Difference between revisions of "Emission Designator"
From The RadioReference Wiki
(Addition of F9W explanation and narrowbanding compliance.) |
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8K30F1D 12.5 kHz data NXDN (IDAS, NEXEDGE) | 8K30F1D 12.5 kHz data NXDN (IDAS, NEXEDGE) | ||
8K30F1E 12.5 kHz voice NXDN (IDAS, NEXEDGE) | 8K30F1E 12.5 kHz voice NXDN (IDAS, NEXEDGE) | ||
− | 8K30F1W P25 Phase I C4FM hybridized voice and data applications (most commonly seen on trunked licenses) | + | 8K30F1W P25 Phase I C4FM hybridized voice and data applications |
+ | (most commonly seen on trunked licenses) | ||
8K30F7W 12.5 kHz voice and data NXDN (IDAS, NEXEDGE) | 8K30F7W 12.5 kHz voice and data NXDN (IDAS, NEXEDGE) | ||
8K50F9W Harris OpenSky (2 slot narrowband) | 8K50F9W Harris OpenSky (2 slot narrowband) | ||
− | 8K70D1W P25 Linear Simulcast Modulation ASTRO (9.6 kbps in 12.5 kHz channelspace) | + | 8K70D1W P25 Linear Simulcast Modulation ASTRO |
+ | (9.6 kbps in 12.5 kHz channelspace) | ||
9K30F1D SCADA Remote Control | 9K30F1D SCADA Remote Control | ||
10K0F1D Motorola 3600 baud trunked control channel on narrowband channel | 10K0F1D Motorola 3600 baud trunked control channel on narrowband channel | ||
− | 10K0F1D* | + | 10K0F1D* Motorola Widepulse ASTRO simulcast data |
− | 10K0F1D* | + | 10K0F1D* Motorola Widepulse ASTRO simulcast control channel |
− | 10K0F1E* | + | 10K0F1E* Motorola Widepulse ASTRO simulcast voice |
− | 11K2F3E 2.5 kHz deviation FM "narrowband 12.5 kHz" analog voice (FMN mode in RRDB - may also be 11K0 and 11K3 bandwidth) | + | 11K2F3E 2.5 kHz deviation FM "narrowband 12.5 kHz" analog voice |
+ | (FMN mode in RRDB - may also be 11K0 and 11K3 bandwidth) | ||
12K1F9W Harris OpenSky (NPSPAC - 4 slot) | 12K1F9W Harris OpenSky (NPSPAC - 4 slot) | ||
13K1F9W Harris OpenSky (SMR - 4 slot) | 13K1F9W Harris OpenSky (SMR - 4 slot) | ||
13K6W7W Motorola iDEN (900 MHz) | 13K6W7W Motorola iDEN (900 MHz) | ||
14K0F1D Motorola 3600 baud trunked control channel (NPSPAC) | 14K0F1D Motorola 3600 baud trunked control channel (NPSPAC) | ||
− | 16K0F1D* | + | 16K0F1D* Motorola 3600 baud trunked control channel |
− | 16K0F2D* | + | 16K0F2D* 4 kHz deviation FM audio frequency shift keying (72 MHz fire alarm boxes) |
− | 16K0F3E* | + | 16K0F3E* 4 kHz deviation FM analog voice (NPSPAC) (FM mode in RRDB) |
− | 16K8F1E* | + | 16K8F1E* Encrypted Quantized Voice (Motorola DVP, DES, DES-XL on NPSPAC) |
− | 20K0F1E* | + | 20K0F1E* Encrypted Quantized Voice (Motorola DVP, DES, DES-XL - NOT P25 DES-OFB/AES) |
− | 20K0F3E* | + | 20K0F3E* 5 kHz deviation FM "wideband 25 kHz" analog voice (FM mode in RRDB) |
20K0G7W Motorola iDEN (800 MHz) | 20K0G7W Motorola iDEN (800 MHz) | ||
20K0W7W Motorola iDEN (800 MHz) | 20K0W7W Motorola iDEN (800 MHz) | ||
− | * When used between 136 - 512 MHz in Part 90 use, this technology is not compliant with 2013 narrowbanding requirements and must be discontinued by January 1, 2013. As of January 1, 2011, this emission may no longer be applied for between 136 - 512 MHz in Part 90 use, unless it fits within the existing contours of an already licensed system. These emissions may not appear on a new license or be used to extend the footprint of an already licensed wideband system beyond what existed prior to January 1, 2011. | + | '''*''' When used between 136 - 512 MHz in Part 90 use, this technology is not compliant with 2013 narrowbanding requirements and must be discontinued by January 1, 2013. As of January 1, 2011, this emission may no longer be applied for between 136 - 512 MHz in Part 90 use, unless it fits within the existing contours of an already licensed system. These emissions may not appear on a new license or be used to extend the footprint of an already licensed wideband system beyond what existed prior to January 1, 2011. |
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Revision as of 18:17, 14 January 2011
An emission designator is a code associated with a frequency that gives information about the frequency's bandwidth and the nature of the signal on the frequency.
