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GBT Equipment Status

The current and short term plans for receiver repairs and installation as well as feed changes for Prime Focus receivers are indicated in the tables below. The status codes for the hardware include: I - installed and operational, R - installed but in repair state and not available, RL - in repair/upgrade state in the lab, D - in development, and S - in storage. Dates enclosed in round braces () are tentative dates only.
Last Updated on March 31, 2004.

GBT Receivers

Current Receiver Status

Gregorian         PrimeFocus
Receiver Status   Receiver Feed Status
L (1.15 - 1.73 GHz) I   PF1 (0.29-0.92 GHz) 800 MHz I 03/09/04
S (1.73 - 2.60 GHz) I   PF2 (0.91-1.23 GHz) N/A S
C (3.95 - 5.85 GHz) I    
X (8.00 - 10.1 GHz) I    
Ku (12.0 - 15.4 GHz) I    
K (18.0 - 26.5 GHz) I    
Ka (26.5 - 40.0 GHz) D    
Q (40.0 - 50.0 GHz) I    

Planned Prime Focus Feed changes

Feed From To Action
600 MHz (03/30/04) (04/02/2004) Install
800 MHz (04/13/04) (04/16/2004) Install
PF2 band (04/27/04) (04/30/2004) Install for commissioning and proj checkout

Planned Receiver Repairs and Installations

Feed From To Action
PF1 (05/01/2004) (05/15/2004) In lab repairs
X band (07/01/2004) (08/15/2004) Filter, poln switch

-- CarlBignell - 31 Mar 2004

Topic GbtEquipmentPlans . { Edit | Attach | Ref-By | Printable | Diffs | r1.2 | > | r1.1 | More }
Revision r1.2 - 31 Mar 2004 - 17:57 GMT - CarlBignell
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