[GreenKeys] Armed Forces RTTY Test reminder & schedule
Nick England
navy.radio at gmail.com
Thu May 5 10:08:10 EDT 2016
Looks like there will both 850 shift, 100 wpm transmissions (indicated as
MIL STD 188-110 FSK) and 170 shift 60 wpm transmissions (indicated as RTTY)
Other digital modes will be broadcast too - You can find complete info at
http://www.usarmymars.org/home/announcements
=================================================
FSK in accordance with MIL-STD 188-110A/B
Baudot at 850 Hz, 75 baud, low mark, and 2000 Hz center. Most RTTY
programs can be set to decode this mode. To achieve low mark while
receiving in USB, the reverse shift is selected.
Although not a capability normally found in Military stations, to
accommodate amateurs some stations will transmit the Secretary of Defense
message using common ham radio modes such as RTTY, PACTOR, AMTOR, PSK-31,
MFSK and MT63. Amateur sound card modes will use default settings.
===================================================
Here's the Baudot broadcast summary -
14 MAY/1400Z MIL STD 188-110 FSK 13,506.0 kHz USB
AGA2SY
14 MAY/1420Z MIL STD 188-110 FSK 13,506.0 kHz USB WAR
14 MAY/1420Z MIL STD 188-110 FSK 17,443.0 kHz USB
AGA2SY
14 MAY/1440Z MIL STD 188-110 FSK 13,506.0 kHz USB AAC
14 MAY/1440Z MIL STD 188-110 FSK 17,443.0 kHz USB WAR
14 MAY/1500Z MIL STD 188-110 FSK 17,443.0 kHz USB AAC
14 MAY/1800Z MIL STD 188-110 FSK 13,506.0 kHz USB
AGA2SY
14 MAY/1820Z MIL STD 188-110 FSK 13,506.0 kHz USB WAR
14 MAY/1820Z MIL STD 188-110 FSK 17,443.0 kHz USB
AGA2SY
14 MAY/1840Z MIL STD 188-110 FSK 13,506.0 kHz USB AAC
14 MAY/1840Z MIL STD 188-110 FSK 17,443.0 kHz USB WAR
14 MAY/1900Z MIL STD 188-110 FSK 17,443.0 kHz USB AAC
14 MAY/1930Z RTTY 7,457.0 kHz USB
AGA4AR
14 MAY/1930Z RTTY 7,540.0 kHz USB
AGA2SY
14 MAY/1930Z RTTY 7,545.0 kHz USB
AGA5SC
14 MAY/1930Z RTTY 7,915.0 kHz USB
AGA9TR
14 MAY/2130Z RTTY 13,993.0 kHz USB
AGA2SY
14 MAY/2130Z RTTY 14,392.5 kHz USB
AGA5SC
14 MAY/2130Z RTTY 14,411.0 kHz USB
AGA9TR
14 MAY/2130Z RTTY 15,632.0 kHz USB
AGA4AR
14 MAY/2200Z MIL STD 188-110 FSK 13,506.0 kHz USB
AGA2SY
14 MAY/2220Z MIL STD 188-110 FSK 13,506.0 kHz USB WAR
14 MAY/2220Z MIL STD 188-110 FSK 17,443.0 kHz USB
AGA2SY
14 MAY/2240Z MIL STD 188-110 FSK 13,506.0 kHz USB AAC
14 MAY/2240Z MIL STD 188-110 FSK 17,443.0 kHz USB WAR
14 MAY/2300Z MIL STD 188-110 FSK 17,443.0 kHz USB AAC
15 MAY/0240Z RTTY 13,506.0 kHz USB
NWKJ
15 MAY/0240Z RTTY 17,443.0 kHz USB
NWKJ
AGA2SY - Hancock Field, Syracuse NY
WAR - Pentagon, Washington DC
AAC - Barrow Army Reserve Center, Lexington KY
AGA4AR - Arnold Air Force Base, Tullahoma TN
AGA5SC - Scott Air Force Base, Belleville IL
AGA9TR - Travis Air Force Base, Fairfield CA
NWKJ - USS Yorktown, Charleston SC
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