ARRL

News

The Rock that Talked

TAGS: crystal set, history and heritage

07/14/2010

A crystal set brings radio to life for a 6 year old.

Explore ARRL

ARRL, the national association for Amateur Radio
225 Main Street
Newington, CT, 06111-1494 USA
Tel:1-860-594-0200 Fax:1-860-594-0259
hq@arrl.org

Contact ARRL

The ARRL is a member-society and International Secretariat of the International Amateur Radio Union.

RSS

Share

ARRL

News

The Rock that Talked

Photo Gallery

Explore ARRL

On The Air

Licensing, Education & Training

Membership

Regulatory & Advocacy

Public Service

Technology

Get Involved

Publications & Online Store

About ARRL