Tag: SSB

via HACKADAY: An SSB Transceiver Using Only One Device? Surely not!

There are a multiplicity of transmission modes both new and old at the disposal of a radio amateur, but the leader of the pack is still single-sideband or SSB. An SSB transmitter emits the barest minimum of RF spectrum required to reconstitute an audio signal, only half of the mixer product between the audio and […]

via the ARRL: Latest Z60A Operation from Kosovo to Include ARRL International DX Contest SSB

Z60A organizers Pertti Turunen, OG2M; Martti Laine, OH2BH, and Henri Olander, OH3JR, will reactivate Z60A from Kosovo, the newest DXCC entity, starting on February 28, on the low bands and in the ARRL International DX Contest (SSB) March 3 – 4 (UTC). The previous Z60A operating sites are still equipped with antennas. In the prior […]

via the ARRL: Just in Case You Missed Z60A, More Z6 Operations are Just Ahead

Z68M, a one-person DXpedition by Mome Dimovski, Z32ZM, will be on the air February 22 to March 6, on 160 – 10 meters, CW, SSB, RTTY, FT8, and JT65. Confirm contact using Club Log. Also in March, Gab Barison, HB9TSW, who is in the Swiss Air Force will be in Pristina, Kosovo, March 29 to […]

via HACKADAY: Why is Donald Duck on the Radio? Math Behind Single Sideband Explained

AM, or amplitude modulation, was the earliest way of sending voice over radio waves. That makes sense because it is easy to modulate a signal and easy to demodulate it, as well. A carbon microphone is sufficient to crudely modulate an AM signal and diode — even a piece of natural crystal — will suffice […]

PODCAST: This Week in Amateur Radio #975

This Week in Amateur Radio #975 Week of November 4, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR975 Here is a summary of the news trending this week. November 04, 2017. This weeks edition is anchored by, Rich Lawrence, KB2MOB, Will Rogers, K5WLR, Don Hulick, K2ATJ, and Jessica Bowen, KB2VWX. Produced and edited (and a little anchoring too) by […]

via the ARRL: New Ham Bands Spring to Life; Veteran LF Experimenter Denied Amateur Access to 2200 Meters

Amateur Radio’s two newest bands came to life on Friday the 13th. Both 630 meters (472-479 kHz) and 2200 meters (135.7-137.8 kHz) now are available to radio amateurs who have notified the Utilities Technology Council (UTC) of their intention to operate and did not hear anything back during the ensuing 30 days. “Many of us […]

via the ARRL: SSB Sprint Postponed

The North American SSB Sprint Contest, originally scheduled for October 1 (Saturday, September 30, in US time zones), has been postponed, and will be rescheduled for a later date this fall. “Our thoughts and wishes for an effective and orderly recovery from the recent weather events in the Caribbean and southern US, and the earthquake activity […]

via the ARRL: CQ Announces Rule Changes for 2017 CQ World Wide SSB and CW Events

CQ has announced updates to its rules for the CQ World Wide SSB and CW contests, effective this fall, and said complete rules will be published soon. The changes clarify the definition of multioperator, single transmitter (MS); spell out club definitions and residency requirements; restrict ITU Region 1 stations transmitting frequencies on 40 and 160 […]

Many Special Events Will Be on the Air to Mark the Total Solar Eclipse in August

Radio amateurs from several states will gather in southern Illinois on August 17-21 to operate special event station W9E, leading up to and during the 2017 solar eclipse on August 21. W9E will operate from Marion, Illinois. “This will be the first total eclipse on American soil since 1991, the first on the mainland United […]

Jordan’s First CubeSat Set for Early 2018 Launch

Jordan’s first CubeSat — JY1SAT — will be launched next February. The spacecraft’s name recalls the Amateur Radio call sign of Jordan’s late King Hussein. JY1SAT will carry a FUNcube 435/145 MHz SSB/CW Amateur Radio inverting transponder and a Slow-Scan Digital Video (SSDV) system to transmit stored images. According to The Jordan Times, a team […]

via the RSGB: Aeronautical Mobile circumnavigation begins

On the 1st of June Brian Lloyd, WB6RQN left from Miami to recreate Amelia Earhart’s around-the-world flight on its 80th anniversary. He will be using HF SSB and automatic link establishment, ALE, from his single-engine plane named Spirit. He is communicating /AM while flying. The two month flight will follow Earhart’s historic route to circumnavigate […]

Special Event in Mars (Pennsylvania) to Celebrate Martian New Year

The North Hills Amateur Radio Club (NHARC) will sponsoring special event station K3M to mark the Mars New Year Celebration, Friday and Saturday, May 5 6, at the Mars Area History and Landmarks Museum in Mars, Pennsylvania. The Martian Solar Year is 1 year 322 days, and this is the second Mars New Year Celebration […]

Armed Forces Day Crossband Military/Amateur Radio Communications Test is May 13

The US Army, Air Force, Navy, and Coast Guard will sponsor the traditional military/amateur radio communication tests on Saturday, May 13 to mark the 66th annual Armed Forces Day (AFD). Armed Forces Day is May 20, but the AFD Crossband Military-Amateur Radio event will take place a week earlier in order to avoid schedule conflicts […]

via HACKADAY: Shut Up and Say Something: Amateur Radio Digital Modes

In a recent article, I lamented my distaste for carrying on the classic amateur radio conversation — calling CQ, having someone from far away or around the block call back, exchange call signs and signal reports and perhaps a few pleasantries. I think the idle chit-chat is a big turn-off to a lot of folks […]

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