Arecibo Observatory ‘Still Standing’ After Hurricane Maria Ravaged Puerto Rico

Arecibo Observatory ‘Still Standing’ After Hurricane Maria Ravaged Puerto Rico
By Hanneke Weitering, Space.com Staff Writer | September 27, 2017 07:11am ET

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Arecibo Observatory 'Still Standing' After Hurricane Maria Ravaged Puerto Rico

Puerto Rico’s Arecibo Observatory houses the second-largest radio telescope in the world.
Credit: Dennis van de Water/Shutterstock

Nearly a week after Hurricane Maria pulverized Puerto Rico, staff members at the island’s Arecibo Observatory are remaining optimistic as they continue to survey the damage to their enormous radio telescope.

The Arecibo Observatory contains the second-largest radio telescope in the world, and that telescope has been out of service ever since Hurricane Maria hit Puerto Rico on Sept. 20. Maria hit the island as a Category 4 hurricane, leaving behind a swath of downed trees, battered buildings and gushing rivers running through the streets.

While Puerto Rico suffered catastrophic damage across the island, the Arecibo Observatory suffered “relatively minor damages,” Francisco Córdova, the director of the observatory, said in a Facebook post on Sunday (Sept. 24). [The Arecibo Observatory: Puerto Rico’s Giant Radio Telescope in Photos]

Last week, officials reported that a 96-foot (29 meters) line-feed antenna that was suspended from a platform above the telescope’s dish had broken offand punctured some of the mesh panels that make up the 1,000-foot (305 m) dish below.

A smaller, secondary dish located nearby on the premises was reported “lost” on Friday (Sept. 22) by officials with the Universities Space Research Association (USRA), which helps to run the observatory.

However, officials are now saying that the damage to this secondary dish wasn’t quite as serious as they thought. “There was some damage to it, but not a lot,” Nicholas White, a senior vice president with USRA, told NPR. “So far, the only damage that’s confirmed is that one of the line feeds on the antenna for one of the radar systems was lost,” he added.

Along with the aforementioned Facebook post, Córdova shared a photo of two Arecibo employees standing in front of the damaged telescope dish and holding up the flag of Puerto Rico. “Still standing after Hurricane Maria!” Córdova wrote in the post.

Despite Córdova’s optimistic message, staff members and other residents of Puerto Rico are in a pretty bad situation. Power has yet to be restored to the island since the storm hit, and people are running out of fuel for generators. And with roads still blocked by fallen trees and debris, transporting supplies to people in need is no simple task.

National Geographic’s Nadia Drake, who has been in contact with the observatory and has provided extensive updates via Twitter, reported that “some staff who have lost homes in town are moving on-site” to the facility, which weathered the storm pretty well overall. Drake also reported that the observatory “will likely be serving as a FEMA emergency center,” helping out members of the community who lost their homes in the storm.

Email Hanneke Weitering at hweitering@space.com or follow her @hannekescience. Follow us @SpacedotcomFacebook and Google+. Original article on Space.com.

AMSAT and AMSAT-Related Nets

AMSAT and AMSAT-Related Nets

AMSAT Nets on HF

AMSAT nets are also operated on HF to provide coverage of the entire world, and especially North America. These nets are much like the local nets, though they are somewhat more formal and busy. The 15m and 17m nets are inactive until propagation improves.

Net Designation                 Day     Time             Frequency
AMSAT International          Sun      1900 UTC   14.282 MHz
AMSAT-India Sat-chat        Sun      0730 IST     7.070 MHz

Regional AMSAT VHF/UHF Nets

In many areas, local AMSAT volunteers run a net, usually once a week, on a wide-coverage repeater or simplex frequency. The Houston area net is a good example, and is also available via TVRO when a transponder can be arranged. These nets generally feature AMSAT bulletins, and answer many questions from newcomers and oldtimers alike. If you don’t hear the net listed, please let me know. Likewise, if you know of an AMSAT net that isn’t listed, please let me know so I can add it.

