Manufacturer Showcase with bhi Noise Cancellation Products

Antenna

Cushcraft R9 covers 6,10,12,15,17,20,30,40,80 Meters

November 09, 2015 No comments

This multiband vertical designs provide 9 band coverage encompassing the 6, 10, 12, 15, 17, 20, 30, 40 and 80 meter bands. Cushcraft achieved a majo... Read more

The New Hy-Gain BOLP-1013 Band Optimised Log Periodic Array by G0KSC

January 26, 2017 No comments

This revolutionary antenna consists of 6 trapless monoband logs on a single 30’ boom and 13 full size elements. Computer optimization gives full monob... Read more

RigExpert AA-55 ZOOM Option Bluetooth is coming

August 16, 2018 No comments

“Dear Partners & Customers, As a rule, unexpected discoveries of the modern world take place at the intersection of technologies. We implant... Read more

Cross-Band Yagi 144/430 MHz 5+9 el. 150cm

April 24, 2015 No comments

DK7ZB based, especially recalculated for armateur sattelites use – 146 and 437 MHz. Cross-Band Yagi The antenna is designed mainly for co... Read more

Analyzing Analyzers

June 03, 2021 No comments

Robert P Brady, K5RPB, asks “Is an analyzer a primary purchase for building antennas or should I rely on engineering practices?” What anal... Read more

Review

JIANPAI FT-UV78 [ Review ]

April 01, 2022 No comments

Here we take a look at the JIANPAI FT-UV78 Dual Band Radio with Airband Receive And Fluorescent Screen. Read more

Solar Power for Ham Radio, a presentation – Ham Radio Q&A

September 16, 2021 No comments

This is an educational presentation I gave on setting up a solar system for use with amateur radio. It goes into the components necessary and talks on... Read more

RTL-SDR BLOG L-BAND Patch Antenna Version 2 – Inmarsat – Iridium – GPS

April 12, 2021 No comments

Here we take a look at the brand new L-Band Patch antenna from RTL-SDR Blog. This antenna is designed to work with Inmarsat, Iridium and GPS signals. Read more

Building the v6.1 Micro BITX from India

March 16, 2020 No comments

“I build the new version 6.1 uBITX HF QRP SSB/CW transceiver fromm www.hfsigs.com in India. For an extra US$50, they include a case, another ext... Read more

Output Power vs. S-Units

April 27, 2019 No comments

“This is one of the most important concepts in ham radio… the relationship between transmitted power and received signal strength. Sadly,... Read more

Equipment

USB micro KEYER III – MicroHam

October 07, 2018 No comments

MicroHam micro KEYER III™ is the world first and the only amateur radio USB interface featuring high dynamic range, 24-bit audio processing cha... Read more

Finger Morse CW Straight Key / Finger mounted PTT switch

March 24, 2021 No comments

The Finger Morse CW Straight Key is a very simple product that allows you to easily continue operating your Morse Code QRP Ham Radio while walking aro... Read more

Arduino Antenna Rotator – DIY

September 08, 2016 No comments

“After 5 years of operation of the antenna HexBeam I decided to remove the antenna from the chimney and put on a 10m mast in the garden. In the... Read more

SKY-221 SDR HF 160 -10m Transceiver

May 01, 2016 No comments

SKY-221 SDR HF 160 -10m Transceiver With Built-in ADC / DAC For SSB/CW/DIGI/AM/FM 10 Watts SKY-221/V21 / is designed based on SKY-209 with built i... Read more

MTR2005 – 30 MHz to 88 MHz

February 08, 2016 No comments

The LANDSEC ™ MTR2005 is a 30 MHz to 88 MHz, up to 10 W VHF transceiver for man portable applications FEATURES Automatic own position reporting using... Read more

News

Amateur Radio Operators Continue Response to Ian

September 29, 2022 No comments

As Hurricane Ian, now a tropical storm, makes its way across Florida, amateur radio operators continue to provide communications support for weather u... Read more

Hurricane Watch Net Update for Ian

September 29, 2022 No comments

The Hurricane Watch Net (HWN) has been in operation since the morning of September 27, 2022, as Hurricane Ian swept across Cuba and headed toward Flor... Read more

FCC Grants an ARRL Emergency Request to Permit Higher Data Rate Transmissions for Hurricane Relief Communications

September 28, 2022 No comments

The Federal Communications Commission (FCC) has granted an ARRL emergency request for a 60-day temporary waiver intended to facilitate amate... Read more