by Nick Blizzard
— An event that has become a Dayton tradition is in full force this weekend.
Dayton Hamvention 2018 is happening at the Greene County Fairgrounds through Sunday. The event is in its seventh decade, draws thousands and provides an economic boost to the Dayton area.
Read Full Article: Link
Review
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
Measures The Loss In Coax Connectors and 100 Feet of RG8X by W6LG
Jim W6LG uses a signal generator and a panadapter to measure the loss in 30 coax connectors at 14 and 52 mhz down to a fraction of a db. You might be... Read more
Coaxial Cables Common Parameters
What are the most common important coaxial cables parameters? Many different coaxial cables exist, but they all share a numbers of common param... Read more
![ELAD Products DUO-ART & SP1 [ Video ]](https://qrznow.com/wp-content/uploads/2017/10/duo_art-190x122.jpg)
ELAD Products DUO-ART & SP1 [ Video ]
DUO-ART & SP1 Read more
![Covering the Rules on Calling CQ [ ARRL PODCAST ]](https://qrznow.com/wp-content/uploads/2019/04/55492962_2213350308722602_7533613752353030144_n-190x122.jpg)
Antenna
ULTRA LIGHTWEIGHT D-HEXPEDITION PORTABLE HEXBEAM
The worlds lightest commercial G3TXQ Hexbeam at only 6KG specially designed with DX-peditions in mind. Main antenna features: THIS IS NOT A KIT, ready... Read more
RigExpert AA-54 – HF Antenna Analyzer (0.1 to 54 MHz)
Antenna Analyzer RigExpert AA-30 and AA-54 are powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna f... Read more
New! Vertical Loop Yagi ( 6 to 40m ) – Ultra Beam
Vertical Loop Yagi See More : Link Read more
144MHz 2m Portable Yagi VHF Beam Antenna by M0UKD
144MHz 2m Portable Yagi VHF Beam Antenna by M0UKD Read Full Article: Read more
PA0NHC – active, capacitive receiving antenna Wideband 30kHz-30MHz
PA0NHC – active, capacitive receiving antenna Wideband 30kHz-30MHz Read Full Article: Read more
Equipment
LP-500 Digital Station Monitor
General (exclusive features in red) * Bright, High Resolution 5″ Color TFT Display * 32-bit Main Processor * Graphics and Audio coprocess... Read more
Hambuilder HBR4HF 4 Band HF Transceiver
HBR4HF specification Heterodyne 10MHz Xtal filter exciter based on Hambuilder BritX exciter 300-25000Hz audio band pass active filter using NE5532 4 B... Read more
OM4001A – OM POWER amflifier – 4 KW
OM4001A General description and the advantages of the OM4001A amplifier The OM Power model OM4001A is an automatic power amplifier, designed for use o... Read more
METROPWR FX775 – VECTOR POWER/SWR METER
METROPWR FX775, is a modern VECTOR POWER/SWR METER completely digital. It’s composed of a wattmeter and a power coupler for measurements up to 3/5kW. ... Read more
Heil Pro 7
The Heil Pro 7 offers a feature set that compliments the Heil Sound standard for headset design. Unlike copies of various aviation type headsets, the... Read more
TEN-TEC RX-340 Commercial Monitor Receiver
The TEN-TEC RX 340 is a multi mode, general coverage synthesized receiver utilizing extensive Digital Signal Processing. DSP brings the perform... Read more
Digital Modes
LoTW Now Accepting FT4 Contact
The latest TQSL update (Config.xml version 11.8), released on May 22, includes FT4 as a submode of MFSK. It also adds AISAT-1 and PO-101 in the satell... Read more
ADIF 3.1.0 was approved today
Dave Bernstein reported this on the DXLabs support group today: ————————————... Read more
FT4 vs FT8 – A new mode, what’s the difference?
The FT4 Protocol for Digital Contesting by K1JT Read more
New FT4 Mode with more 20K spots in few your hours realese
Source: LINK WSJTX 2.1.0RC5 Release! – The FT4 Protocol for Digital Contesting The FT4 Protocol for Digital Contesting by K1J... Read more
FT4 Video presentation by K1JT
See More about New FT4 Here “At about 20 minutes into the presentation, Joe describes FT4 as being asynchronous, meaning that you can start tran... Read more
Faster, More Contest-Friendly FT4 Digital Protocol to Debut in a Week
A new, speedier, more contest-friendly digital mode is just days away in beta version. WSJT-X Developers say serious work on the new FT4 protocol bega... Read more
