Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the Milky Way’s center.
The radio waves Andy discovered using the ASKAP radio telescope in Western Australia don’t fit any currently understood pattern of variable radio source and could suggest a new class of stellar object. Andy joins the K0LWC channel to talk about his discovery and how astronomers use radio telescopes around the world to look for faint radio signals across the cosmos.
Antenna
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
MonoBeam Yagi MB7 10-15-20-40
MonoBeam Yagi MB7 The MB7 10-15-20-40 is a quad band antenna for 7 MHz, 14 MHz, 21 MHz and 28 MHz with loading coil and capacitive hat for 40m only. T… Read more
Yagi Antenna GXP-7 (7 elements 5 bands)
Resonant frequency [Resonance frequency]: 28, 21, 14 MHz Frequency [Frequency]: 24, 18 MHz Logoperiodic Number of elements [Number of elements]… Read more
The most effective way to place a long wire antenna
The most effective way to place a long wire antenna Read more
W4OP Loop Antenna
It seems that more and more, amateurs are facing increasingly strict HOAs. This antenna is not designed for the backpacker, but rather for the QRP ama… Read more
Review
RigExpert AA-230 Antenna Analyzer Unboxing and Initial
The RigExpert AA-230 Zoom analyzer is designed for measuring SWR (standing wave ratio), return loss, cable loss, as well as other parameters of cable… Read more
Grounding should be done on the Ground
KN4ZBK, has a grounding set up that needs some adjustment in order to have the highest chance to protect his home and equipment. Read more
How to set up Compression on your HF radio
*Photo : K2FX “Oggie Harry Rundall, AC3EK, wrote to me about an experience he had setting compression on his Icom IC-7300. That prompted me to i… Read more
![Ailunce HS2 All Band All Mode SDR Transceiver – First Look [ VIDEO ]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2021/10/maxresdefault-265x168-4.jpg?w=635&ssl=1)
Ailunce HS2 All Band All Mode SDR Transceiver – First Look [ VIDEO ]
Here we take a first look at the new Ailunce HS2 All Band All Mode SDR Transceiver. HS2 is an ultra-portable full-frequency full-mode SDR radio. Recei… Read more
5-MHz Interoperability Channels Designated for Wildfires and Hurricane Sally Response
The Federal Emergency Management Agency (FEMA) has announced that two 60-meter channels have been made available, as necessary, for interoperabil… Read more
Equipment
Ameritron ATR-20 Antenna Tuners ATR-20
Ameritron ATR-20 Antenna Tuners are versatile, high-power antenna tuners. The ATR-20’s roller inductor “T” matching network continuo… Read more
Icom RS-BA1 IP Remote Control Software
Icom RS-BA1 IP Remote Control Software NEW FEATURE: OPTIONAL ACCESSORY RC-28 Remote Control USB Encoder The RC-28 utilizes the same tuning knob… Read more
Solid State General Communication Power Amplifier- GCS1D2GYV
1.5 – 31.5 MHz / 2500 Watts The GCS1D2GYV (SKU 4054) is suitable for HF broadband or band specific high power, CW and pulse Jamming applications… Read more
ECOFLEX 15 is a flexible low-loss coaxil cable
ECOFLEX 15 is a flexible low-loss coaxial cable for use in the frequency range of DC – 6 GHz. Its unique construction combines the low loss prop… Read more
New RFinder B1, Advanced VHF/UHF 4 Watt DMR/Analog Ham Radio Smartphone, NO CODE PLUGS NEEDED!!
“My switch back from iPhone to RFinder happened in this video. A dual band VHF/UHF radio with a newly designed receiver for better sensitivity,… Read more
The post Mysterious Radio Signal Discovered in Milky Way Center | What Is It!? appeared first on QRZ NOW – Ham Radio News.