VLBA RFI Bulletin 7:  GPS Jamming Continues at WSMR:

Scheduled testing of GPS jamming equipment will continue at the White
Sands Missile Range during February, 1998.  The GPS jamming tests are
scheduled for Tuesdays, Thursdays, and Saturdays.  Observers using the
VLBA-PT reciever should expect an increased chance of RFI at the 2 GPS
frequencies of 1575 MHz (L1) and 1228 MHz (L2).  The detailed schedule
for February, 1998 follows:


Tuesdays:		0701 UTC to 1100 UTC (Except 980224)
Tuesday, 980224:	1300 UTC to 1700 UTC

Thursdays:		0701 UTC to 1100 UTC (Except 980212)
Thursday, 980212:	1300 UTC to 1700 UTC