Trying a 29-Foot Wire with the KH1
When I tested a 35-foot non-resonant wire with my KH1 last week, I was pleased with the results. Continuing...
Category: Equipment
Mercury: A New Open-Source HF Modem Set to Transform Digital Amateur Radio Communications
The HERMES Project introduces Mercury, a fully open-source HF modem designed to deliver reliable, adaptive digital communications for amateur...
Trying a 35-foot Wire with the KH1
I headed back to Valley Forge National Historical Park (US-0761, KFF-0761) to try out an antenna configuration I didn’t...
Activating with the HB-1B Again
Feeling overdue for a little QRP-portable activity, I made an early morning run up to Evansburg State Park (US-1351,...
Hamvention 2026 – Mark Your Calendars for the Ultimate Ham Radio Gathering!
Excitement is building in the amateur radio community as Hamvention 2026 approaches! This legendary event is an unparalleled opportunity...
Hacking the Ashi Paddle 45
I bought the Ashi Paddle 45 from N6ARA Electronics last year. While I like the paddles a lot, the...
A Simple Portable Vertical for 20M-15M
This is one of those antenna projects that started with: “I wonder if…” Designed with my Elecraft KH1 in...
Oops! Operator Error!
I was out and about on a rainy and foggy Friday morning. Since I was in the vicinity, I...
Thinking Inside the Box
I’ve been very happy with the soft case that came with my Elecraft KH1 Edgewood Package. It has room...
Keeping My CW Fist Warm
My old, arthritic fingers aren’t what they used to be, especially when sending CW in colder weather. I’ve tried...
INTERCEPT – Signal Intelligence Platform
A web-based interface for software-defined radio tools. New software for SDR – RTL. Intercept is a free download and...
Testing a New Mag Mount
On those occasions when I do an activation with my (far) better half’s car, I have been using my...
TUMD Stainless Steel Paddles
I mentioned in a previous posting that I have a fascination (obsession) with unusual CW paddles. These paddles are...
Playing with Paddles in the Park
I headed down to Ridley Creek State Park (US-1414, KFF-1414) this morning for a pre-Thanksgiving POTA/WWFF activation. While I...
Confirming K0NR Does Have HF Equipment
A few days ago, someone told me that a rumor is circulating that I don’t own any gear capable...
The Ashi Paddle 45
After my inexpensive QU-21C paddles started acting up again during a recent activation, I went on a paddle binge,...
The KH1 Meets the 19-Foot Vertical
For several years my homebrew 19-foot vertical was my go-to portable antenna. Over the past two years, I’ve been...
Three Useful HT Accessories
Here are three affordable accessories that can help round out your VHF/UHF handheld transceiver (HT) kit. These items can...
National Hamfest 2025, UK’s Premiere Radio Rally – 5th and 6th September
PLACE: George Stephenson’s Hall, Newark Showground, NG24 2NY For information visit the official website at: www.nationalhamfest.org.uk The post National...
Inspired by IMSAI Guy…New VNA + Multiport Test Kit on the Bench
If you’re a workbench ham, you like to measure things. Some like to just get a rough cut while...
Inspired by IMSAI Guy…New VNA + Multiport Test Kit on the Bench
If you’re a workbench ham, you like to measure things. Some like to just get a rough cut while...
Using A Uniden Wireless Mic For ICOM Radios??
Would you like a wireless mic option for your ICOM radios? Well, there is a way to do it...
SPECTRAN V6 X
Aaronia presents the SPECTRAN® V6 X: the world’s first and only 8 GHz USB spectrum analyzer with dual USB true...
WiMo Antennen und Elektronik GmbH (WiMo) will be the exclusive distributor for the complete 4O3A product
Effective October 1st 2022 WiMo Antennen und Elektronik GmbH (WiMo) will be the exclusive distributor for the complete 4O3A...
What’s a CTR2-Mini?
In the beginning was CTR The Mini and Mini+ are the third generation of radio controllers that I’ve designed...