Esta aplicación finalizó su servicio el 31 de octubre de 2019.

Influential YouTubersHandpicked by the Callmart editorial desk

David Casler has a channel worth noticing. The YouTubers' Archive definitely took notice! This YouTuber is an innovator and a talented content creator.

David Casler

Subscribers52,224

Total Views5,386,071

View YouTube

Channel Description

I Love Ham Radio! Not only do I love ham radio, I love bringing it to others! I create ham radio training videos as well as videos on other ham radio topics, including technical and operating topics. My goal is to help those new to ham radio progress through the ranks and enjoy the hobby to its fullest. I think I'm unique in that I have the only license training videos that exactly correspond to the ARRL license manuals. I also have a series called "Ask Dave" to answer even the most basic questions about the hobby. My goal is to create a "safe space" for newcomers where all questions are regarded as serious and get a straight answer. Folks have used my videos to get their original Technician license, upgrade to General, and then upgrade to the highest level, Amateur Extra Class. I also send personal emails to many of those who ask questions.

From the YouTube channel’s "about" page.

Comments by Callmart:

・David Casler is a creator that most aspiring YouTubers admire. That's because they look up to how creative and innovative David Casler is in everything that they do.

・If you need to take a break and refresh your mind, then watch a video from David Casler and you'll feel better as soon as you hit the play button.

Callmart's Color Choice

The color that our editorial team chose for
David Casler is... Ruby

Ruby is a Red color,
which means this YouTuber is...Enthusiastic

Recommended Videos

Selected by the Callmart editorial department
Created by David Casler

A New Way to Communicate with YouTubers

Problem:

Up until now, subscribers were limited to interacting with YouTubers via comments and messaging.

Subscribers are willing to pay money to communicate with YouTubers, but there haven't been any viable ways for them to do so.

Don't you wish there were ways
to directly communicate with your favorite YouTubers?

Fortunately, there's a new and
exciting way to communicate
with YouTubers..

There's a high demand for a platform to communicate with YouTubers on a 1:1 basis, and we'll be introducing exactly that -- an app to connect with your favorite YouTubers!

Introducing a brand-new app to
speak to YouTubers
with a phone call

Can sell: 22 Countries
Can buy: 155 Countries

From conversations with your followers to consultations with your clients, Callmart enables you to make money by connecting online with people worldwide.

Callmart with David Casler

Life with Callmart

A day in the life of a Callmart user:

Seller

Wants to use free time to make extra money.

Buyer

Wants to speak to someone from home.

I want to offer my services and/or knowledge to people all over the world!
Create a listing
Share on social media
I want to speak to people who offer the services I'm looking for!
Access services at your own convenience
Take calls when YOU want
Provide a service Receive a service
Pay by credit card
Manage earnings in-app
Transfer earnings to your bank account
Whenever I need a service, I turn to this app!
I was able to turn all my free time into making money conveniently!

3 month $0 campaign

Download now to get
the service fee
waived for three months!
That’s right,
the service fee will be
$0.00 for three months.

Don’t miss this chance!

How to use Callmart

Similar YouTubers