For scanner users, it can be useful for determining whether a frequency is analog or digital, and even whether the frequency transmits voice and/or data.
Common Emission Designators
2K80J3E Single sideband suppressed carrier voice (USB, LSB) 4K00F1D 6.25 kHz data NXDN (IDAS, NEXEDGE) 4K00F1E 6.25 kHz voice NXDN (IDAS, NEXEDGE) 4K00F1W 6.25 kHz voice and data NXDN (IDAS, NEXEDGE) 4K00F2D 6.25 kHz analog CW ID NXDN (IDAS, NEXEDGE) 5K76G1E P25 CQPSK voice 6K00A3E Double sideband AM voice (AM mode in RRDB) 7K60FXD 2-slot DMR (Motorola MOTOTRBO) TDMA data 7K60FXE 2-slot DMR (Motorola MOTOTRBO) TDMA voice 8K10F1D P25 Phase I C4FM data 8K10F1E P25 Phase I C4FM voice (P25 mode in RRDB) 8K30F1D 12.5 kHz data NXDN (IDAS, NEXEDGE) 8K30F1E 12.5 kHz voice NXDN (IDAS, NEXEDGE) 8K30F1W P25 Phase I C4FM hybridized voice and data applications (most commonly seen on trunked licenses) 8K30F7W 12.5 kHz voice and data NXDN (IDAS, NEXEDGE) 8K50F9W Harris OpenSky (2 slot narrowband) 8K70D1W P25 Linear Simulcast Modulation ASTRO (9.6 kbps in 12.5 kHz channelspace) 9K30F1D SCADA Remote Control 10K0F1D Motorola 3600 baud trunked control channel on narrowband channel 10K0F1D* Motorola Widepulse ASTRO simulcast data 10K0F1D* Motorola Widepulse ASTRO simulcast control channel 10K0F1E* Motorola Widepulse ASTRO simulcast voice 11K2F3E 2.5 kHz deviation FM "narrowband 12.5 kHz" analog voice (FMN mode in RRDB - may also be 11K0 and 11K3 bandwidth) 12K1F9W Harris OpenSky (NPSPAC - 4 slot) 13K1F9W Harris OpenSky (SMR - 4 slot) 13K6W7W Motorola iDEN (900 MHz) 14K0F1D Motorola 3600 baud trunked control channel (NPSPAC) 16K0F1D* Motorola 3600 baud trunked control channel 16K0F2D* 4 kHz deviation FM audio frequency shift keying (72 MHz fire alarm boxes) 16K0F3E* 4 kHz deviation FM analog voice (NPSPAC) (FM mode in RRDB) 16K8F1E* Encrypted Quantized Voice (Motorola DVP, DES, DES-XL on NPSPAC) 20K0F1E* Encrypted Quantized Voice (Motorola DVP, DES, DES-XL - NOT P25 DES-OFB/AES) 20K0F3E* 5 kHz deviation FM "wideband 25 kHz" analog voice (FM mode in RRDB) 20K0G7W Motorola iDEN (800 MHz) 20K0W7W Motorola iDEN (800 MHz)
* When used between 136 - 512 MHz in Part 90 use, this technology is not compliant with 2013 narrowbanding requirements and must be discontinued by January 1, 2013. As of January 1, 2011, this emission may no longer be applied for between 136 - 512 MHz in Part 90 use, unless it fits within the existing contours of an already licensed system. These emissions may not appear on a new license or be used to extend the footprint of an already licensed wideband system beyond what existed prior to January 1, 2011.
Use of F9W Suffix
Some license application preparers have used the suffix F9W to indicate that multiple different emissions within the specified bandwidth are possible. This simplifies filling information into the FCC 601 form, but does not reflect each specific modulation type. For example, 11K2F9W may indicate that the system toggles between narrowband analog voice and P25 (or some other) digital emission, but not at the same time. A strict interpretation of ITU emissions indicates that the F9W suffix is both analog and digital simultaneously, and is therefore incorrect. A properly completed 601 form should itemize each discrete emission intended so the technologies used may be easily identified.
The exception to using F9W is Harris OpenSky, which has been certificated by the FCC as F9W, although F7W may be better descriptive.
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