“Listening Outside the Ham Bands” is the topic of the new (April 11) episode of the “ARRL The Doctor is In“ podcast. Listen…and learn!
Sponsored by DX Engineering, “ARRL The Doctor is In” is an informative discussion of all things technical. Listen on your computer, tablet, or smartphone — whenever and wherever you like!
Every 2 weeks, your host, QST Editor-in-Chief Steve Ford, WB8IMY, and the Doctor himself, Joel Hallas, W1ZR, will discuss a broad range of technical topics. You can also email your questions to doctor@arrl.org, and the Doctor may answer them in a future podcast.
Enjoy “ARRL The Doctor is In” on Apple iTunes, or by using your iPhone or iPad podcast app (just search for “ARRL The Doctor is In”). You can also listen online at Blubrry, or at Stitcher (free registration required, or browse the site as a guest) and through the free Stitcher app for iOS, Kindle, or Android devices. If you’ve never listened to a podcast before, download our beginner’s guide.
Antenna
A powerful analyzer KC901S RF Multimeter with vector antenna analysis function
KC901S is a “RF multimeter”. It supports the analysis of single port vector network analysis and dual port scalar network analysis,... Read more
Isotron ISO-8040 – 2 Band HF 80 & 40 Meter Antenna Combination
An Isotron Antenna Solves Virtually Any Restricted Space Problem – For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inch... Read more
C31XR-JK Tribander 10/15/20m – Re-Designed, Optimized & Improved
The C31XR-JK (Tribander) has been re-designed, optimized & Improved from the very popular Force 12 Tribander of all times for contesters and Dx... Read more
Practically Free DIY WiFi Antennas
Practically Free DIY WiFi Antennas – Read Full Article: Read more
Equipment
OM-Power 4001A Fully Automatic HF Amplifier
OM-Power 4001A Fully Automatic HF Amplifier General description and the advantages of the OM4001A amplifier The OM Power model OM4001A is an automatic... Read more
Anan-100BE SDR multi-mode transceiver
The Apache Labs ANAN-100BE is an entry level, High Performance 100 watt HF + 6M Software Defined Radio multi-mode transceiver. The receiver is... Read more
![Amptec HF2015DX Amplifier [ First Video ]](https://qrznow.com/wp-content/uploads/2016/06/13418697_274756909542928_7182125022279320675_n-190x122.jpg)
Amptec HF2015DX Amplifier [ First Video ]
Amptec HF2015DX Video 1 Video 2 Read more
Fold-Over Towers – ROHN 55G
Get all of the benefits of a Self-Supporting ROHN 55G tower, without ever having to climb! With a ROHN 55FK, you can easily access the top mounted com... Read more
News
One Dead After Tower Collapse in Susquehanna County
GIBSON, Pa. — One person is dead after falling while trying to make repairs to a ham radio in Susquehanna County. The coroner tells Newsw... Read more
Saturday, June 15, is Kids Day
Kids Day is Saturday, June 15 — an opportunity to get youngsters on the air to share in the joy and fun that Amateur Radio has to offer. Kids Day gets... Read more
Over-the-Horizon Radars Continue to Plague Amateur Bands
The International Amateur Radio Union Region 1 Monitoring System (IARUMS) reports a “new kind” of over-the-horizon (OTH) radar on 20 meters. The intru... Read more
ARRL Executive Committee Establishes Ad Hoc Committee on Communications
Meeting right after Dayton Hamvention® at the University of Dayton on May 20, the ARRL Board’s Executive Committee (EC) adopted a motion to establish... Read more
Propagation
The K7RA Solar Update
The sun is blank–no sunspots. Credit: SDO/HMI According to Spaceweather.com, as of June 5 there have been no sunspots for 17 days in a row. Aver... Read more
