Why Won't My 80-Meter Dipole Cover the Whole Band?

Why Won’t My 80-Meter Dipole Cover the Whole Band?

Antenna

Diamond Antenna – SUPER GAINER SERIES ( VHF /UHF )

December 04, 2014 No comments

Diamond Antenna SG2000: 144MHz(2m) Length:1.59m / Weight:400g Gain:5.2dB / Max.power rating:150W / Impedance:50ohms VSWR:Less than 1.5:1 / Conn... Read more

GB HF Quad 3 el / 3 band

November 23, 2015 No comments

Details GB HF Quad 3elm 3band 10-15-20m Turning:3,80m (12,4ft) Boom:5,50m (18ft) Fiberglass rod:4,00m Gain:9db F/B:20/25db F/S:20/30db VSWR:1:1:1 on R... Read more

HF Loop Antennas – ARRL The Doctor is In [ PodCast ]

February 22, 2017 No comments

“HF Loop Antennas” is the topic of the just-released episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Sponsored by DX Enginee... Read more

Amateur Radio Tower Stand – KG0ZZ’s

September 30, 2015 No comments

A close up view of my ham radio tower and tower stand. The tower is five sections of Rohn 25-G tower. The top section is 8 feet long making the... Read more

Electromagnetics, the W8JK Antenna, and the ‘Wow!’ Signal

December 16, 2018 No comments

Electromagnetics, the W8JK Antenna, and the “Wow!” Signal Or, “My friend, the Ohio State Professor, Dr John Kraus, W8JK” Bob HoufK7ZB Antenna enthusia... Read more

Review

RM Italy MLA100 Amplifier Demonstration

July 16, 2019 No comments

“Mark, W8BBQ show the RM Italy MLA100 amplifier to get over 100 watts from a QRP rig. 160 meters through 10 meters plus 6 meters. Allows you to... Read more

Flex Radio’s Power Genius HF Amplifier – PGXL [ VIDEO ]

March 13, 2020 No comments

Flex Radio’s Power Genius – HF Amplifier Read more

Portable RTL – SDR Software Defined Radio with Android

October 05, 2020 No comments

Portable RTL – SDR Software Defined Radio with Android Read more

RF Safety – The Doctor Will See You Now! [ ARRL PODCAST ]

December 07, 2018 No comments

https://www.blubrry.com/arrl_the_doctor_is_in/ RF exposure is a concern for every amateur, but did you know that FCC Rules require you to make an... Read more

When Can I Get an Amp for Ham Radio?

January 05, 2021 No comments

When Can I Get an Amp for Ham Radio? Read more

Equipment

Yaesu FT 100

May 03, 2015 No comments

Features 160-2 meters +440 Electronic Keyer 200 Memories DSP BR, Notch 100 Watts HF Output 50 Watts 2 Meter Output 20 Watts 440 MHz Ou... Read more

Acom Remote Contro AR 400 at FHN HamFest

June 24, 2016 No comments

New RigExpert Green ZOOM Family of the antenna & cable analyzers

July 21, 2020 No comments

“New RigExpert Green ZOOM Family of the antenna & cable analyzers Dear RigExpert Followers, We are glad to present you a New RigExpert Green... Read more

SPE Combiner CO1-HF Up to 5 KW

June 16, 2015 No comments

SPE Up to 5 KW Combiner for two SPE EXPERT 2K-FA or two SPE EXPERT 1.3K-FA Linear Amplifiers RF SOLUTIONS is the authorised dealer for Australia/New Z... Read more

CS108G+ HF Radio [ Pre-Order ]

November 21, 2016 No comments

CS108G+ is an upgraded version of the X108G from Xiegu. Besides the standard features as will be described below, this version has a built in Spectrum... Read more

News

Yaesu FT-DX10 HF Transceiver – Is it Right for You?

March 03, 2021 No comments

We take a look at one of the most recent HF transceivers to come onto the ham radio market. Could this be the new FT-101E that was one of the best sel... Read more

What is the Base Holding Up My Hexbeam?

March 03, 2021 No comments

William Noble asks about the base used to hold up my MFJ-1846 Hex Beam antenna. The actual base that allows for a fold-over mast was designed by frien... Read more

ARISS APRS Testing

March 03, 2021 No comments

ARISS APRS TestingThe ARISS team has been working very closely with NASA and ESA to identify potential ARISS radio anomaly causes and resolve the radi... Read more

Moldova Peace Corps to Sponsor March 3 Amateur Radio on the International Space Station Contact

March 02, 2021 No comments

An Amateur Radio on the International Space Station (ARISS) contact between youngsters and youth in Moldova and an International Space Station (ISS) c... Read more