![Stealth Antennas – ARRL The Doctor is In [ PodCast ]](https://qrznow.com/wp-content/uploads/2016/11/DSCN5893.jpg)
“Stealth Antennas” is the topic of the latest (November 17) 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 e-mail 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
Tytera TYT TH-8600 Dual Band Mini Mobile Two Way Radio
The TH-8600 is a powerful dual band, dual display and dual standby transceiver with 20 watts of power on 400-470MHz UHF and up to 25 watts on 136-174M... Read more
Ionospheric radio propagation, Skywaves, Skip Distance, & Skip Zone are key aspects
Understanding the way in which HF radio signals actually propagate can help the effects of ionospheric propagation to be used to its best. Skywaves, s... Read more
PJ4VHF Listen D4C/B – Transatlantic Beacon reception on 144 MHz
A post on the D4C Facebook page says: On May 6, 2015 history was made on contact across the Atlantic on VHF bands on the W-E path: The new D4C... Read more
Introduction to the IC-SAT100 Satellite PTT Radio
Video introduction from Icom Inc. to the IC-SAT100 which is Icom’s first Satellite PTT handheld radio that uses the Iridium satellite communication ne... Read more
![Baofeng DM-5R : Tier II Support [ Update ]](https://qrznow.com/wp-content/uploads/2016/09/BaoFeng-DM-5R-2-190x122.jpg)
Baofeng DM-5R : Tier II Support [ Update ]
Baofeng DM-5R Radioddity has updated the DM-5R listing with this cryptic note about Tier II support: “Support DMR repeater function (DMR Tier I;... Read more
Introducing Icom’s IC-A25NE Next Generation Airband Radio
Icom is pleased to launch a new advanced 8.33 kHz handportable radio to its airband range. The IC-A25NE is the latest development in airband radio tec... Read more
Baofeng DM-1801 digital dual-channel walkie-talkie DMR Tier1 Tier2 Tier II Dual time slot digital radio Compatible with Motorola DM-860
Baofeng DM-1801 Baofeng DM-860 Dual Band Dual Time DMR slot digital / analog two way radio 136-174 / 400-470 MHz 1024 Channels Ham Walkie Talkie.1. Ba... Read more
ULTIMATE PILE UP BREAKER MAGIC BAND ( 50MHz ) – 2.5KW
3CPX1500 6 METERS 2500W RF AMPLIFIER Read more
Antenna
NVIS Antennas – DXE-NVIS-8040S – DX Engineering
NVIS Antennas Antenna, Short Dual Dipole, Portable, NVIS, 80 and 40 Meters Dual Band, Kit Wire Antenna Band 80 meters 40 meters DX Engineering 8040... Read more
160-6m HF VERTICAL ANTENNA, 43ft, 1500W
Get 160-6 Meters Coverage and 1500 Watt Operation with a single antenna! This MFJ-2990 is a 43-foot self-supporting vertical antenna that cover... Read more
OptiBeam OB17-4 17 Element 4 Band
4 big monobanders on 1 boom, no traps !!! 3el on 40m / 4el on 20m / 4el wide spaced on 15m / 6el on 10m OptiBeam OB17-4 17 Element, 4... Read more
Scorpion SA6-160 – Mobile Antenna 80 to 6 m
A gasketed sealed Polycarbonate enclosure mounted at the base of the antenna sports two shunt coils switched through a relay. An 8 turn shunt c... Read more
The 10 Meter Loop Antenna by KG0ZZ
Loop antennas are a favorite among hams. They are a simple design and offer more gain than a half wave dipole antenna. A full wavelength loop antenna... Read more
Gizmotchy Beam Antenna
The Gizmotchy® high performance horizontal and vertical beam antenna traces its roots back to the early dawn of CB history. The Gizmotchy® antenna st... Read more
HF Mobile Autotune Whip Antenna 1.6-30 MHz 200W – STEALTH 9360
HF Mobile Autotune Whip Antenna 1.6-30 MHz 200W Stealth 9360 Automatic Tuning Mobile HF Antenna automatically tunes in 0.35 sec to any frequency throu... Read more
20′ DX Flagpole Antenna | OCF HF Vertical Dipole | 3.5 to 50 MHz No Radials, Stealth, Portable
OCF HF Vertical Dipole Higher performance, HF Multiband DX Flagpole Antenna covering 3.5 to 50MHz with NO radials sound like relief for your CC&R... Read more
Review
The Real FT8, JT65, and JT9 Signal-to-Noise Ratio Revealed
SNR – Signal-to-Noise Ratio From the 2018 TAPR Digital Communications Conference, we learn about a true measurement of signal to noise ratio on... Read more
Man climbs 400-foot TV tower at WKMG News 6 in Orlando
ORLANDO, Fla. — OrlaThe man has climbed the tower outside of the WKMG studios on John Young Parkway.ndo police have been called to a local TV station... Read more
Grounding Tips – DX Engineerings Q&A Wednesday – Part 1
See More: link Read more
International Radio Network, Inrico T320 IRN, Ham Radio Smartphone
“What is the IRN? Have you heard of International Radio Network? Have you seen one of these devices? This is another method to accessing the hob... Read more
WSPRlite & End Fed Antenna Testing – Surprise DX on WSPR!
Testing out an LNR 10-20-40 MKII end fed antenna matchbox with a 30 meter wire on the WSPRlite Antenna Performance Analysis System (WSPR beacon). Rece... Read more
![Xiegu X5105 HF+6m Transceiver [ First Pictures and Video ]](https://qrznow.com/wp-content/uploads/2017/01/15966008_1934328256795463_8871864002041353707_n-190x122.jpg)
Xiegu X5105 HF+6m Transceiver [ First Pictures and Video ]
Xiegu X510 X5105 is a highly portable transceiver working at HF+6m band, with a built-in power output of 5W. Technical features: double-conver... Read more
![Yaesu FT-991 HF – UHF Transceiver [ Video ]](https://qrznow.com/wp-content/uploads/2015/02/FT-991-190x122.jpg)
Yaesu FT-991 HF – UHF Transceiver [ Video ]
Universal-Radio presents the Yaesu FT-991 HF – UHF Transceiver Read more
