Sam, R7AB has one of the largest antenna systems for HF in the world. Here is a video fly-by showing just part of that site. You will be amazed at what is there
Review
The Siru Innovatios SDR20 adds new features
New features * Smooth zoom in FFT/waterfall view * Adaptive menu * Frequency memory with snapshot pictures of signals * Sliding effect between views *... Read more
AnyTone AT-D878UV – In-Depth Review – DMR HT with APRS!
“The AnyTone AT-D878UV is a dual band analog FM and DMR (tier I and II) portable radio, it supports APRS, DMR Roaming and DPRS. This radio is de... Read more
An Alpha Delta lightning arrester with an intermittent short.
Coaxial Lightning Protectors Alpha Delta N Connector Coaxial Surge Protectors are rated for 200 or 2,000 watts at frequencies up to 3 GHz. They are no... Read more
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
SDRplay RSP 1A Review and SDR Primer
The new 14 bit SDR wideband receiver from the UK. I also include a 15 minute SDR primer https://www.sdrplay.com/rsp1a/ KEY BENEFITS __________________... Read more
Equipment
Begali CW Key – The Adventure dual-lever key
Begali The Adventure dual-lever key, like its single-lever sibling, the Adventure Mono, was created to give you the finest possible keying ex... Read more
The One Person Antenna Raiser by KL7JR
The One Person Antenna Raiser Like to operate portable? Do you have trouble finding help for antenna raising at your QTH? This may just be the... Read more
The ZN-9CRB IAMBIC KEYS by N3ZN
IAMBIC KEYS The ZN-9CRB, classic round base, has a 7/8″ x 3″ diameter brass base and weight 2 pound 4 ounces. This paddle is uni... Read more
Expert Amps 1.3K-FA – 1.3 KW Solid State Fully Automatic Linear Amplifier
1.3 KW Solid State Fully Automatic Linear Amplifier RF SOLUTIONS is the authorised dealer for Australia/New Zealand Power: up to 1.5 KW (1.3KW typ.).... Read more
TSG4100A RF Vector Signal Generator
The TSG4100A Series RF Vector Signal Generator offers mid-range performance and up to 200 MHz modulation bandwidth at an entry-level RF signal generat... Read more
Antenna
Cubical Quad Antenna JavaScript Calculator
JavaScript PROGRAM by N6ACH Ron vanVarden Sample: See More on Calculator Web Site: Link Photos – Click to enlarge ... Read more
High Quality 5 bander CobWeb Antenna
The Cobweb 2000The 5 bander CobWeb Antenna is a High Quality designed antenna with products from Europe. We don’t use low-budget accessories. This Cob... Read more
Arduino Mega2560 based Antenna Rotator Controller
by Vinod Es “Well after a long time I am back with a new project ! This is an attempt to build an Antenna rotator controller using Arduino Mega... Read more
Cushcraft R-6000 Vertical Multiband 6,10,12,15,17,20m
Cushcraft The Cushcraft R6000 is a 6 through 20 meter, no ground radial antenna. It includes manyof the features of the R8, R7 and R5 antennas.... Read more
Antenna experiment – Fractal Quad for 28 Mhz band
“After reading many antenna articles in the Internet and a couple ARRL antenna books I got interested in physically small HF antennas. My... Read more
App - Mobile
RFinder – The World Wide Repeater Directory now free trial on Android!
In order to support the proliferation of third party app stores worldwide, we have now released RFinder on Android as trialware! Just go download it f... Read more
SmartSDR for iOS v2.6.2 Now Available
FlexRadio Systems announces the release of SmartSDR for iOS v2.6.2 is now available for download or update from the Apple App Store. This App requires... Read more
EchoLink App for IOS8
Description Please note: This app is for licensed Amateur Radio operators only. See www.echolink.org for more information. EchoLink for iOS provides a... Read more
The World Wide Repeater Directory
RT Sytems and RFinder – The World Wide Repeater Directory bring integrated routing to radio progamming! Once again RFinder and RT Systems... Read more
HamSphere 4.0 Mobile APP
HamSphere 4.0 Mobile is a virtual portable Ham Radio transceiver for Shortwave, VHF and UHF bands. Talk with thousands of Ham Radio operators around t... Read more
Digital Modes
FT8 – Tipping Point for Ham Radio?
This is a view from NASA of the sun today, October 9, 2018, and I am making 10m DX contacts one after another. Zero sunspots but working DX on... Read more
JS8Call 0.9 Release notes
“Hi Folks, Thanks for staying patient with me on this one. Build servers were being weird today! Happy to bring you release with simple features... Read more
MFJ-1204 – USB TO RIG SC INTERFACE, W/8-PIN DIN,DATA/ACC PORT
MFJ-1204 Includes radio interface cable (8-PIN DIN) Sign up for the digital revolution and explore a whole new world of amateur radio excitement using... Read more
JS8Call 0.8 Released – Refinement, Group callsigns
JS8Call Download “Hi folks! Happy to announce 0.8 of JS8Call. This is a backwards incompatible release (which is the primary reason for it being... Read more
JS8Call 0.7 Released
J8Call “Howdy Folks, We’ve sure come a long way in the past few weeks. Thanks for sticking with me and enjoying the ride! This release is... Read more
