter: How You Can Be Part!
The PSK system can show you where your signal is being received, and all the signals that you receive, all nicely plotted on Google Maps. And if you are already set up for digital modes, it’s likely that your digital mode software already has the capability to participate!
Ask Dave Episode 32
The Ham Radio Reverse Beacon Network
The amateur radio Reverse Beacon Network offers the opportunity to see where in the world your signal is being heard. The RBN listens for CQs on CW, RTTY, and PSK-31, and will tell you which reverse beacon listener heard your signal.
Ask Dave Episode 31
International Beacon Project
A network of beacon stations scattered around the globe is available for you to use. This video describes specifics and shows how to use it.
Ask Dave Episode 30
Antenna Types and Terminology
This video explores amateur radio HF antennas, looking at various types of interest to those new to the hobby. It also provides a brief overview of gain antennas.
Ask Dave Episode 29
Ham HF Bands: Introduction
This video looks at the amateur radio high frequency (HF) bands and describes each. This helps hams new to HF to understand what bands will work best for them.
Ask Dave Episode 28
Standard Wave Radio Demystified
This video explores SWR in some detail.
Ask Dave Episode 27
Sample PSK-31 QSO
A sample PSK-31 QSO with annotations and descriptions.
Ask Dave Episode 26
Installing FLDIGI for amateur radio digital modes
FLDIGI installation and connections to your radio.
Ask Dave Episode 25
How to Set Up Your Station for Digital Modes
Walks through how digital modes are created using sound cards and shows the components you’ll need for a digital station.
Ask Dave Episode 24
Radio Time is UTC
Shows how to use Coordinated Universal Time for your logging and QSL cards. Also a short history of GMT and UTC.
Ask Dave Episode 23
How and when must you identify?
Here are the basics for when and how to identify your station on the air, including calling and answering CQs, contests, and DX.
Ask Dave Episode 22
What to look for in an HF radio
Are you looking at HF radios, new or old? What features are important?
Ask Dave Episode 21
Exploring Waterfall Displays
Learn what waterfall displays are in digital software or on software-defined radios and how to use them.
Ask Dave Episode 20
How Much Does a General Upgrade Cost?
Once you have your Tech, how much does it cost to get your General license and equip an HF station?
Ask Dave Episode 19
How Much Does Ham Radio Cost
How much does it cost to get into ham radio at the Technician License level?
Ask Dave Episode 18
Logging your HF contacts
All about logging, both on paper and using the computer
Ask Dave Episode 17
Power for your Amateur Radio Station
Linear and switch-mode power supplies. Using batteries to power your radio. Allowable voltage variations.
Ask Dave Episode 16
Troubleshooting HF Setup Issues
Explores things that can go wrong while setting up an HF station for the first time, and how to remedy them.
Ask Dave Episode 15
Emergencies and You: Are You Ready?
Readying yourself and your station to participate in disaster communications in a meaningful way

Ask Dave Episode 14
Anatomy of a CW QSO
Here’s what a CW QSO actually looks like, especially for newcomers to CW. You don’t need to know CW to learn from this video!
Ask Dave Episode 13
The CW Renaissance
CW is coming back! Here’s what it is, where it is, how to use it, and how to learn it.
Ask Dave Episode 12
This video addresses the age-old question: “I got my license. Now what?” Specifically, for those who enjoy goals and measurable objectives, the video covers contesting, DXing, operating awards, and CW proficiency.
Ask Dave Episode 11
Antenna questions
This Ask Dave episode addresses three common antenna-related questions. The first has to do with how to hang the coax from the center insulator in a dipole. The second deals with the inadequacies of rubber-duck antennas. The third has to do with materials for center insulators. Be sure to subscribe to receive notice of upcoming videos.
Ask Dave Episode 10
Peter Greene, KG7VXX, asks about radials for vertical antenna systems. Dick Jubinville, W1REJ, asks about how remote coax switches can work without a control cable. And Bill Smith, N5XVT, asks about finding info on old rigs.
Ask Dave Episode 9
Assigning Amateur Callsigns
KG7KCH, Pete, asks how amateur callsigns are assigned.
Ask Dave Episode 8
Station Grounding
Ask Dave Episode 8 is about station grounding.
Ask Dave Episode 7
HF Antennas for Difficult Situations
This episode explores HF antennas for those with less-than-ideal situations. The video includes three case studies.
Ask Dave Episode 6
The Amateur Radio Marketplace
This episode of Ask Dave sorts out the amateur radio marketplace – who the suppliers are, the big retailers, and so on. This can help you know what to buy and from whom.
Ask Dave Episode 5
How to Use a Manual Antenna Tuner
This episode shows how to use a manual antenna tuner on HF.
Ask Dave Episode 4
Zero-Beating CW Signals
Here’s the fourth installment of Ask Dave, which focuses on a CW conundrum: how to tune a CW signal with your HF receiver so that the other station can hear you easily. The process is called zero-beating, meaning making the signals match in tone.
Ask Dave Episode 3
Setting Up Your Home Station
Covers your home station from power through the coax.
Ask Dave Episode 2
A Tour of the 20-meter Ham Band
This week’s installment is built around a response to a question from Justin Smith, AF7QN, who asked about calling CQ and where to listen for a response. That question sparked this tour of the 20-meter band for the new General or Extra, or for those hams who might like to try something new.
Ask Dave Episode 1
Antenna Analyzers
How to use an antenna analyzer