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Naval Air Station Patuxent River (NHK) St. Mary's County (MD)

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Revision as of 07:26, 26 February 2007 by J333 76484 (talk | contribs) (→‎Frequencies)

General Information

Frequencies

NAS PATUXENT RIVER (KNHK) AIR TRAFFIC CONTROL

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
120.05000 APPROACH 02/14/07
120.60000 GROUND 02/14/07
121.00000 APPROACH/DEPARTURE CONTROL 02/14/07
123.70000 TOWER 02/14/07
127.95000 APPROACH 02/14/07
133.90000 WASHINGTON CENTER 02/14/07
135.02500 APPROACH 02/14/07
135.20000 CLEARANCE DELIVERY 02/14/07
250.300000 APPROACH/DEPARTURE CONTROL 02/14/07
250.850000 APPROACH/DEPARTURE CONTROL 02/14/07
276.200000 ATIS 02/14/07
281.400000 WASHINGTON CENTER 02/14/07
281.800000 APPROACH 02/14/07
314.000000 APPROACH 02/14/07
318.800000 APPROACH 02/14/07
336.400000 GROUND 02/14/07
340.200000 TOWER 02/15/07
343.650000 TOWER 02/14/07
348.000000 APPROACH
356.200000 METRO 02/25/07
362.600000 APPROACH 02/14/07
384.400000 CLEARANCE DELIVERY 02/14/07

AREAS/RANGES

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
301.200000 ADVISORY
305.200000 ADVISORY 02/15/07
119.275000 ADVISORY/BAY WATCH 02/15/07
256.500000 ADVISORY/BAY WATCH DISCRETE 02/15/07
270.800000 ADVISORY/BAY WATCH 02/15/07
354.800000 ADVISORY/BAY WATCH 02/15/07
369.900000 ADVISORY/BAY WATCH CHECK-IN 02/15/07
264.550000 ECHO CONTROL ADVISORY/BAY WATCH MONITORED 02/15/07
291.150000 ECHO CONTROL ADVISORY/BAY WATCH MONITORED 02/20/07
310.550000 ECHO CONTROL ADVISORY/BAY WATCH MONITORED 02/15/07
320.450000 ECHO CONTROL ADVISORY/BAY WATCH MONITORED 02/15/07

RTPS

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
277.000000 RTPS 02/25/07
299.400000 RTPS 02/20/07
338.150000 RTPS 02/25/07
350.900000 RTPS 02/25/07
363.350000 RTPS 02/20/07
382.950000 RTPS 02/20/07
392.675000 RTPS 02/20/07
225.025000 RTPS HOT MIC 02/25/07
249.950000 RTPS HOT MIC 02/20/07
309.025000 RTPS HOT MIC 02/20/07
325.000000 RTPS HOT MIC 02/20/07

BASE OPS/ MAINT

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
236.300000 HX-21 02/20/07
249.650000 V-22 OSPREY 02/20/07
250.700000 VX-23 02/25/07
264.150000 USN TPS 02/20/07
285.200000 VX-20 02/20/07
282.800000 SAR 02/25/07
302.550000 BASE OPS 02/20/07
310.150000 VQ-4 02/20/07
337.900000 NRL FSD
341.100000 VX-1 02/20/07

FM

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
138.600000 UNKNOWN 02/25/07
138.625000 UNKNOWN 02/25/07
138.725000 UNKNOWN 02/25/07
138.975000 TOWER VEHICLE TRAFFIC 02/20/07
139.525000 UNKNOWN LINE/MAINT 02/25/07
140.750000 UNKNOWN LINE/MAINT 02/25/07
140.925000 UNKNOWN LINE/MAINT 02/25/07
142.775000 UNKNOWN 02/25/07
139.500000 PUBLIC WORKS 02/20/07
140.037500 MASTER AT ARMS 02/25/07
143.725000 FUEL FARM 02/25/07
151.715000 UNIVERSAL REFUELING 02/20/07
451.800000 IAP 02/20/07

MISC

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
387.900000 FCLP 02/20/07
123.525000 NAVY AIR REFUELING 02/20/07
123.275000 GLOBAL HAWK 02/26/07
142.775000 GLOBAL HAWK 02/26/07
254.025000 GLOBAL HAWK 02/26/07
262.900000 GLOBAL HAWK 02/26/07
318.900000 GLOBAL HAWK 02/26/07
272.400000 ROMEO 02/26/07
383.700000 UNKNOWN 02/26/07

WEBSTER FIELD

FREQUENCY USE ADDITIONAL INFORMATION CONFIRMED
140.100000 TOWER 02/14/07
358.000000 TOWER 02/14/07



Real Time Telemetry Processing System (RTPS)

The freqs identified as RTPS are freqs that are assigned to the Real-Time Telemetry Processing System (RTPS) at PAX River, MD. Many sources (lists) of freqs for PAX have these freqs identified as belonging to a particular Aircraft Flight Test Program. That is not necessarily the case. These freqs are assigned by RTPS as needed. If a test aircraft flies on a regular basis, then they may very well keep the same freq for a long period of time making it appear that the freq has been permanently assigned to that particular test bed. But if that test program/aircraft goes down for a mod, goes away for off base testing, or any other reason it may not fly for a while, When it returns to flight status RTPS may very well have someone else using the old freq and give another freq to the returning aircraft/program. It has been observed in the past that 2 different flight test programs have used the same freq on a given day.

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