CQ Amateur Radio

VHF PLUS

Following up on last month’s column regarding the upcoming 6-meter Spordic-E (Es) season, I wanted to briefly expound on some of the band’s common modes of propagation. A survey if you will. No space here for detailed or technical treatments, but I wanted to give you an idea of what to expect, and when.

Most of the discussion below applies to weak-signal work on the band. Key frequencies to remember are 50.125 MHz USB for phone, below 50.1 MHz for CW, and 50.313 MHz for FT8. You will also find meteor scatter around 50.265 M

Hz, and the AM calling frequency is 50.4 MHz. During periods of heavy activity, operators will spread out across the band. Remember also that the quality of propagation will determine whether digital, CW, or phone is possible at any given time. (Yes, I know CW is technically digital, but humor me, as I believe it is an important mode and deserves to be recognized separately).

FM — No Static at All?

Well, maybe a little. FM simplex on 6 meters is centered around 52.525 MHz. In some areas of the country, there are heavy concentrations on FM, either for repeaters or simplex. In either case, the typical FM frequencies are 1-2 MHz above the season. I’d love to hear of your FM activity, whether simplex or repeater wise, so that I can share information about this activity with our readers.

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

More from CQ Amateur Radio

CQ Amateur Radio1 min read
Looking Ahead in CQ
Here are some of the articles we’re working on for upcoming issues of CQ: • Results: 2023 CQ WPX CW Contest • US Medalists at 2023 World ARDF Championship • Rules: 2024 CQ DX Marathon; 2024 CQWW 160-Meter Contest • Sweepstakes Success Tips • A “Sherl
CQ Amateur Radio4 min read
Analog Adventures
When I was attending El Camino College, all the engineering majors were required to take a one-semester class in slide rule. The spring semester of 1972 was the first year they allowed calculators in math classes, and our slide rule instructor, whose
CQ Amateur Radio1 min read
VHF Propagation
New from CQ– the VHF Propagation Handbook–Second Edition, written by three of Amateur Radio’s wellknown authors: WB2AMU, WB6NOA and K7JA! Just about all radio amateurs in the United States, as well as those in many other areas of the world, have acce

Related Books & Audiobooks