Emissions Designator 18M9G7W
Decode the occupied bandwidth, modulation, signal nature, and information type.
Decoded Emission Designator
| Emission Designator | 18M9G7W |
|---|---|
| Normalized Code | 18M9G7W |
| Necessary Bandwidth | 18.9 MHz |
| Modulation Type | [G] Angle modulation, phase 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
18M9G7W is an FCC emission designator. It describes an emission with an indicated necessary bandwidth of 18.9 MHz, angle modulation, phase modulation, two or more channels containing quantized or digital information, carrying combination of information types listed above.
How to Read 18M9G7W
| Step | Value | Meaning |
|---|---|---|
| Bandwidth prefix | 18M9 | 18.9 MHz |
| First symbol | G | Angle modulation, phase 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 18M9G7W, the first four characters decode to 18.9 MHz. The remaining symbols describe modulation, signal nature, and information type.
Symbol Reference for 18M9G7W
| Symbol | Position | Category | Decoded Meaning |
|---|---|---|---|
| G | First symbol | Carrier modulation | Angle modulation, phase 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 18M9G7W
| FCC ID | Device | Frequency | Date |
|---|---|---|---|
| A3LSMA366U | GSM,WCDMA,LTE,5G NR Phone BT,BLE,DTS,UNII a,b,g,n,ac,ax and NFC | 673-839 MHz | 2025-02-06 |
| A3LSMA253JPN | GSM,WCDMA,LTE 5G NR Phone BT,BLE, DTS,UNII a,b,g,n,ac and NFC | 834-839 MHz | 2025-01-05 |
| A3LSMA166U | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 673-688 MHz | 2024-11-07 |
| A3LSMA546U | GSM/WCDMA/LTE 5G NR Phone+BT/BLE, DTS/UNII a/b/g/n/ac/ax and NFC | 673-839 MHz | 2024-10-20 |
| A3LSMF946U | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT and UWB | 673-839 MHz | 2024-10-20 |
| A3LSMS921U | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC and WPT | 673-839 MHz | 2024-10-20 |
| BCGA2995 | Apple iPad | 824-849 MHz | 2024-10-15 |
| A3LSMF956U | GSM/WCMDA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT and UWB | 673-839 MHz | 2024-10-03 |
| BEJTM05NNNABM0 | Module | 1860-839 MHz | 2024-10-02 |
| A3LSMA166M | GSM/WCDMA/LTE/5G NR Phone+BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 834-839 MHz | 2024-09-13 |
| XXZ-OW10HX | Compact User Terminal Antenna | 14013-14487 MHz | 2024-06-27 |
| A3LSMF956B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT and UWB | 1860-1905 MHz | 2024-06-04 |
| BCGA2837 | Apple iPad | 824-849 MHz | 2024-05-07 |
| BCGA2899 | Apple iPad | 824-849 MHz | 2024-05-07 |
| BCGA2903 | Apple iPad | 824-849 MHz | 2024-05-07 |
| BCGA2926 | Apple iPad | 824-849 MHz | 2024-05-07 |
| 2ADINS6702X | 5G Smart Phone | 2510-839 MHz | 2024-02-01 |
| VBNAKQW-01 | AKQW AirScale RRH 8T8R n77 320W | 3700-3980 MHz | 2024-01-17 |
| A3LSMS921B | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC and WPT | 1720-839 MHz | 2023-11-29 |
| A3LSMX518U | WCDMA/LTE 5G NR Tablet + BT/BLE,DTS/UNII a/b/g/n/ac/ax, and Digitizer | 1860-839 MHz | 2023-09-11 |
| 2BASDAMTMEC20234 | Single Cell High Capacity Sub6 | 1940-1980 MHz | 2023-08-22 |
| 2BASDAMTBN20233 | Dual Cell High Capacity Sub6 | 1940-1980 MHz | 2023-08-08 |
| A3LSMX516B | GSM/WCDMA/LTE 5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac/ax,and Digitizer | 1720-1770 MHz | 2023-08-07 |
| A3LSMX716B | GSM/WCDMA/LTE/5G NR TABLET + BT/BLE, DTS/UNII a/b/g/n/ac/ax and WPT | 834-839 MHz | 2023-07-03 |
| BCGA2435 | Apple iPad | 824-849 MHz | 2023-06-12 |
| BCGA2437 | Apple iPad | 824-849 MHz | 2023-06-12 |
| BCGA2568 | Apple iPad | 824-849 MHz | 2023-06-12 |
