Become a Member Become a Member
Elektor
  • Topics
    • Arduino
    • Circuits & Circuit Design
    • Edge Impulse
    • Embedded & AI
    • Espressif
    • IoT & Sensors
    • Power & Energy
    • Prototyping & Production
    • Raspberry Pi
    • Test & Measurement
    • Wireless & Communication
  • Magazine
    • Current Issue
    • Memberships
    • Archive
  • Articles & News
    • Technical Articles
    • Reviews
    • News
    • Opinion Articles
    • eeNews Europe
  • Industry
    • electronica Fast Forward 2026
    • Partner Content
    • Newsrooms
    • Business Editions
    • White Papers
  • Video
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Academy Pro
  • Labs
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Store
Elektor
Become a Member Become a Member
Become a Member Become a Member
  • Topics
    • Arduino
    • Circuits & Circuit Design
    • Edge Impulse
    • Embedded & AI
    • Espressif
    • IoT & Sensors
    • Power & Energy
    • Prototyping & Production
    • Raspberry Pi
    • Test & Measurement
    • Wireless & Communication
  • Magazine
    • Current Issue
    • Memberships
    • Archive
  • Articles & News
    • Technical Articles
    • Reviews
    • News
    • Opinion Articles
    • eeNews Europe
  • Industry
    • electronica Fast Forward 2026
    • Partner Content
    • Newsrooms
    • Business Editions
    • White Papers
  • Video
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Academy Pro
  • Labs
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Store
  • My Account
    • My details
    • My Address Details
    • My Membership
    • My Articles
    • My Projects
    • My Tags
    • My Newsletters
    • My Loyalty Coupons
Check out our
discount offers
Elektor

All items tagged with portable and antenna (3)

€5 (FREE for Members)
Yagi aerial for 900-MHz GSM:

Yagi aerial for 900-MHz GSM:

by Rolf Gerstendorf

1-04-1999 | Although the adverts would have you think that you can use your mobile phone absolutely everywhere, probably every owner of a GSM phone...

€5 (FREE for Members)
From the World of electronics

From the World of electronics

by Elektor Team

1-05-1995 | From the World of Electronics

€5 (FREE for Members)
Wideband active rod antenna

Wideband active rod antenna

by Jo Becker

1-05-1991 | The starting point for this design is the well-known 5/8-lambda whip antenna with base coil as used for mobile communications in the 2-...

Tag: portable

battery Oscilloscope charger RF power radio phone battery charger board capacitance Elektor Labs digital Multimeter solar energy Review design solar Electronics Gerber time Li-ion communication analog CAN Rechargeable battery GSM car antenna FM USB transceiver computer interface LED DIY instrument LCD circuit

Newsletter

Latest Comments

I actually have a couple dozen of these ICs with P...
The author missed to show the schematic of his ori...
Interesting how the circuit uses a simple threshol...

Trending

QA403 Audio Analyzer: Affordable Precision for Audio Professionals and Hobbyists

QA403 Audio Analyzer: Affordable Precision for Audio Professionals and Hobbyists

Audio Latency Measurement: Evaluate Errors and Latency in Audio Transmission

Audio Latency Measurement: Evaluate Errors and Latency in Audio Transmission

Circuit: High-Voltage Regulator for Tube Amps

Circuit: High-Voltage Regulator for Tube Amps

Power Supply for Audio Power Amplifiers: A Good Power Supply Without Mains Hum

Power Supply for Audio Power Amplifiers: A Good Power Supply Without Mains Hum

Prototyping Boards for RF: Fast Setups with DIY Prototyping Boards

Prototyping Boards for RF: Fast Setups with DIY Prototyping Boards

Login

No account yet? Register for free!


Forgot password?

Please enter your email address. Instructions for resetting the password will be emailed to you now.

Register

Already have an Elektor ID account? Click here to log in.

Elektor Magazine has been one of the leading sources of information on electronics for engineers, designers, start-ups and companies for 65 years. Our magazine is powered by an active community of electronics engineers – from students to professionals – who are passionate about designing and sharing innovative ideas.

For them, we publish hundreds of items a year, in formats such as articles, videos, webinars, and other learning formats. Our mission is to share knowledge in every possible way and inspire readers with the latest developments within the electrical engineering sector.

Thank you for your vote!

Leave further comments in the fields below.

Thank you for your vote!

If you wish to leave a comment with your rating, please first use the login below. If not, just close this window.

No account yet? Register for free!


Subscribe to the e-zine
newsletter
magazine
Elektor is an international platform for applied electronics, providing engineers, makers, and startups with expert content, practical knowledge, and industry insights. Since the 1960s, we’ve empowered a global community to design, build, and share real-world solutions. Members get exclusive project access, store discounts, and opportunities to collaborate with top innovators. Whether you’re learning, designing, or scaling a business, Elektor helps you connect, create, and grow.
Become a member
CUSTOMER SERVICE
  • CUSTOMER SERVICE
  • Privacy Policy
  • Terms of business
  • Copyright
  • Contact us
  • Advertising info
ELEKTOR WORLD
  • ELEKTOR WORLD
  • About Elektor
  • Elektor Magazine
  • Elektor Labs
  • Elektor Store
  • Submit
  • Careers
  • Social Media
  • facebook  twitter  instagram  youtube 

  • Safe Payments
  • visa  mastercard  paypal 
  • BECOME A FREE MEMBER
    AND RECEIVE OUR EZINE
OUR UNIVERSE
elektor elektor elektor eenews