IQ Demo Files
Here you can find off air IQ recordings for you to check your SDRuno and related software settings for a variety of different situations.
If you don’t already have an RSP, because these demo files have been recorded using an RSPdx, you can get to see and hear exactly how SDRuno works in conjunction with an RSPdx. Simply download a copy of SDRuno from https://www.sdrplay.com/sdruno/ and follow the instructions below to select the WAV file input using one of the IQ files below. (Please note these are not traditional audio “WAV” files – the WAV format is used as a wrapper to contain these very large data files (100s of MBytes) containing the stream of data normally exchanged over the USB cable between RSP and computer)
If you have an RSP and are configuring software for specific types of signal decoding, we have included a number of sample IQ demo recordings you can use to check your setup before looking for real world signals.
Click here to browse the IQ files at SDRplay.com
Source:https://swling.com/
Antenna
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
20m Ground Plane Kit
20m Ground Plane Kit was originally designed for a project to encourage younger people into the hobby of amateur radio. It was us... Read more
Baluns : What They Do And How They Do lt
By Roy lV. Lewallen I’ve always been a bit bothered by balunst since I was never sure what they are supposed to dot let alone hotv they... Read more
![Super Versa Xseries Antenna [ Japan ] 11 and 8 elemets HF Antenna](https://qrznow.com/wp-content/uploads/2016/11/408xmain-265x168.jpg)
Super Versa Xseries Antenna [ Japan ] 11 and 8 elemets HF Antenna
Type number KA1-211X KA1-408X KA1-411X Gain table / size Frequency (MHz) 14-50 7-50 7-50 The total number of elements 11 Elements 8 Elements 11 Elemen... Read more
Review
Elecraft KX2 : Receive Tips and Tweaks
Tips and tweaks about how to improve your receive audio on the Elecraft KX2. These tips apply mostly to the noisy 40m band. When on 15m, or 20m, I oft... Read more
IC-7610 Review with Amateur Logic and Icom’s Ray Novak
George and Tommy, from Amateur Logic review the IC-7610 with Ray Novak from Icom. During their review they discuss the radio’s key features and... Read more
Yaesu FT-70DR ” Full Review “
FT-70DR is a compact and very attractively priced YAESU System Fusion transceiver providing both conventional analog FM operation and the advanc... Read more
Baofeng DM-5R DMR Radio – Unboxing & First Impressions
BaoFeng DM-5R DMR Digital Radio VHF/UHF 136-174/400-480Mhz 2000mAH High Capacity Battery High Power/Low power 21CM Dual Band Antenna 8-Level Stepped F... Read more
DMR Dual Band Radioddity GD-77 Review HT
Here is a video just showing the Radioddity GD-77 dual band DMR HT. A much better model than the GD-55, and definately worth the price over a TYT MD-3... Read more
Equipment
Kenwood Communications Headphones HS-5
Headphones HS-5 Kenwood HS-5 deluxe communications headphones are engineered and tuned for radio communications purposes to provide distinctive... Read more
Zhong Xing Power Amplifier – HF2013DX
Zhong Xing Power Amplifier Since 2010 with advanced technologies and selected materials, we began to manufacture Zhong Xing Power Amplifiers fo... Read more
Ampleon announces the industry’s most rugged 2KW RF power LDMOS transistor for ISM applications
Ampleon has released the first of a family of RF power devices based upon its Advanced Rugged Technology (ART) derivative of the proven 9th generation... Read more
XR44COPA – Copa América 2015
XR44COPA – Copa América 2015 Special Call celebrationof Copa América Chile 2015 Team Chilean Pacific Dx Group worked : XR44COPA 2015 CE3MMT -CE3... Read more
New Hy-gain AR-500
UHF/VHF/6-Meter, MFJ-1886 Rotator/Controller and Remote For use of small VHF/UHF, 6M, TV, FM, the MFJ-1886 wide band receiving loop and other lightwe... Read more
News
National Science Foundation Funds Creation of Research Lab at Alaska’s HAARP
A 5-year, $9.3 million National Science Foundation (NSF) grant will allow the University of Alaska Fairbanks (UAF) Geophysical Institute to establish... Read more
St. Vincent Radio Amateurs on Alert During Volcano Emergency
Donald de Riggs, J88CD, on the Caribbean island of St. Vincent, says that on April 13, the 42nd anniversary of the 1979 eruption of the La Soufriere v... Read more
Can You Cook A Hotdog With Ham Radio?
“I’ve always been facinated by the physical affects of RF. Today, a light experiment testing if can cook hotdogs with RF. The test incorpo... Read more
Updated Radio Frequency Exposure Rules Become Effective on May 3
The FCC has announced that rule changes detailed in a lengthy 2019 Report and Order governing RF exposure standards go into effect on May 3, 2021. The... Read more
March 2021 Volunteer Monitor Program Report
The Volunteer Monitor (VM) Program is a joint initiative between ARRL and the FCC to enhance compliance in the Amateur Radio Service. This is the Marc... Read more
