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Letzte Änderungen: 09.04.17, 10.04.17

Auf dieser Unterseite informieren wir über interessante Veröffentlichungen in Amateurfunkzeitschriften, Bücher, Datenblätter und Internet-Links zu den Themen Schaltungs- und Funktechnik, Antennen, EMV, ....

31.08.06 - DK3YD: Zum Bau von Leistungsverstärkern mit MOSFETs gibt es sehr interessante Application Notes bei

Das Januar-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- Mystery Inductor Box

- Reflow Soldering for the Radio Amateur

- Moonbounce on a Budget

- A Modern Directional Power/SWR Meter

- A Coax Entrance Facility

- Product Review: Yeasu FTM-350R dual band FM transceiver; Begal CW Machine

News and Features

- Tools for Doing it Yourself

- 3W6C DXpedition to Con Co Island, Vietnam

- The next Link in the Chain: The 2011 ARRL Handbook

- The National HRO Receiver - A Historical Perspective

- Happenings

Departments

- The Doctor is IN

- Feedback

- Getting on the Air

Das April-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- Compact Voltage Protector and Fuse Assembly for 100 W Transceivers

- Easy to make 4:1 Coreless Baluns

- Building a 1929 Vacuum Tube Transmitter

- A Shortened Capacitive Loaded 160 Meter Vertical Antenna

- A Battery Operated Antenna Rotator

- The Real World Meets Your Real Antenna

- Frequency Measuring Test 2010

- Product Review: Alinco DJ-G7T triband handheld transceiver; Green Heron Eingineering GH everywhere wireless cable; International Radio roofing filter for the IC-756PROIII

News and Features

- It Seems to Us: Our "New" 6 Meter Band

- Amateur Radio and the Haitian Earthquake

Das März-Heft (Annual Antenna Issue) der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- An Experimental Look at Ground Systems for HF Verticals

- Compact Stealth Five Band Inverted L Antenna

- The Mini Horse Antenna

- The Antenna Elevation Pattern - What's the Big Deal?

- A Peak Reading RF Power Meter

- Antennas Away from Home

- Product Review: Remote automatic antenna tuners and the 43 foot vertical; DX Enginering RTR-1 receive antenna interface for transceivers

News and Features

- It Seems to Us: Emergency Preparedness and the FCC Rules

- The New ARRL Web Site Has Arrived

- Remote Antenna Tuners

- The ARRL Lab

- Happenings

Radiosport

Das Februar-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- An SWR Null Meter

- Using Mechanical CW Keys

- The Curtain Zepp - A Bidirectional Antenna for 160, 80 and 40 Meters

- Homebrewing Air Core Inductors

- Pickle with USB I/O

- Why not Give AM a Try

- A Fan Controller for the MFJ-4125 Power Supplay

- A Parasitic Lindenblad Antenna for 70 cm

- Product Review: RFSpace SDR-IQ software defined receiver; HamGadgets MasterKeyer MK-1; Spiderpole telescoping antenna Mast

News and Features

- It Seems to Us: Where Are the Spots?

- Tuned Up on Tuvalu

- 5Z4EME: Moonbounce from Deep Africa

- Ham Radio on the Flight Line

Das Januar-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- PSK31 This Weekend

- Soldering Surface Mount Components

- 160 and 80 Meter Matching Network for Your 43 Foot Vertical - Part 2

- Homebrewing Air Core Inductors

- Taking Advantage of Mother Nature's Antenna Supports

- 160 Meter Inverted Delta Loop

- The Fiberpole - Evaluation of an Antenna Mast

- An Updated 2 Meter Log Periodic Dipole Array

- A Magnetic Mount for All Seasons

- Product Review: Jetstream JT220M 222 MHz FM transceiver; ICOM ID-880H dual band transceiver with D-STAR

News and Features

- It Seems to Us: Not an Emergency Radio Service?

Das September-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- A Gel Cell Charger for the Low Power Station

- A Junk Box Integrated Station Control System

- A Simple Transformer to Measure Your Antenna Current

- Measuring Radio Frequencies

- An HF Roundtable with a Skype Based VoIP Bridge

- Product Review: SPE Expert 1K-FA linear amplifier; antenna accessories from Array Solutions

News and Features

- It Seems to Us: Pecuniary Interest

- Bike 54, Where Are You?

- JOTA 2009

- Keeping Safe: Tower Safety

- Happenings

Radiosport

- This Month in Contesting

- Contest Corral

- 2009 ARRL International DX Phone Results

Bei DK3YD ist heute das neue Heft des QEX, May/June 2009, des U.S.-Amateurfunkclubs ARRL eingegangen.

QEX (A Forum for Communication Experimenters) erscheint alle zwei Monate und enthält ausführliche Artikel für technisch interessierte Leser.

Das Heft enthält u.a. folgende Artikel:

Features

- The W6VSV "Backyard Antenna Test Range"

- NimbleSig III - A Dual Output DDS RF Generator and Low Level RF Power Meter - Part 3

- A Cybernetic Sinusoidal Synthesizer: Part 2

- A Simple S-Parameter Test Set for the VNWA2 Vector Network Analyzer

- Universal VFO Controller

- Experimental Determination of Ground System Performance of HF Verticals - Part 4

Columns

Das Februar-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- Designing and Building Transistor Linear Power Amplifiers

- Keeping Current with Antenna Performance

- Bob's Easy Assembly Surface-Mount Table (BEAST)

- A Better Way to Work Low Earth Orbit FM Satellites

- Product Review: TelePost LP-PAN Software Defined IQ Panadapter; DV Dongle D-STAR Adapter;three more battery powered soldering tools

News and Features

- It Seems to Us: Technology and Science, A Two-Way Street

- Homeowners Insurance and Your Antenna System

- Amateur Radio and Public Education Make for a Bright Future

- Log It!

- A Lost Dit of Vibroplex History

QST Workbench

Das November-Heft der QST (herausgegeben vom U.S.-Amateurfunkclub ARRL) enthält u.a. folgende Artikel:

Technical

- The Anatomy of a Homebrew Project

- Greening Up Your Station

- A Modular Receiver for Exploring the LF/VLF Bands

- A Coax Bulkhead for Any Weather

- The Universal Keying Module

- Product Review: Battery boost regulators from TG Electronics and MFJ Enterprises; GAP Hear It speaker; West Mountain Radio's CLRspkr

News and Features

- It Seems to Us: The Next Time Could Be Different

- Overcoming Antenna Restrictions

- Zero to 60 (Meters) in Five Seconds

QST Workbench

- The Doctor is IN: Bands or frequencies; receiving with non-resonant antennas; raising window line above ground; more