Emissions Designator 30M0D7W
Decode the occupied bandwidth, modulation, signal nature, and information type.
Decoded Emission Designator
| Emission Designator | 30M0D7W |
|---|---|
| Normalized Code | 30M0D7W |
| Necessary Bandwidth | 30.0 MHz |
| 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
30M0D7W is an FCC emission designator. It describes an emission with an indicated necessary bandwidth of 30.0 MHz, amplitude and angle modulation, two or more channels containing quantized or digital information, carrying combination of information types listed above.
How to Read 30M0D7W
| Step | Value | Meaning |
|---|---|---|
| Bandwidth prefix | 30M0 | 30.0 MHz |
| 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 30M0D7W, the first four characters decode to 30.0 MHz. The remaining symbols describe modulation, signal nature, and information type.
Symbol Reference for 30M0D7W
| 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 30M0D7W
| FCC ID | Device | Frequency | Date |
|---|---|---|---|
| XM2-X25H2 | Cellhub High Power Radio Remote Unit | 2511-2675 MHz | 2022-08-04 |
| A3LSMG970F | SMARTPHONE | 2507.8-2560 MHz | 2019-02-15 |
| QFT-HR-11500 | HR-11500 Microwave Linear Heterodyne Repeater | 10700-11700 MHz | 2013-03-04 |
| QFT-HR-6500 | HR-6500 Microwave Linear Heterodyne Repeater | 5925-6875 MHz | 2012-03-14 |
| VK6-IRU600LB2 | Eclipse IRU600V2 | 5740.5-5769.5 MHz | 2011-12-01 |
| VK6-IRU600HB2 | Eclipse IRU600V2 | 5805.5-5834.5 MHz | 2011-11-29 |
| VK6-IRU600HB | Digital Transmission System | 5805-5835 MHz | 2010-10-05 |
| VK6-IRU600LB | Digital Transmission System | 5740-5770 MHz | 2010-10-05 |
| E5MDS-SERIES6 | Digital Radio System Six.4 Series | 5925-6421 MHz | 2006-09-12 |
| BSF6P155-S02A | NEC Corporation | 5925-6425 MHz | 1998-09-04 |
| BSF6P155-S03A | NEC Corporation | 5925-6425 MHz | 1998-09-04 |
| LBW-CM11HC-3DS3 | Fixed Point-to-Point | 10700-11700 MHz | 1998-05-28 |
| CXP7UJ6X30A1 | Nortel Networks, Inc. | 5925-6425 MHz | 1997-10-27 |
| LBW-CM6HC-3DS3 | Fixed Point-to-Point | 5925-6425 MHz | 1997-10-15 |
| JF6-9425 | Fixed Point-to-Point | 6525-6875 MHz | 1997-10-01 |
| CXP7UJRD11C24 | Point to Point | 10700-11700 MHz | 1997-06-04 |
| BCK9GKMSTR1130-1 | Harris Corporation Farinon Division | 10700-11700 MHz | 1996-06-17 |
| LBW-CM11HC-155 | Microwave Networks, Inc. | 10700-11700 MHz | 1996-05-29 |
| LBW-CM6HC-155 | Microwave Networks, Inc. | 5925-6425 MHz | 1996-01-22 |
| JF6-9215 | Alcatel USA Marketing, Inc. | 5925-6425 MHz | 1995-10-30 |
| JF6-9217 | Alcatel USA Marketing, Inc. | 6525-6875 MHz | 1995-10-30 |
| JF6-9219 | Alcatel USA Marketing, Inc. | 6525-6875 MHz | 1995-10-30 |
| JF6-9222 | Alcatel USA Marketing, Inc. | 10700-11700 MHz | 1995-10-30 |
| JF6-9223 | Alcatel USA Marketing, Inc. | 10700-11700 MHz | 1995-10-30 |
| BCK9GKMSTR1130-2 | Harris Corporation Farinon Division | 10700-11700 MHz | 1995-10-25 |
| BCK9GKMSTR1130-3 | Harris Corporation Farinon Division | 10700-11700 MHz | 1995-10-25 |
| JF6-9428 | Alcatel USA Marketing, Inc. | 10700-11700 MHz | 1995-10-24 |
| JF6-9421 | Alcatel USA Marketing, Inc. | 5925-6425 MHz | 1994-11-08 |
| BCK9GKMSTR0630-1 | Harris Corporation Farinon Division | 5925-6425 MHz | 1994-08-02 |
| BCK9GKMSTR0630-2 | Harris Corporation Farinon Division | 5925-6425 MHz | 1994-08-02 |
| BCK9GKMSTR0630-3 | Harris Corporation Farinon Division | 5925-6425 MHz | 1994-08-02 |
| CXP7UJRDU6B1 | This equipment only may be used at stations which have received a waiver of the maximum authorized bandwidth limit of Section 94.71(b). | 6425-6875 MHz | 1992-03-05 |
| CXP7UJRD11B1 | Nortel Networks, Inc. | 10700-11700 MHz | 1992-02-26 |
| JF6-8912 | This equipment may be used only at stations which have received a waiver of the maximum authorized bandwidth limit of Section 94.71(b). | 6525-6875 MHz | 1991-09-30 |
| JF6-8913 | This equipment may be used only at stations which have received a waiver of the maximum authorized bandwidth limit of Section 94.71(b). | 6525-6875 MHz | 1991-09-30 |
| CXP7UJRDU6C2 | This equipment may be used only at stations which have received a waiver of the maximum authorized bandwidth limit of Section 94.71(b). | 6425-6875 MHz | 1991-01-04 |
| CXP7UJRD11C10 | Nortel Networks, Inc. | 10700-11700 MHz | 1990-05-11 |
| CXP7UJRD11C9 | Nortel Networks, Inc. | 10700-11700 MHz | 1990-05-11 |
| CS37Y3AMD6-GRC222 | Aydin Corporation (West) | 5925-6425 MHz | 1989-11-09 |
| AJN9UO-8814 | Rockwell International Corporation | 5925-6425 MHz | 1989-01-27 |
| AJN9UO-8815 | Rockwell International Corporation | 10700-11700 MHz | 1989-01-27 |
| AJN9UO-8801 | Rockwell International Corporation | 5925-6425 MHz | 1988-03-01 |
| AJN9UO-8802 | Rockwell International Corporation | 10700-11700 MHz | 1988-03-01 |
| CXP7UJRD11A10 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11A12 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11A4 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11A5 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11A6 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11A8 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11C4 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11C5 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD11C6 | Nortel Networks, Inc. | 10700-11700 MHz | 1987-10-27 |
| CXP7UJRD6A2 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-10-27 |
| CXP7UJRD6A4 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-10-27 |
| CXP7UJRD6A5 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-10-27 |
| CXP7UJRD6A6 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-10-27 |
| CXP7UJRD6A3 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-07-09 |
| CXP7UJRD6C1 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-07-09 |
| CXP7UJRD6C2 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-07-09 |
| CXP7UJRD6C3 | Nortel Networks, Inc. | 5925-6425 MHz | 1987-07-09 |
| AJN9UO-8608 | Rockwell International Corporation | 5925-6425 MHz | 1986-11-28 |
| B258QMDM11G-100H | Please submit the information required by Section 2.975(a)(2)(v) of FCC Rules. | 10700-11700 MHz | 1985-11-07 |
| B258QMDM6G-100H | Fujitsu Ltd | 5925-6425 MHz | 1985-08-30 |