Emissions Designator 9K80D7W
Decode the occupied bandwidth, modulation, signal nature, and information type.
Decoded Emission Designator
| Emission Designator | 9K80D7W |
|---|---|
| Normalized Code | 9K80D7W |
| Necessary Bandwidth | 9.80 kHz |
| Modulation Type | [D] Amplitude and angle modulation |
| Signal Nature | [7] Two or more channels containing quantized or digital information |
| Information Type | [W] Combination of information types listed above |
What This Means
9K80D7W is an FCC emission designator. It describes an emission with an indicated necessary bandwidth of 9.80 kHz, amplitude and angle modulation, two or more channels containing quantized or digital information, carrying combination of information types listed above.
How to Read 9K80D7W
| Step | Value | Meaning |
|---|---|---|
| Bandwidth prefix | 9K80 | 9.80 kHz |
| First symbol | D | Amplitude and angle modulation |
| Second symbol | 7 | Two or more channels containing quantized or digital information |
| Third symbol | W | Combination of information types listed above |
Purpose on FCC Records
Emission designators are used on FCC grants and equipment authorization records to summarize the radio emission being authorized. They help identify how wide the emission is, how the carrier is modulated, whether the signal is analog or digital, and what kind of information is being transmitted.
They are useful for comparing radios, matching a grant to a modulation type, and understanding whether an authorization covers voice, data, telemetry, video, or mixed services.
An emission designator is not the whole authorization. It does not by itself prove the exact channel plan, antenna limits, output power, or every condition on the grant. For those details, read the FCC grant and the related test reports.
Bandwidth Notes
The bandwidth prefix uses a letter as both the decimal point and the unit. For example, 20K0 means 20.0 kHz, 8M91 means 8.91 MHz, and 345K means 345 kHz.
For 9K80D7W, the first four characters decode to 9.80 kHz. The remaining symbols describe modulation, signal nature, and information type.
Symbol Reference for 9K80D7W
| Symbol | Position | Category | Decoded Meaning |
|---|---|---|---|
| D | First symbol | Carrier modulation | Amplitude and angle modulation |
| 7 | Second symbol | Modulating signal | Two or more channels containing quantized or digital information |
| W | Third symbol | Information transmitted | Combination of information types listed above |
Regulatory Reference
The FCC classification system for emission, modulation, and transmission characteristics is defined in 47 CFR 2.201. The FCC also indicates that the full emission designation is preceded by the necessary bandwidth when the full designation is required.
FCC 2.201 Notes
- FCC emission designators combine emission classification with the necessary bandwidth of the emission.
- The three required symbols identify carrier modulation, nature of the modulating signal, and type of information transmitted.
- Fourth and fifth symbols may be added for a more complete description, but the Commission does not require them.
- When frequency modulation F is indicated, phase modulation G is also acceptable under the FCC note in this section.
- Pulse-code or other quantized direct modulation should be classified under the amplitude or angle modulation groups, not merely as pulse emission.
- The information symbol does not include constant, unvarying information such as standard frequency emissions, continuous wave emissions, or pulse radars.
- Type B damped-wave emission is an FCC exception and is forbidden.
- When the full designation is needed, the emission symbol is preceded by the necessary bandwidth as indicated in 47 CFR 2.202(b)(1).
