“The Sun wakes up this week with several new bright regions that have rotated into Earth-view. The newest of these regions has been actively firing solar flares since it was on the Sun’s backside. All this activity has boosted the solar flux so amateur radio operators
Azuru Corporation is a booth of Hamfair 2017 at the company’s booth, HF (1.8 to 28 MHz band) + 50 MHz band linear amplifier “AZR – 5... Read more
V4mobile – first all mode digital tri band transceiver plus LTE with GPS The DV4mobile supports all digital modes: no need for multiple r... Read more
Like the original Splinter…only better! Here’s what you get: 1. 40 meter DC receiver with improved audio. 2. Sidetone volume is now variable. 3... Read more
Yaesu FT-DX101D/MP The new FTDX101D is utilizing the latest SDR Technology and classified as our High-End HF line, the FTDX series, which amateurs hav... Read more
The MRFX1K80H is the first device based on NXP’s new 65 V LDMOS technology that focuses on ease of use. This high ruggedness transistor is desig... Read more
Icom IC-7700 110dB dynamic range and +40dBm 3rd order Intercept Point (IP3) The IP3 performance of a radio can be improved by sacrificing sensitivity,... Read more
Equipment
Azuru HF + 6m Amplifier – HamFair 2017
DV4mobile – first all mode digital tri band transceiver plus LTE with GPS
The “Splinter II” QRPp Receiver / Transmitter
![Yaesu FT-DX101D/MP [ English Brochure ]](https://qrznow.com/wp-content/uploads/2018/11/FT-DX101mp_u-190x122.jpg)
Yaesu FT-DX101D/MP [ English Brochure ]
MRFX1K80H: 1800 W CW over 1.8-400 MHz, 65 V Wideband RF Power LDMOS Transistor
Icom IC-7700 + QST Review
“I have installed two major ham shack builds over the years. One was a DISASTER! This is what I learned when designing my new ham radio shack.... Read more
“Introducing the Yaesu FT-891! My new portable HF Transceiver for Ham Radio! The FT-891 is a 100w rig for HF-6m at just shy over 4 lbs. A super... Read more
A viewer asks: Is there a particular polarization for general urban/suburban RF Noise. Dave, Joe, and I talk about some options and antennas that seem... Read more
“RF Loss” is the topic of the latest (May 10) episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Sponsored by DX Engineering, “AR... Read more
Review
7 Things When Building Your Ham Radio Shack
Yaesu FT-891 Initial Impressions
Rejecting Urban Radio Interference (RF) Noise
RF Loss – The Doctor Will See You Now!
A long time has passed since we have to accept the negative aspects of matching Yagi antennas. With modern software, knowledge and optimisation techni... Read more
This MFJ-4713 HF 4-Position Remote Antenna Switch lets you switch between four antennas remotely. Covers 1.8 to 30 MHz. Run one coax from the indoor s... Read more
Inflating The Dual Band 2m/70cm version of the Air Antennas, opening up repeaters 23 miles away Read more
MB17 10/15/20/40 is every contester’s dream quad-band trap-less yagi with compact design, – high power handling, – large bandwidth thanks... Read more
HF Antenna AX-330, is an antenna that covers the spectrum of HF of 3.4 Mhz. 30.5 MHz continuously. Two loops tuned remotely by two servo motors, fed s... Read more
The F-LOOP was designed with weight, durability, portability, versatility and cost in mind. The unique craftsmanship of the CHA F-LOOP distingu... Read more
Antenna
LOW NOISE EXPLAINED ( LFA Antennas ) by G0KSC
New Product MFJ-4713
Inflating The Dual Band 2m/70cm version of the Air Antennas, opening up repeaters 23 miles away
Momobeam MB17 10/15/20/40 m – Yagi Antenna
INAC AX-330 – HF Antenna
The F-LOOP Antenna 5.3-29.7 MHz
Introduced at Hamvention for the US market the new Comet CAT-300 tuner will handle 300 watts and covers 160 through 6 meter amateur radio bands. Comet... Read more
Take your Ham Radio Portable with iPortable. A look at these really cool rack mount units for HF/VHF/UHF Ham Radio. Portable Pro2 Equipment Rack Syste... Read more
“Nestled deep in the Chequamegon-Nicolet National Forest in Northwest Wisconsin is the small town of Clam Lake. Clam Lake is best known for the... Read more
K4BEN, announces the official beta of his Remote Radio Service, DXRemote.net. It is a very simple concept: his enterprise-class, redundant n... Read more
ICOM Hamvention 2022! Take your contesting experience to the next level with the latest LDMOS power device with features supporting a SO2R operation i... Read more
AMSAT-UK is very happy to announce the 2022 AMSAT-UK International Space Colloquium will be held as part of the RSGB Convention on October 8-9 at the... Read more
News
Comet CAT-300 Manual Tuner
iPortable Rack Systems | Ham Radio Rack Mounts
The history of communicating with submarines underwater
K4BEN, announces the official beta of his Remote Radio Service
New at ICOM Hamvention 2022!
AMSAT-UK announce the 2022 International Space Colloquium
