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Blog

Harry Helms

Harry Helms is the author of several nonfiction books on electronics and computer technology. He lives in Ridgecrest, CA.

Harry Helms book subjects

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Harry Helms's Featured Books

All about Ham Radio: How to Get a License to Talk to the World, Africa, Asia, Australia, Europe.

All about Ham Radio: How to...

Inside the Shadow Government: National Emergencies and the Cult of Secrecy

Inside the Shadow Government:...

Shortwave Listening Guidebook: The Complete Guide to Hearing the World

Shortwave Listening Guidebook...

Top Secret Tourism: Your Travel Guide to Germ Warfare Laboratories, Clandestine Aircraft Bases and Other Places in the United States You're Not Supposed to Know about

Top Secret Tourism: Your...

Mims Circuit Scrapbook V.I.

Mims Circuit Scrapbook V.I.

Buy from $16.00
eBook from $41.95

Shortwave listening handbook

Shortwave listening handbook

Buy from $23.03

Shortwave Listening Guidebook

Shortwave Listening Guidebook

The Complete Shortwave Listener's Handbook

The Complete Shortwave...

Buy from $20.42

On Your Own: How to Escape the Corporation and Make More Money as an Independent Contractor

On Your Own: How to Escape...

The McGraw-Hill computer handbook

The McGraw-Hill computer...

How to Tune the Secret Shortwave Spectrum

How to Tune the Secret...

Linear IC Devices: 1987 Source Book

Linear IC Devices: 1987...

Buy from $55.00

High-Speed (Hc/Hct) CMOS Guide

High-Speed (Hc/Hct) CMOS Guide

Buy from $22.50

Contemporary Electronics Circuits Deskbook

Contemporary Electronics...

The Basic Book: A Cross-Referenced Guide to the Basic Language

The Basic Book: A Cross...

Master Guide to Electronics Circuits

Master Guide to Electronics...

Buy from $14.99

Computer language reference guide

Computer language reference...

Electronic Circuits Cookbook

Electronic Circuits Cookbook

Buy from $17.50

Handbook of Home Security Electronics

Handbook of Home Security...

Buy from $18.75

Computer Language Reference Guide, with Keyword Dictionary

Computer Language Reference...

Top Secret Tourism: Your Travel Guide to Germ Warfare Laboratories, Clandestine Aircraft Bases and Other Places in the United States You're Not Supposed to Know about

Top Secret Tourism: Your...

Buy from $13.61

Handbook of Practical I.C. Circuits

Handbook of Practical I.C....

Buy from $38.43

Electronics Applications Sourcebook

Electronics Applications...

Buy from $601.32

The Underground Frequency Guide

The Underground Frequency...

Buy from $35.90

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