CQ Amateur Radio

ham radio news

HamCation Reports Attendance of Nearly 22,000

Post-Covid hamfest attendance continues to rebound, with the Orlando HamCation reporting a 2023 attendance of 21,830, its third-largest number ever. This represents a 12% increase from the 2022 attendance of 19,500. Orlando is the second-largest hamfest in the U.S., behind only the Dayton Hamvention.®

FreeDV Project Gets Major ARDC Grant

The FreeDV Project has received a grant of $420,000 from ARDC, the Amateur Radio Digital Communications foundation, to further develop FreeDV and advance the state of the art in HF digital voice. According to FreeDV is an open-source amateur radio technology that allows any SSB transceiver to be used for low bit-rate digital voice. The grant will fund ongoing work to improve speech quality and low signal-to-noise ratio operation; inclusion of FreeDV in some commercially manufactured transceivers and other development projects. More information on FreeDV is available at <>; ARDC’s website is <>.

You’re reading a preview, subscribe to read more.

More from CQ Amateur Radio

CQ Amateur Radio6 min read
Vhf Plus
During August, an impressive high-pressure system was in place over the middle of the country, bringing sweltering heat and weeks without rain. A silver lining to the weather, however, was the tropospheric ducting that resulted across the region. Pho
CQ Amateur Radio3 min read
Table 1. Parts List
All Resistors are 1/4-watt R1, R2, R3, R4, R5: 1K, Digi Key CF14JT1K00CT-ND - Cut Tape(CT) R6, R7, R8, R9, R10: 10K, Digi Key CF14JT10K0CT-ND - Cut Tape(CT) R11: 5K single-turn linear taper potentiometer, Digi Key 987-1311-ND or Amazon ASIN # B0744G6
CQ Amateur Radio9 min read
The Radio Room of the Kon Tiki Expedition
28 April to 7 Aug 1947 I first read Kon Tiki as a 12-year-old, and have been fascinated by this wonderful story my entire life. As an adult, I read it again (pre-Internet) and now as a 75-year-old, I have just finished rereading this tale of a high s

Related Books & Audiobooks