Local
Area                                  Day     Time    Frequency
AR-LA-TX QCWA Net       Mon    1930    146.670 MHz (2000 during summer)
Central CA (Mt. Oso)        Tue      2030    145.390 MHz CTCSS 136.5 Hz
51.800 MHz  CTCSS 136.5 Hz
See SARA Sat Net
Central NY                         Mon    2000    146.880 MHz
Central OH                        Sun     2000    145.490 MHz
Colorado                           Thu      2000    449.625 MHz W0KU
See Colorado Amateur Satellite Net
Dallas/Ft. Worth, TX         Wed     2100    147.140 MHz
Harrisburg, PA                   Sun     2000    145.210 MHz
Houston Area, TX              Tue     2000     145.470 MHz CTCSS 123.0 Hz
See Houston AMSAT Net
Long Island, NY                 Tue     2000    147.075 MHz
Portsmouth, NH                Thu     2000    146.805 MHz
Rockford, IL                       Sat     2000    147.255 MHz + Tone 114.8 Hz
Tri-State AMSAT Net, WX9MCS repeater
Saco, ME                           Sun    2000    146.775 MHz
SW Ohio                            Tue     2000    145.110 MHz
Tucson Area, AZ                Wed   1900    146.880 MHz
Waltham, MA                     Thu     2030    146.640 MHz
Washington, DC Area        Mon    2000    146.350 MHz

D*STAR                             Thu     0200 UTC  REF 60B


The Australian National Satellite Net is held on the second Tuesday night of every month, starting at 2030 local time in Sydney and Melbourne (0930 UTC October-March, 1030 UTC April-September).  Check-ins are taken starting at 5 minutes before the net’s starting time. The net is available on IRLP reflector 9558 and EchoLink conferences *VK3JED* and *AMSAT* (audio may sound clearer on *VK3JED*), along with the following systems across Australia:

In New South Wales:

  • VK2RMP Maddens Plains 146.850 MHz (-600 kHz)
  • VK2RIS Saddleback 146.975 MHz (-600 kHz)
  • VK2RBT Mt Boyne 146.675 MHz (-600 kHz)

In South Australia:

  • VK5TRM Loxton 146.575 MHz (simplex, 123.0 Hz CTCSS) / EchoLink 4263
  • VK5RSC Mt Terrible 439.825 MHz (-5 MHz) / IRLP 6278 / EchoLink 399996

In Queensland:

  • VK4RRC Redcliffe 146.925 MHz (-600 kHz) / IRLP 6404 / EchoLink 44666

In the Northern Territory:

  • VK8MA Katherine 146.750 MHz (simplex, 91.5 Hz CTCSS) / IRLP 6800 / EchoLink 8913

In Tasmania:

  • VK7RTV Gawler   53.775 MHz (-1 MHz) / IRLP 6124
  • VK7RTV Gawler 146.775 MHz (-600 kHz) / IRLP 6616

Unless otherwise noted, all net times are local. To report new nets, inactive nets, or changes to existing nets, please contact the webmaster.

Updated 7 December 2016

AMSAT Live OSCAR Satellite Status Page

AMSAT Live OSCAR Satellite Status Page
 

This web page was created to give a single global reference point for all users in the Amateur Satellite Service to show the most up-to-date status of all satellites as actually reported in real time by users around the world. Please help others and keep it current every time you access a bird.
If you want to practice reporting without affecting the real data, please select the dummy-satellites AO-98 and AO-99.

 

Transponder/Repeater active Telemetry/Beacon only No signal Conflicting reports ISS Crew (Voice) Active

