Meet the Raspberry Pi” is the topic of the new (February 28) 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.
VHF
VGC VR-6600PRO
Product Description Place of Origin Fujian, China (Mainland) Brand Name VGC Model Number VR-6600PRO Type Vehicle Mouted Dimensions 157 X 66 X 33.5mm F... Read more
BaoFeng BF-F9 +TP Two-Way Radio, Dual Band UHF/VHF Ham 136-174/400-520MHz Tri-Power 1/4/8W
Description： The Baofeng BF-F9+TP is the upgraded version of BF-F9+ with the trip power 1w/4w/8W/. With its 128 channel capacity and up to 12 hours of... Read more
APRS, Baofeng , and Buying Used – Ham Radio Q&A
FCC Enforcement Advisory – Baofeng Update APRS Digipeaters and Wide1-1 path: 01:03 Buying Used Ham Radio Gear: 05:04 Update to the Illeg... Read more
HYS TC-MAUV11 Dual Band with DTMF
HYS TC-MAUV11 Product Detail Basic Info Model NO.: TC-MAUV11 Type: Vehicle Mouted Function: Mobile Radio Place of Origin: Fujian, China (Mainland) Bra... Read more
WireLess Microphone for Mobile Ham
NEW ARRIVAL High Quality Mobile Car Radio WireLess Microphone Product Description 500M Wireless Mobile Radio Microphone Freely move... Read more
Review
Ailunce HS1 First Impressions HF SDR Radio!
A short-wave radio station is a radio communication device that operates at a wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). Mainly used f... Read more
![Elecraft Announce K4 SDR at Hamvention 2019 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/60357783_1261784310641760_5710649015670931456_n-190x122.png)
Antenna
M2 DRIVEN ELEMENT SCHEMATIC & TROUBLE SHOOTING
To check internal driven element block connections, remove balun, shorting bars, and feed coax/ phasing line. Test Steps: 1.Continuity: between block... Read more
6-160 Meter Alpha S9 Spun Fiberglass Antenna
Introduction: Acquired in 2014 by Alpha Antenna, the S9 Antennas have been completely improved and resigned. Years of perfecting the manufacturing pro... Read more
Introducing the SteppOut Vertical High-performance 1/4-wave HF Antenna From 14 to 30 Mhz By Bill, AA4BQ
From price to performance, the SteppOut Vertical is a true 1/4-wave vertical for 20-10m and for under $50! Let’s have some fun. The end product... Read more
2 Meter & 70 Centimeter Mobile Halo Antenna Project
“I have wanted to try 2 meter SSB mobile for some time but did not have a horizontally polarized antenna to try it out. Since I had success buil... Read more
THE COKE LOOP Antenna by PY1AHD
“The Coke Loop is a Small Magnetic Loop Antenna tuned by a trombone-style variable capacitor made with standard soda cans. In Brazil we... Read more
News
![The new Elecraft K4 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/Elecraft-K4-190x122.jpg)
![A Look at Vintage Ham Radio Gear Hamvention Flea Market [ Video ]](https://qrznow.com/wp-content/uploads/2019/05/Old-Ham-Gear-2015-190x122.jpg)
Yasme Foundation Designates Supporting Grant, Excellence Award Recipients
The Board of Directors of The Yasme Foundation has awarded $5,000 each to the Foundation for Amateur Radio (FAR) and ARRL scholarship programs for 201... Read more
AMSAT-NA Issues Call for Board of Directors’ Nominations
AMSAT is soliciting nominations for its Board of Directors election. Four directors’ terms expire this year: Jerry Buxton, N0JY; Clayton Coleman... Read more
Radio Amateurs to Demonstrate Emergency Messaging Capabilities for Red Cross, FEMA
Just days ahead of the 2019 Hurricane Season, dozens of hams along the US East Coast will demonstrate Amateur Radio’s ability to deliver messages with... Read more
![The new Elecraft K4 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/Elecraft-K4-90x60.jpg)
![The new Elecraft K4 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/Elecraft-K4-180x120.jpg)
