Do You Really Need a Tower? [ ARRL PODCAST ]

EME SSTV Lunar Landing Commemorative Event Set

July 19, 2019 No comments

Moonbounce enthusiasts are invited to take part in a commemorative Earth-Moon-Earth (EME) slow-scan television (SSTV) party on 23 centimeters, marking... Read more

Centenarian Radio Amateur’s Efforts Helped Pave the Way to the Moon

July 18, 2019 No comments

The Nashville Tennessean newspaper recently featured the story of a 104-year-old ARRL member who contributed to NASA’s effort to put the first humans... Read more

Award for Top Homebrew Designers in Amateur Radio Announced

July 17, 2019 No comments

The ICQ Podcast has announced a partnership to establish an annual “Homebrew Heroes Award” to recognize individuals, groups, or organizations that hel... Read more

ICOM IC-7610 [4K VIDEO]

May 01, 2019 No comments

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Keys and Keyers – ARRL The Doctor is In [PodCast]

August 04, 2017 No comments

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Sending CW With a Straight Key–Morse Code

January 21, 2017 No comments

Jim, W6LG discusses how to send with a straight key using a World War II telegraph key. Also, a brief portion of a video on how to send Morse Code wit... Read more

New Design QYT KT-8900D Dual band Quad Display Mobile with Big LCD Screen

December 02, 2016 No comments

QYT KT-8900D Dual Band Quad-standby Colorful Screen Mini Mobile Vehicle-mounted Radio TX & RX 136-174MHz & 400-480MHz 200 Channels FM Radio Fe... Read more

The Difference Between Yaesu WiresX And Hotspots

February 23, 2019 No comments

“In the world of Yaesu System Fusion and C4FM there seems to be a lot of confusion over access to the WiresX system from a hotspot. This time, I... Read more

SO-239 antenna ballmount for mobile Station

November 25, 2014 No comments

SO-239 connection on top of the ball mount for the antenna and for the PL-259 connection on the inside of the vehicle.     The plates are 3 inches in... Read more

Uniden SDS200 – Analog & Digital [ VIDEO ]

January 16, 2019 No comments

Overview Introducing the SDS200, Uniden’s latest and most advanced base/mobile digital trunking scanner. The SDS200 incorporates the latest True I/Q r... Read more

NooElec NESDR Nano 2 – 25MHz-1750MHz

December 03, 2015 No comments

Product Description   Brand new re-design! The NESDR Nano 2 are custom-made by NooElec for SDR applications, though they will still function as qualit... Read more

Elecraft K3 Crystal ‘Roofing’ Filters

March 31, 2015 No comments

  Elecraft K3 What “Roofing Filter” means to Elecraft   K3 Filters and Dynamic Range There’s been so much discussion about this... Read more

Elecraft KPA500 Compact 160-6 M Solid State Amplifier

April 17, 2015 No comments

    500+ Watts in a compact package the size of the Elecraft K3. We are proud to introduce the KPA500:  A 500-watt solid-state amp that inte... Read more

The CDAA Antenna and the Wullenweber

January 30, 2015 No comments

A CDAA  of which the Wullenweber is a type, consists of a group of omnidirectional antennas symmetrically spaced about the periphery of a circular ref... Read more

5 element TRI-BANDER – HB35c – Tet Emtron

August 03, 2016 No comments

Description The HB35C utilises the most advanced three-band antenna design developed in recent years. This phase tuned 5 element TRI-BANDER is neither... Read more

2 Meter Halo Antenna by Mike Fedler N6TWW

October 08, 2015 No comments

2 Meter Halo Antenna Project Background & Goals There are two previous versions of my loop antenna that were built before the antenna you see now.... Read more

Baluns: What They Do And How They Do lt by W7EL

February 16, 2015 No comments

  “I’ve always been a bit bothered by balunst since I was never sure what they are supposed to dot let alone hotv they might go about... Read more

Improved EU1KY Antenna Analyzer CEC V0.3

May 24, 2019 No comments

In this video, not include have a voice, but I placed subtitles on important parts. Please turn on subtitles.  Read more

Top 5 Ham Radio App

September 11, 2016 No comments

Ham Radio App If you’re a member of ARRL, the national association for Amateur Radio, install this app and have QST, the ARRL membership journal... Read more

Free Digital Mode Android App

October 01, 2015 No comments

First Formal Release of AndFLMSG! AndFLMSG is a combination of Fldigi and Flmsg for portable devices running Android. The main objective of this devel... Read more

HF Beam Antenna Calculator for Iphone and Ipad

January 06, 2015 No comments

  Antenna Calculator The Maidenhead & HF Beam Antenna is a useful utility to calculate the the Maidenhead LOCATION as well as HF Elements’ s... Read more

HAM QuickLog – IOS App

December 03, 2014 No comments

  Mircules HAM QuickLog is great new HAM radio logging software for the iPad, for quick and easy HAM Logging. This handy app helps you to quickly... Read more

DX Alert App ( Mobile )

October 20, 2015 No comments

DX Alert App Instead of being connected to a DX cluster directly you can use DX Alert to monitor the cluster for you and get notifications on your pho... Read more