Difference between revisions of "Federal Aviation Administration"
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HF Regional Emergency Network. | HF Regional Emergency Network. | ||
<br> | <br> | ||
| + | HF Fixed service provides point-to-point (PTP) communications primarily in support of the National | ||
| + | Radio Communications System (NRCS), known internally as Command and Control Communications (C3). | ||
<br> | <br> | ||
To provide for emergencies where catastrophic loss of wire communications might occur, long distance communications capability is needed. The Regional Emergency Network provides communication between ARTCC's, the Regional Office, the regional relocation site, other regions, and Civil Defense offices. This network is a part of the National and Civil Defense Emergency System. Authorized emissions are upper | To provide for emergencies where catastrophic loss of wire communications might occur, long distance communications capability is needed. The Regional Emergency Network provides communication between ARTCC's, the Regional Office, the regional relocation site, other regions, and Civil Defense offices. This network is a part of the National and Civil Defense Emergency System. Authorized emissions are upper | ||
sideband (USB) or lower sideband (LSB), suppressed carrier resulting in a 3K00J3E characteristic or independent sideband (ISB) resulting in a 6K00B9W characteristic. To alleviate confusion, the carrier or dial frequency and the USB, LSB or ISB designator will be used when referring to these frequencies. | sideband (USB) or lower sideband (LSB), suppressed carrier resulting in a 3K00J3E characteristic or independent sideband (ISB) resulting in a 6K00B9W characteristic. To alleviate confusion, the carrier or dial frequency and the USB, LSB or ISB designator will be used when referring to these frequencies. | ||
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<b>Ch Freq (kHz) Notes</b> | <b>Ch Freq (kHz) Notes</b> | ||
00 4055.0 USB (East. U.S.) | 00 4055.0 USB (East. U.S.) | ||
Revision as of 09:17, 20 February 2010
The Federal Aviation Administration, or FAA, runs the nation's air traffic control system among other things.
Airport Diagrams
- FAA Airport Diagrams website - Click on "digital - Terminal Procedures"
New FAA Command and Control (C2) Radio System
As reported in Monitoring Times (APCO-25 digital mode)
Frequency Input Type Ch 172.9250 169.3250 RM 1 172.9500 169.3500 RM 2 172.9750 169.3750 RM 3 172.8500 169.2500 RM 4 172.8750 169.2750 RM 5 166.1000 162.3000 RM 6 172.8250 169.2250 RM 7 172.9125 169.3125 RM 8 162.1375 166.0375 RM 9 167.9375 171.4875 RM 10 166.3875 162.3375 RM 11 171.7125 167.8875 RM 12 172.1750 BM 13 166.1750 BM 14
FAA HF National Radio Communications System
Compiled from:
- Southwest Region Spectrum Management Handbook SW 6050.12A December 12, 2001
- Spectrum Management Regulations and Procedures Manual JO 6050.32B November 17, 2005
HF Regional Emergency Network.
HF Fixed service provides point-to-point (PTP) communications primarily in support of the National
Radio Communications System (NRCS), known internally as Command and Control Communications (C3).
To provide for emergencies where catastrophic loss of wire communications might occur, long distance communications capability is needed. The Regional Emergency Network provides communication between ARTCC's, the Regional Office, the regional relocation site, other regions, and Civil Defense offices. This network is a part of the National and Civil Defense Emergency System. Authorized emissions are upper
sideband (USB) or lower sideband (LSB), suppressed carrier resulting in a 3K00J3E characteristic or independent sideband (ISB) resulting in a 6K00B9W characteristic. To alleviate confusion, the carrier or dial frequency and the USB, LSB or ISB designator will be used when referring to these frequencies.
Ch Freq (kHz) Notes 00 4055.0 USB (East. U.S.) 01 4055.0 LSB (West. U.S.) 02 4625.0 USB; LSB 03 5860.0 USB 04 6870.0 USB (West. U.S.) 05 6870.0 LSB (East. U.S.) 06 7475.0 USB; LSB 07 7611.0 USB (East. U.S.) 08 7611.0 LSB (West. U.S.) 09 8125.0 USB (East U.S.) 10 8125.0 LSB (West. U.S.) 11 9914.0 USB; LSB 12 11637.0 USB (East. U.S.) 13 11637.0 LSB (West. U.S.) 14 13457.0 USB (West. U.S.) 15 13457.0 LSB (East. U.S.) 16 13630.0 USB; LSB 17 15851.0 USB (East. U.S.) 18 15851.0 LSB (West. U.S.) 19 16348.0 USB; LSB 20 19410.0 USB (East. U.S.) 21 19410.0 LSB (West. U.S.) 22 20852.0 USB; LSB 23 24550.0 USB (West. U.S.) 24 24550.0 LSB (East. U.S.) 25 8912.0 USB; A/G FIFO use 26 11288.0 USB; A/G FIFO use 27 13312.0 USB; A/G FIFO use 28 17964.0 USB; A/G FIFO use none 3428.0 USB: A/G FIFO use none 5571.0 USB; A/G FIFO use none 2866.0 USB; A/G Alaska only none 3449.0 USB; A/G Alaska only none 8855.0 USB; A/G Alaska only none 11375.0 USB; A/G Alaska only