Apartment Grounding Dilemma

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? Antenna Baluns: What They Do And How They Do lt by W7EL February 16, 2015 No comments   “I’ve... Read more

How close can I mount two antennas?

A viewer asks: “I am running three UHF and four VHF radios. They are all on different frequencies. What would be the minimum spacing for the antennas?” Joe and I tackle this common question about placing multiple VHF/UHF antennas on a tower or mast. Antenna... Read more

Hams Support Chicago Marathon

A team of 135 radio amateurs from four states supported medical teams volunteering for the Bank of America Chicago Marathon on October 10. The Chicago Marathon is the third largest marathon in the world. This marked the 13th year that amateur radio volunteers have partnered... Read more

Hermes Lite 2.0 SDR Transceiver

In this video, we take a look at the very cool Hermes Lite 2.0 SDR Transceiver HF Ham Radio. The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. It is entirely open... Read more

Hermes Lite 2.0 SDR Transceiver

In this video, we take a look at the very cool Hermes Lite 2.0 SDR Transceiver HF Ham Radio. The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. It is entirely open... Read more

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