| BCGA2589 | Apple iPad | 824-849 MHz | 2023-06-12 |
| BCGA2761 | Apple iPad | 824-849 MHz | 2023-06-12 |
| BCGA2764 | Apple iPad | 824-849 MHz | 2023-06-12 |
| A3LSMA546V | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax and NFC | 834-839 MHz | 2023-02-24 |
| 2ACARSG500M2 | TRITOM 5G M.2 Module | 673-839 MHz | 2023-01-17 |
| A3LSMA236V | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 1720-839 MHz | 2022-12-13 |
| A3LSMS918B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT and UWB | 1720-839 MHz | 2022-11-29 |
| A3LSMS916B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT, and UWB | 1720-839 MHz | 2022-11-28 |
| A3LSMS906B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax,NFC, WPT and UWB | 1720-839 MHz | 2022-09-20 |
| A3LSMT638U | WCDMA/LTE/5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac/ax and NFC | 1720-839 MHz | 2022-09-12 |
| GKRRXMG1 | 5GM.2 Module | 673-839 MHz | 2022-08-31 |
| A3LSMT636B | GSM/WCDMA/LTE/5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac/ax and NFC | 1720-839 MHz | 2022-08-28 |
| A3LSMA236U | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 673-839 MHz | 2022-07-21 |
| A3LSMF721B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC and WPT | 1720-839 MHz | 2022-07-18 |
| A3LSMA236BN | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 1720-839 MHz | 2022-07-17 |
| A3LSMA236MN | GSM/WCDMA/LTE 5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 1720-839 MHz | 2022-07-16 |
| 2AYGCVNE-N41 | Smart Phone | 2510-2560 MHz | 2022-07-06 |
| A3LSMA136M | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac | 1720-839 MHz | 2022-05-19 |
| A3LSMA136B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 834-839 MHz | 2022-05-09 |
| A3LSMS908B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, NFC, WPT and UWB | 1720-1900 MHz | 2022-04-11 |
| A3LSMA536E | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac and NFC | 1720-1770 MHz | 2022-01-20 |
| A3LSMX906B | GSM/WCDMA/LTE/5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac/ax and WPT | 1720-1770 MHz | 2022-01-20 |
| A3LNP545XLA1 | WCDMA/LTE/5G NR Laptop + BT/BLE, DTS/UNII a/b/g/n/ac/ax | 1720-688 MHz | 2021-10-05 |
| A3LH111U935QDC | Communication Module | 1720-688 MHz | 2021-09-16 |
| A3LNP545XLA | WCDMA/LTE/5G NR Laptop + BT/BLE, DTS/UNII a/b/g/n/ac/ax | 1720-839 MHz | 2021-07-28 |
| A3LSMH111U | Communication Module | 1720-688 MHz | 2021-07-07 |
| A3LSMT738U | WCDMA/LTE/5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac | 1860-839 MHz | 2021-07-07 |
| A3LSMT736B | GSM/WCDMA/LTE/5G NR Tablet + BT/BLE, DTS/UNII a/b/g/n/ac | 834-839 MHz | 2021-05-10 |
| BCGA2379 | Apple iPad | 824-849 MHz | 2021-04-20 |
| BCGA2461 | Apple iPad | 824-849 MHz | 2021-04-20 |
| A3LSMG991B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax,WPT and NFC | 1720-1770 MHz | 2020-12-18 |
| A3LSMG996B | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac/ax, UWB, WPT and NFC | 1720-839 MHz | 2020-12-18 |
| HLZRXMG1 | Notebook Computer | 673-839 MHz | 2020-11-16 |
| BCG-E3542A | SMARTPHONE | 829-844 MHz | 2020-10-13 |
| BCG-E3543A | SMARTPHONE | 829-844 MHz | 2020-10-13 |
| BCG-E3544A | SMARTPHONE | 829-844 MHz | 2020-10-13 |
| VBNAHHB-01 | Airscale Base Station | 2620-2690 MHz | 2020-09-10 |
| A3LSMA716V | GSM/WCDMA/LTE/5G NR Phone + BT/BLE, DTS/UNII a/b/g/n/ac,ANT+ and NFC | 834-839 MHz | 2020-07-03 |
| BCG-E3500A | SMARTPHONE | 829-844 MHz | 2020-04-15 |
| BCG-E3306A | Smartphone | 829-844 MHz | 2019-09-10 |
| IHDT56PA2 | XT1053 GSM/UMTS/LTE HANDSET WITH WLAN, BT, AND NFC | 1860-1900 MHz | 2013-07-26 |