<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <strong class="gmail_sendername" dir="auto">ARRL Web site</strong> <span dir="auto"><<a href="mailto:memberlist@arrl.org">memberlist@arrl.org</a>></span><br>Date: Thu, May 12, 2022, <br></div><br>SB SPCL @ ARL $ARLX004<br>
ARLX004 Annual Armed Forces Day Cross-Band Exercise Set for May 14<br>
<br>
ZCZC AX04<br>
QST de W1AW <br>
Special Bulletin 4 ARLX004<br>
>From ARRL Headquarters <br>
Newington CT May 12, 2022<br>
To all radio amateurs <br>
<br>
SB SPCL ARL ARLX004<br>
ARLX004 Annual Armed Forces Day Cross-Band Exercise Set for May 14<br>
<br>
The US Department of Defense will host this year's Armed Forces Day<br>
(AFD) Cross-Band Test on Saturday, May 14. While Armed Forces Day is<br>
May 21, the AFD cross-band military-amateur radio event<br>
traditionally takes place 1 week earlier to avoid any conflict with<br>
the Dayton Hamvention. The event is open to all radio amateurs.<br>
<br>
The AFD Cross-Band Test is two-way communications exercise between<br>
military and amateur radio stations, as authorized under FCC Part 97<br>
rules (47 CFR Part 97.111), and Department of Defense Instruction<br>
4650.02 which establishes the Military Auxiliary Radio System<br>
(MARS). During the exercise, radio amateurs listen for stations on<br>
military operating frequencies and transmit on frequencies in<br>
adjacent amateur bands.<br>
<br>
ARRL, The National Association for Amateur Radio has promoted the<br>
participation of military and amateur radio stations in the AFD<br>
event for more than 50 years. In the August 1950 issue of ARRL's<br>
membership journal, QST, it was noted that "232 persons made perfect<br>
copy of the 'Greeting to Amateurs' broadcast at 25 w.p.m. over 13<br>
military frequencies and have received a Certificate of Merit signed<br>
by the Secretary of Defense, the Honorable Louis Johnson."<br>
<br>
There are 24 military stations registered across the United States,<br>
including Alaska and Hawaii, that will be participating in the 2022<br>
event. Several of those stations will be using the 60-meter<br>
interoperative channels during this exercise. All operations will be<br>
on a not-to-interfere basis, in case there are real-world missions<br>
being supported during the event timeframe.<br>
<br>
An AFD Secretary of Defense message will also be sent in CW and<br>
RTTY, and an AFD message will also be transmitted utilizing the<br>
Military Standard (MIL-STD) serial PSK waveform (M110), followed by<br>
MIL-STD Wide Shift FSK (850 Hz RTTY), as described in MIL-STD<br>
188-110A/B.<br>
<br>
A detailed list of modes and frequencies for military/government<br>
stations taking part in the Armed Forces Day Cross-Band Test and<br>
information on the AFD message is available at,<br>
<a href="https://www.dodmars.org/mars-comex-information-website/armed-forces-day" rel="noreferrer noreferrer" target="_blank">https://www.dodmars.org/mars-comex-information-website/armed-forces-day</a><br>
. In the upper right corner is a dropdown with all the information.<br>
<br>
Complete the request form to obtain a QSL card at,<br>
<a href="https://www.usarmymars.org/armed-forces-day-qsl-card-request" rel="noreferrer noreferrer" target="_blank">https://www.usarmymars.org/armed-forces-day-qsl-card-request</a> .<br>
NNNN<br>
/EX<br>
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