MMDVM hotspot FCC Certification
MMDVM hotspot Manufacturer: Shenzhen Fengzhiya Culture Media Co., Ltd.
Address of A502, Huafeng Internet Creative Park, Xixiang Street, Baoan District, Shenzhen, China
Equipment Under Test (EUT)
- Product Name: MMDVM hotspot
- Model No.:MMDVM-01 – MMDVM-02
- Trade Mark: N/A
- FCC ID:2AY6M-MMDVM
- Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.231
- Date of sample receipt: 06, 2021
- Date of Test: 06, 2021 – Mar. 11,2021
- Date of report issued: 11,2021
- Test Result :PASS *
MMDVM hotspot FCC Certification – General Description of EUT
| Product Name: | MMDVM hotspot |
| Model No.: | MMDVM-01 |
| MMDVM-02 | |
| Test Model: | MMDVM-01 |
| Hardware Version: | HV01 |
| Software Version: | SV01 |
| Test sample(s) ID: | GTSL202103000085F01 |
| Sample(s) Status | Engineered sample |
| Operation Frequency: | 431.55-439.55MHz |
| Channel numbers: | 5 |
| Modulation type: | ASK |
| Antenna Type: | External antenna |
| Antenna gain: | 2.5dBi(declare by applicant) |
| Power supply: | DC 5V |
| Operation Frequency each of channel | |
| Channel |
Frequency MHz |
| 1 | 431.550 |
| 2 | 433.050 |
| 3 | 433.150 |
| 4 | 433.550 |
| 5 | 439.550 |
Shenzhen Fengzhiya Culture Media Co., Ltd.
MMDVM hotspot FCC Certification – Model Difference
Product Name: MMDVM hotspot Model Number: mmdvm-01, mmdvm-02
All the models are the same circuit and RF module, except the model names and outlook color.
Regards
MMDVM (Multi-Mode Digital Voice Modem) Manual
When you first time to use mmdvm hotspot, it will not work and display nothing. You need to set for OLED, ttyAMA0,G4KLX at MMDVM dispaly type and apply changes.
Then set for STM32-DVM/MMDVM_HS-Raspberry Pi Hat (GPIO) at modem type and apply changes. OLED will display after these setting. More detail setting, please do as this user guide.
How to set hotspot to Simplex mode and work.
Use the otg port, Connect to Internet. Then Goto http://pi-star/
username: pi-star, password: raspberry
General Configuration
After all the setting, the mmdvm hotspot will work normally.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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Assembled Duplex MMDVM Hotspot 