Name Sep 26 Sep 25 Sep 24 Sep 23 Sep 22 Sep 21
UKube-1 2 1 1 1 1 _ 1 2 3 2 1 1 1 1 1 1
LilacSat-2 1 1 1 1 1 1 1 1 1
FS-3 1 1 1 1 _ 1 3 1 2 1 1 1 1 1 3 1 1
[B]_AO-7 3 4 1 1 3 1 1 1 1 1 2 5 2 1 1 4 1 3 5 2 3 1 1 2 3 2 3 2 2 2 1 1 1 1 2 1 2 2 2 1 1 1 1 1 1 4 1 1
[B]_UO-11 1 1 1 1 1 1 1 1 1 1
LO-19 1 1 1
FO-29 4 2 1 5 3 1 1 1 4 2 2 2 3 3 1 1 1 3 4 1 6 5 3 1 1 4 2 1 2 4 4 2 2 3 5 2 1 4 3 1 1 2 3 2 2 2 2 1
XW-2A 1 2 1 1 1 1 1 1 1 3 1 1 2 1 1 1 _ 1 2 2 1 1 1 1 2 1 1 2 1
XW-2B 4 1 1 5 1 1 1 1 1 2 1 3 1 1 _ 1 1 1 3 1 1 1 2 1 1 1 1
XW-2C 1 2 1 2 6 1 1 1 3 1 1 1 2 3 2 1 1 2 1 1 3 2 1 1 1 1 2 1 2 1
XW-2D 4 1 1 3 1 2 2 2 1 2 3 1 1 1 1 2 1 1 1 2 1 1 1 1
XW-2F 4 1 1 1 4 1 1 2 1 2 2 3 1 _ 1 1 1 1 3 1 2 1 1 1 1 2
CAS-2T 1 1 1 1 1 1
NO-44 1 1 1
CAS-4A 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1
CAS-4B 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2
SO-50 1 3 1 2 1 1 2 4 1 2 1 1 2 5 3 1 1 2 1 3 1 1 3 1 1 2 3 1 1 3 3 1 2 1 1
AO-73 _ 2 1 3 1 1 _ 1 3 2 1 2 1 1 1 1 _ 2 3 2 2 _ 1 2 1 3 _ 3 1 1 1 _ _ 1 1 2 1 1 1 1 2 1
EO-79 1 1 1 1 1
AO-85 3 1 1 1 3 1 1 1 1 1 2 1 2 3 1 1 1 4 1 1 1
IO-86 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 1 2 2 2 1 2 2 2
EO-88 _ 2 1 1 1 1 1 2 1 2 1 1 1 1 1 2 1 1 1 1 1 1 _ 2 1 2 1 3 1 1 1 1 1
AO-98 1
X-CUBESAT _
Delfi-C3 1 1
ISS-FM 1 1 1 2
NO-84_Digi 3 2 1 2 1 1 2 1 1 1 1 3 2 1 1 3 1 1 1 1 1 1
NO-84_PSK 1 1
Falconsat- 1 1 1 2 _
ISS-DATA 4 1 _ 1 4 1 1 _ _ 2 1 1 1 2 _ 2 2 1 3 1 _ 2 1 2 1 1
ISS-DATV 1 1
ISS-SSTV 1

 

Hover mouse over number for more data. Satellites do not appear if they have no data available.
 

Reports From:

2M0SQL
3B8FA
4Z1KM
9H1GW
AA0FO
AC8NF/VE7
AF1R
AI1W
AI4HH
BG8IXQ
BY2HIT
CT1EIF
DF9GH
DG2GIM
DG3BD
DG4YDF
DL8RCB
DO9KAS
DS2BWU
EA1JK
EA1JM
EA3EYD
EA4GQS
EA4GVA
EA4SG
EA6SA
EA8HB
EB2AT
EI5KJ
EI6FZ
EI8JB
ER2RM
ES3JM
F4BRV
F4DXV
F6ADB/P
F6BYJ
G0ABI
G4VRC
G7HCE
G8VDP
HA1SE
HA5AJZ
HA6NM
HB9AXN
IN3ZWF
IU1IEK
IU2ADD
IU2GZZ
IV3CYF
IW2OFO
JA3FWT
JI1TVH
JJ1NDP
K3RLD-FN20
K6FW-DM14
KA9Q
KB6IGK
KB6IGK-EM10
KB6LTYDM14
KC1EKV-FN33
KC2LM
KC7MG-DM42
KC9ELU
KE8DMB
KJ4EU
KK4UVG
KO4MA-EL88
LU3EMB-GF05
LU7EXX
LU7HQW
LW3DRH
LY1BWB
LZ1KG
M0NMC
N0IUV
N3TE
N4UFO
N5JF
N5KDA
N7NEV
N8HM-FM18
N8MH
N8URE
O
OH8MBN
OK1VDD
OK2MEZ
OM0MS
OZ1MY
PE1BVQ
PE1NIL
PT9BM-GH40
PU2NGB
PY2OC
PY2RN
PY4BL
PY4ZBZ
R0CQ
R1NW
RK9UM
SP9EGM
SP9TTX
SQ9MES
SV2CPH
SV3CIX
TA1BM
TA2RA
UA0ZGX
UR5MQD
US7ITC
UT5IG
UX0UO
UY2RA
VA6BMJ
VE5SWL
VK2FCOL
VK6AAI
VU2RAJ
W7JSD
WA5KBH
WB6JNN-CM97
WB6SCA
WB8OTH-EM89
WC7V
WD9EWK-DM3343
WD9EWK-DM43
WE4B-EM62
WH6XM-BK29
YB3MBN
YD1PRY
YF1ZQA
YO2IS
YO8KZA
YO8RAA
YO9CMC
YR8C
ZL3TC
ZS2BK

To correct a report made in error:
Enter the same data as before, except with the correct status.
Then click submit—the original entry will be corrected.