Es'hailSat 2 portable reception

Antenna

XR3 on prototype new Force 12 ToT (Tilt Over Tower)

February 24, 2016 No comments

3D animation by Jeremy Cleaveland, KE0CGU Read more

ALL ABOUT ANTENNAS Part 1 Book [ Free ]

February 22, 2016 No comments

ALL ABOUT ANTENNAS Part 1 of a Series By Bob Grove W8JHD, Publisher, Monitoring Times No subject is more widely discussed in the radio field as antenn... Read more

Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators

January 24, 2018 No comments

“Viewer request to try out an antenna for Ham Radio in the attic. Using the CQ Antennas Center Insulators from KE5FEN. Thanks David for the insu... Read more

Butternut HF5B 5-Band Butterfly Beam Antenna

December 10, 2014 No comments

Butternut HF5B 5-Band Butterfly Beam Antenna Five popular HF bands 20, 17, 15, 12 and 10 meters in a rotatable, two element beam? No Lossy trap... Read more

App - Mobile

SatSat for IOS version 1.4.11 has been released

May 22, 2020 No comments

SatSat, by Fabrice Aneche is a satellite tracking software, for radio amateurs, scientists or hobbyists. It displays current and next passes for any s... Read more

My LoTW – Free app for iOS and Android

June 08, 2016 No comments

My LoTW is a viewer app for ARRL’s Logbook of the World. With My LoTW, you can: – View all the QSOs you have submitted to LoTW. –... Read more

AmsatDroidFree now open source

January 30, 2018 No comments

AmsatDroidFree satellite tracking App for Android devices is now open source. This App predicts future passes for amateur radio satellites for a speci... Read more

SmartSDR for iOS v3.9.12 Now Available

February 22, 2021 No comments

Marcus, DL8MRE announces that release of SmartSDR for iOS v3.9.12 is now available for download or update from the Apple App Store. SmartSDR is a full... Read more

Review

Buddipole PowerMini2 Solar Charge Controller for Ham Radio

October 26, 2021 No comments

Brand new from Buddipole is an updated version of their solar charge controller, dubbed the PowerMini2. The POWERmini 2™ is described as a DC Power Ma... Read more

Apartment Grounding Dilemma

October 25, 2021 No comments

Ilya, ER1TAW, inspired this video from his question that Dave has been asked many times. How should one ground when they live in an apartment complex? Read more

Time and the WWV

October 24, 2021 No comments

Albert, N3XEI, lives in North Carolina and he sometimes listens to WWV but he can hear WWVH before he hears WWV. Why is this? Aren’t they suppos... Read more

Grounding When Portable

October 21, 2021 No comments

Curt, KB9JQU, has a newer question around the topic of grounding. He is wondering how are you to ground when you are doing portable operations? Read more

News

Mysterious Radio Signal Discovered in Milky Way Center | What Is It!?

October 14, 2021 No comments

Ziteng (Andy) Wang is a PhD student at the University of Sydney. He recently discovered an unusual radio signal coming from the direction of the Milky... Read more

TRI BAND TRANSCEIVER – RS-UV3A

October 13, 2021 No comments

The HobbyPCB RS-UV3A radio module is a 144/220/450 MHz FM transceiver board. The RS-UV3A is a low cost transceiver solution for Packet Radio, repeater... Read more

ARRL Continues Its Efforts to Preserve Amateur Radio Secondary Use of the 3 GHz Band

October 07, 2021 No comments

ARRL President Rick Roderick, K5UR, in a written statement on the newly filed H.R.5378 before the US House Commerce Communications and Technology Subc... Read more