urn:nasa:pds:context:instrument:gbo.gbt_100m.4mm_receiver
1.4
Green Bank Telescope 4mm Receiver
1.25.0.0
Product_Context
2026-07-07
1.4
Removed duplicate Internal_Reference entries from Reference_List.
2025-12-24
1.3
Adding missing "facility" references. Adding missing "telescope" references.
2025-12-24
1.2
Updated schema version. Removed instrument_to_investigation references. Adding missing "facility" references. Adding missing "telescope" references.
2025-01-02
1.1
Updated schema version. Adding missing "investigation" references. Adding missing "facility" references.
2021-04-09
1.0
Initial version.
urn:nasa:pds:context:telescope:gbo.gbt_100m
instrument_to_telescope
urn:nasa:pds:context:facility:observatory.gbo
instrument_to_facility
Green Bank Telescope 4mm Receiver
Radio Receiver
The Green Bank Telescope is a 4mm dual-beam receiver designed to operate within the low-frequency range of the 3mm atmospheric window, specifically between 67-93 GHz.