6pcs/Pack NiceRF SRX882S 433MHz Superheterodyne ASK Wireless RF Module with spring antenna
21.45 15.02 $
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ID: 34019
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Latest V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot board +2pcs Antenna Support P25 DMR YSF NXDN For Raspberry pi
4.2 (5 votes) | 8 orders
Price:
US $59.40
/ piece
Discount Price:
US $
56.43
/ piece
-5%
Latest V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot +2pcs Antenna Support P25 DMR YSF NXDN
Best version :
1.Latest version V1.3, and the firmware is latest
2. original cystal : Original ECS-TXO-3225-147.4-TR from USA
Duplex variant of MMDVM_HS_Hat
This PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR.
Revision 1.3
An accidentially deleted 3v3 wire has been added back to the PCB layout. BOM, Mouser cart and stencil stay the same as for rev1.2.
Features:
- High performance 32-bit ARM processor
- Fully tested
- Supports DMR, P-25,D-Star and System Fusion
- Onboard LEDs to show status (Tx,Rx,PTT,Mode)
- Up to 10mW RF power
- SMA antenna connector,Antenna included
- Mounts cleanly on all current Raspberry Pi's including the Pi Zero
- The firmware is pre-loaded and is easily upgraded via software.
- Open source 3D printable case available
- UHF 430-450 MHz,433mhz and 900MHz
VHF 144 220 Opera FREQ
The upper part is TX,the lower is RX antenna.
UHF+VHF
SMA,antenna
Modem select:STM32_HS_GPIO
Set TX frequency,RX frequency
TX,RX frequency had better 10M or more apart.
SLOT1,SLOT2 support.
Package List:
- MMDVM duplex HotSPOT Module x1
- Antenna x 2
- SMA socket x 2pcs
- Package: Yes
- Model Number: duplex mmdvm
- Style: Portable
- Type: dAb
- Function: None
- Brand Name: AISANRAY
- Origin: Mainland China
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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
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| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
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| Central & South America | 15-30 Business days |
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