The ExpertPower 12 volt 5 amp Smart Charger is designed to work with Lithium Iron Phosphate (LiFePO4) batteries of 10 amp/hours and larger in size.
Antenna
20′ DX Flagpole Antenna | OCF HF Vertical Dipole | 3.5 to 50 MHz No Radials, Stealth, Portable
OCF HF Vertical Dipole Higher performance, HF Multiband DX Flagpole Antenna covering 3.5 to 50MHz with NO radials sound like relief for your CC&R... Read more
SteppIR BigIR Concept and Unboxing
Description SteppIR Verticals are the only true ¼ wave continuous coverage antennas available for the HF bands. The SteppIR technology has had a profo... Read more
How High Should a Dipole Be? A Look at Antenna Modeling
“How high should a dipole be? What happens if it’s too low or too high? We turn to EZNEC antenna modeling software to see that the old rul... Read more
Why I LOVE my Antenna Wire Measuring Counter!
This is an amazing machine made by “Sam” in the USA. I thank him for hand-assembling these. I have two now – and Sam is furnishing m... Read more
Alex PY1AHD demonstrates how easy and FAST it is to set up his AlexLoop
Alex, PY1AHD, demonstrates how easy and FAST it is to set up his AlexLoop Read more
Review
Xiegu GSOC – An Overlook of Functions and Features
Xiegu GSOC – An Overlook of Functions and Features 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
IC-7610 Technical Report (Volume 1)
Icom Inc. have published a technical report on the IC-7610 HF/50MHz SDR Transceiver. In this report you will find detailed information about its featu... Read more
Equipment
Alpha 9500 Autotune Full Legal Limit Linear Amplifier
The Alpha 9500 is no ordinary linear amplifier. The Alpha 9500 is the culmination of over 40 years of design and engineering. The Alpha 9500 is an adv... Read more
QRP Pixie – Chinese $7.00 CW Transceiver Kit (40m)
Product Description The Pixie “micro-power Telegraph transceiver kit instructions This is a very small volume of a simple 40 meter band micro-po... Read more
LP-100A Digital Vector Wattmeter by N8LP
LP-100A Digital Vector Wattmeter Everything you need for critical station monitoring, tuning and protection on one screen. No other meter has dual bar... Read more
Yaesu FT DX 3000
The Yaesu FT DX 3000 – Building on the YAESU FT DX Heritage The FT DX 3000 is member of the long line of top performing YAESU FT DX Series of tr... Read more
RGO ONE HF transceiver – PREORDER
This is third production lot.Please fill in your data so we can arrange shipping of your brand new RGO ONE shortwave transceiver right after it is bui... Read more
News
Home but never alone: Celebrating World Amateur Radio Day
Image credit: Otava Tuomi. Early last year, when the outbreak of coronavirus (COVID-19) first pushed much of the world into lockdown, one traditional... Read more
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
