V1.3 MMDVM HS Dual Hat MMDVM Duplex RX TX UHF VHF Hotspot Board + Antenna + OLED Support P25 DMR YSF NXDN for Raspberry Pi

SKU: Duplex RX TX UHF VHF Hotspot Board-With OLED

Type: With OLED
Price:
$41.98

Tax included Shipping calculated at checkout

Stock:
In stock

Description

V1.3 MMDVM HS Dual_Hat MMDVM Duplex RX TX UHF VHF Hotspot Board + Antenna + OLED Support P25 DMR YSF NXDN for Raspberry Pi

MMDVM_DUPLEX hotspot

Setting for Pistar

Setting For Pi-star software and raspberry hardware (rpi 0-3) new pi4b need remove Right Socket
The default bit error rate is less than 5%, and the default offset is 0. If the bit error rate is more than 5%, as long as the signal can be received, it can be corrected by offset.

Pi-star General Configuration for MMDVM_DUPLEX

Set Controller Mode:Duplex Repeater or Simple

Radio Frequency : Freq:144-148,219-225,(Main Band)420-475,842-950

Duplex Mode:Example:RX:438.000000 TX:433.000000

Duplex Mode:Example:RX:145.000000 TX:433.000000

Simple Mode:Example:RX:438.000000 TX:438.000000

Radio/Modem Type:STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO) or any other (GPIO board)

option:(don't need now, some old board need set)

Admin->Expert->Edit MMDVMHOST->RXOFFSET=0 TXOFFSET=0 (default value in pistar)

(update:2019/2 new 3225 TCXO so offset is 0 )

update new FW: (pi-star / expert / ssh access / user :pi-star pass:raspberry)

sudo pistar-mmdvmhshatflash hs_dual_hat

Uc714704e7ced4c589ed5255d1c9e8a05o Ua04303f957ea467da1edeea3b6bea505z U08dc39cef1f04dc1b2fa17dbd96d2aa6D U2c7979f9b08541eca5bd4bce09ac67f4e
 
DSC_0800DSC_0794DSC_0795DSC_0796DSC_0797DSC_0798

Payment & Security

Payment methods

PayPal

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


Security

Estimate shipping

You may also like

Recently viewed