---
aliases:
  - context: instrumentID
    lexicon: ceos
    term: 764
    url: http://database.eohandbook.com/database/instrumentsummary.aspx?instrumentID=764
  - context: Instrument
    lexicon: ceos
    term: TRSR
    url: http://database.eohandbook.com/database/instrumentindex.aspx#T
  - context: Sensor
    lexicon: podaac
    term: TRSR
    url: ~
cited_by: []
contributors:
  - display_name: 'Engineer : NASA Jet Propulsion Laboratory '
    href: http://52.38.26.42:8080/contributor/3697.yaml
    id: 3697
    organization:
      country_code: US
      display_name: NASA Jet Propulsion Laboratory
      identifier: jet-propulsion-laboratory
      name: NASA Jet Propulsion Laboratory
      organization_type_identifier: federally funded research and development center
      type: organization
      url: http://www.jpl.nasa.gov
    organization_uri: /organization/jet-propulsion-laboratory
    person: {}
    person_id: ~
    person_uri: ~
    role_type_identifier: engineer
    uri: /contributor/3697
  - display_name: 'Contributor : National Aeronautics and Space Administration '
    href: http://52.38.26.42:8080/contributor/3713.yaml
    id: 3713
    organization:
      country_code: US
      display_name: National Aeronautics and Space Administration
      identifier: national-aeronautics-space-administration
      name: National Aeronautics and Space Administration
      organization_type_identifier: federal
      type: organization
      url: http://www.nasa.gov
    organization_uri: /organization/national-aeronautics-space-administration
    person: {}
    person_id: ~
    person_uri: ~
    role_type_identifier: contributor
    uri: /contributor/3713
description: "BlackJack is also referred to as TRSR-2 (Turbo Rogue Space Receiver-2). The instrument is of GPS/MET (Microlab) heritage (of a design as flown on CHAMP) and is being provided by NASA/JPL and built by Spectrum Astro Inc. of Gilbert, AZ. BlackJack is a 16-channel GPS receiver with the objective to provide supplementary positioning data to DORIS in support of the POD (Precision Orbit Determination) function and to enhance and/or improve gravity field models. Radial accuracies of 1-2 cm are obtained in post-processing. BlackJack is a fully redundant unit (two independent receivers operating in cold redundancy). Each unit is comprised of an omnidirectional antenna, low-noise amplifier, crystal oscillator, sampling down-converter, and a baseband digital processor assembly, communicating through a 1553 bus interface. Instrument mass = 10 kg (2), power = 17.5 W.\n"
description_attribution: "https://directory.eoportal.org/web/eoportal/satellite-missions/j/jason-1\n"
display_name: blackjack
files:
  - display_name: Jason_Auto2.jpg
    file: 5e/7a/0b84e16374d1923dfaf84acc504a/Jason_Auto2.jpg
    href: http://data.globalchange.gov/assets/5e/7a/0b84e16374d1923dfaf84acc504a/Jason_Auto2.jpg
    identifier: fa6fe094-60ff-4a9c-b18e-2292a40933a6
    landing_page: https://directory.eoportal.org/web/eoportal/satellite-missions/j/jason-1
    location: ~
    mime_type: image/jpeg
    sha1: 948c279f55ad1df3fe95292b698d0bca39e25b93
    size: 30534
    thumbnail: 5e/7a/0b84e16374d1923dfaf84acc504a/.thumb-fa6fe094-60ff-4a9c-b18e-2292a40933a6.png
    thumbnail_href: http://data.globalchange.gov/assets/5e/7a/0b84e16374d1923dfaf84acc504a/.thumb-fa6fe094-60ff-4a9c-b18e-2292a40933a6.png
    type: file
    uri: /file/fa6fe094-60ff-4a9c-b18e-2292a40933a6
    url: http://data.globalchange.gov/assets/5e/7a/0b84e16374d1923dfaf84acc504a/Jason_Auto2.jpg
href: http://52.38.26.42:8080/instrument/blackjack.yaml
identifier: blackjack
name: Turbo-Rogue Space Receiver
parents: []
platforms:
  - description: 'Jason is the name of a joint CNES/NASA oceanography mission series with the objective to monitor global ocean circulation, discover the tie between the oceans and atmosphere, improve global climate predictions, and to monitor events such as El Niño conditions and ocean eddies. The oceanography mission series is considered a cornerstone of GCOS (Global Ocean Observing System), a concept advocated by WMO (World Meteorological Organization), IOC (Intergovernmental Oceanographic Commission of the UNESCO), UNEP (United Nations Environmental Program), and ICSU (International Council of Scientific Unions).'
    description_attribution: 'Jason is the name of a joint CNES/NASA oceanography mission series with the objective to monitor global ocean circulation, discover the tie between the oceans and atmosphere, improve global climate predictions, and to monitor events such as El Niño conditions and ocean eddies. The oceanography mission series is considered a cornerstone of GCOS (Global Ocean Observing System), a concept advocated by WMO (World Meteorological Organization), IOC (Intergovernmental Oceanographic Commission of the UNESCO), UNEP (United Nations Environmental Program), and ICSU (International Council of Scientific Unions).'
    identifier: jason-1
    name: Jason-1
    uri: /platform/jason-1
references: []
type: instrument
uri: /instrument/blackjack