[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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