![Clean up your shack – RSGB Convention lecture 2015 [ Video ]](https://qrznow.com/wp-content/uploads/2017/02/lte-u-640x292.png)
Ian White, GM3SEK gives helpful advice about how to reduce noise levels on receive and avoid causing RF Interference.
News
Vibroplex announces that we are now the exclusive USA and Canada distributor for Easy-Rotor-Control products
ERC, made in Germany, manufactures hardware and software packages allowing for point-and-click direct USB control of most Amateur Radio antenna rotato... Read more
ARRL Receives Byrd Antarctic Expedition Morse Key, Historical Materials
ARRL has received from Lynn Burlingame, N7CFO, the donation of a Kilbourne & Clark Morse key that the late Howard Mason (1ID, 7BU, and K7QB) used... Read more
Amateur Radio 5 GHz to 10 GHz Lunar Transponder Mission planned for September 2018
AMSAT-NA plan a satellite carrying transponders for 5 GHz to 10 GHz that is expected to launch into a Lunar orbit in September 2018. Heimdallr is a 3... Read more
Amateur Radio Parity Act of 2015 Now Has 100 Proponents in the US House
The Amateur Radio Parity Act of 2015 — H.R. 1301 and S. 1685 — now has the support of 100 members of the US House of Representatives. Two additional c... Read more
Review
A review of the Elad FDM-S2 software defined receiver
Great Article – Elad FDM-S2 from http://swling.com/ Check: http://swling.com/blog/2014/12/a-review-of-the-elad-fdm-s2-software-defined-rece... Read more
![MFJ Extends its Cobweb Antenna to 40 Meters [ Review ]](https://qrznow.com/wp-content/uploads/2018/01/MFJ-1835_2204-190x122.jpg)
MFJ Extends its Cobweb Antenna to 40 Meters [ Review ]
Ask Dave 71 reviews the MFJ cobweb antenna, covering 20 through 10 meters. MFJ recently came out with a modification kit, adding 30 and 40 meters. Thi... Read more
Review of MFJ-1886 Rx-only Antenna
MFJ-1886 Loop Antenna Dig out previously unreadable signals and track down annoying sources of interference with the MFJ-1886 HF Receive Loop Antenna!... Read more
MFJ-911H Balun Review 160-10 meters 300W
“Today on Hamradiocomms I review the excellent MFJ-911H Current Balon. Handles 160-10 meters 300W and has switchable 1:1 or 4:1 baluns. Makes po... Read more
Coax Cable for HF Portable Operation – Ham Radio Q&A
“Quality coax cable can be a significant investment for your amateur radio station. A common mantra is to save your money on the antenna and spe... Read more
Antenna
New ! SteppIR SARK-110 Antenna Analyzer
The SARK-110 is a completely new design concept for an Antenna Analyzer. This is a truly pocket size device, so you can take it anywhere. It of... Read more
LOW NOISE EXPLAINED ( LFA Antennas ) by G0KSC
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
160m/80m Transmit Vertical by AC0C
Adding topband to a full sized elevated 80m vertical and putting N6LF’s QEX data to the test This antenna started out as an 80m vertical... Read more
![Super Versa Xseries Antenna [ Japan ] 11 and 8 elemets HF Antenna](https://qrznow.com/wp-content/uploads/2016/11/408xmain-190x122.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
Lesson 6.1 Antenna Basics
Antenna Basics “General Class Ham Radio instructional video, introduces Section 6.1 in the ARRL General Class License Manual. The section is ext... Read more
VHF
How to Extend Radio Range Without Adding a Repeater?
How to Extend Radio Range Without Adding a Repeater? When there’s a need to extend the coverage of handheld two-way radios, the first option is usuall... Read more
Motorola Announces New Two-Way Radio for Use Extreme Conditions
Motorola Solutions continues to design digital radio solutions for firefighters and has added the APX 8000XE two-way radio and APX XE500 RSM to its li... Read more
VHF 144MHZ PREAMPLIFIER WITH 100W VOX
VHF 144MHZ PREAMPLIFIER VHF 144MHz preamplifier ( 2 meters ) with VOX circuit. You can use it with 100W. Coaxial relè on board. Perfect for EME, SAT,... Read more
Yaesu announced two new radios are coming to the market! – Yaesu FTM-3207DR and FT-2980R
Yaesu FTM-3207DR and FT-2980R will be available late summer / early fall! Yaesu FT-2980R 80W FM 2M Mobile Transceiver As its model name suggests, the... Read more
DMR portable SPH6000 Serial – Samhoo
Samhoo is delighted to formally launch Digital Trunking Portable SPH6000 product serial, which is fully compliant with ETSI DMR Tier 3 & PD... Read more