FCC Records Using 9K80D7W
| FCC ID | Device | Frequency | Date |
|---|---|---|---|
| OWDTR-0168-E | Two47, Base Station Transceiver (800 MHz Band) | 851-869 MHz | 2024-12-13 |
| ABZ89FT5911 | Non Broadcast Transmitter | 769-776 MHz | 2024-10-31 |
| ABZ89FC3790B | Non-Broadcast Transmitter | 136-174 MHz | 2024-07-01 |
| ABZ89FC3799B | Non-Broadcast Transmitter | 136-174 MHz | 2024-07-01 |
| ABZ89FT5901 | Non Broadcast Transmitter | 851-870 MHz | 2024-06-21 |
| OWDTR-0172-E | Two47, Base Station Transceiver (700 MHz Band) | 769-775 MHz | 2023-10-03 |
| OWDTR-0129-E | Base Station Transceiver 420-430 MHz band | 406.1-430 MHz | 2021-11-12 |
| ABZ89FC4831 | Non Broadcast Transmitter | 380-435 MHz | 2021-02-25 |
| CASTBCK4A | Base Station Transceiver | 769-869 MHz | 2021-01-19 |
| CASTBCK4B | Base Station Transceiver | 769-869 MHz | 2021-01-19 |
| CASTBCH3A | Base Station Transceiver | 470-512 MHz | 2020-12-02 |
| CASTBCH3B | Base Station Transceiver | 470-512 MHz | 2020-12-02 |
| ABZ89FC4819C | Non Broadcast Transmitter | 435-524 MHz | 2020-08-07 |
| ABZ89FC4821C | Non-Broadcast Transmitter | 380-435 MHz | 2020-06-23 |
| CASTBCH1A | Base Station Transmitter | 406.1-440 MHz | 2020-02-03 |
| CASTBCH1B | Base Station Transceiver | 406.1-440 MHz | 2020-02-03 |
| CASTBCH2A | Base Station Transceiver | 440-480 MHz | 2020-02-01 |
| CASTBCH2B | Base Station Transceiver | 440-480 MHz | 2020-02-01 |
| CASTBCB1B | Base Station Transceiver | 150.8-173.4 MHz | 2020-01-29 |
| CASTBCB1A | Base Station Transceiver | 150.8-173.4 MHz | 2020-01-28 |
| ABZ89FC5810B | Non-Broadcast Transmitter | 851-870 MHz | 2019-10-30 |
| ABZ89FC5812B | Non-Broadcast Transmitter | 769-776 MHz | 2019-10-30 |
| OWDTR-0159-E | MASTR V, Base Station 700 MHz Band | 769-775 MHz | 2018-12-06 |
| OWDTR-0158-E | MASTR V, Base Station 800 MHz Band | 851-869 MHz | 2018-09-21 |
| CASTBCHHA | Base Station Transceiver | 378-420 MHz | 2018-06-04 |
| CASTBCHHB | Base Station Transceiver | 378-420 MHz | 2018-04-27 |
| OWDTR-0065-E | Radio Base Station/Repeater | 150.013-173.988 MHz | 2018-04-23 |
| P3TDH140-R | VHF DIGITAL REMOTE UNIT | 160-161.963 MHz | 2018-03-14 |
| P3TDH437-R | UHF DIGITAL REMOTE UNIT | 470-485 MHz | 2018-03-14 |
| P3TDHS37-R-DU | 800 Band Digital Remote Unit | 851-869 MHz | 2018-03-14 |
| OWDTR-0156-E | MASTR V, Base Station 900 MHz | 935-940 MHz | 2017-10-10 |
| OWDTR-0155-E | MASTR V, Transceiver 900 MHz Band | 935-940 MHz | 2017-08-13 |
| ABZ89FC5831 | Non Broadcast Transmitter | 769-776 MHz | 2016-06-24 |
| ABZ89FC5829 | Non Broadcast Transmitter | 851-870 MHz | 2016-06-15 |
| OWDTR-0130-E | Base Station Transceiver 450-470 MHz band | 450-470 MHz | 2014-04-10 |
| ABZ89FC5810 | Non-Broadcast Transmitter | 851-870 MHz | 2013-10-30 |
| ABZ89FC5823B | Non Broadcast Transmitter | 935-941 MHz | 2013-06-19 |
| ABZ89FC4819B | Non-Broadcast Transmitter | 435-512 MHz | 2013-06-13 |
| ABZ89FC4821B | Non-Broadcast Transmitter | 406.1-435 MHz | 2013-06-04 |
| OWDTR-0053-E | Base Station Transceiver (800 MHz) | 851-869 MHz | 2013-04-11 |
| OWDTR-0057-E | Base Station Transceiver (700 MHz) | 763-776 MHz | 2013-04-11 |
| OWDTR-0100-E | Base Station Transceiver 470-494 MHz band | 470.006-493.994 MHz | 2012-11-27 |
| OWDTR-0101-E | Base Station Transceiver 494-520 MHz band | 494.006-511.994 MHz | 2012-11-27 |
| ABZ89FC5823 | Non Broadcast Transmitter | 935-941 MHz | 2011-05-13 |
| ABZ89FC3799 | Non Broadcast Transmitter | 136-174 MHz | 2010-10-27 |
| ABZ89FC4819 | Non-Broadcast Transmitter | 435-512 MHz | 2010-09-20 |
| ABZ89FC4821 | Non Broadcast Transmitter | 406.1-435 MHz | 2010-09-20 |
| ABZ89FC3790 | Non-Broadcast Transmitter | 136-174 MHz | 2010-08-04 |
| ABZ99FC5829 | 851-870 MHz |