Hi my friends,

I have build new  as  Duplex_Mini hotSPOT board with Ceramic Antenna

please consider , buy now: https://www.bi7jta.org/shop/duplex-mini-hotspot-board-with-ceramic-antenna-84#attr=119

User‘s Manual  

PDF Download https://www.bi7jta.org/files/UserManuals/

Youtube Page  https://www.youtube.com/wintershuang

WIKI: www.bi7jta.org/wiki

Name:   RPiZW SPOT HAT for RPi Zero W

Model:  Model_ZW_SPOT_HAT

Saves power.
Support Raspberry Pi 3B, Pi ZERO, Compatible with NanoPi NEO, Orange Pi, Compatible to BlueDV(Required to add USBtoTTL or Bluetooth model)

Not support Raspberry Pi 3B+, Raspberry 4B (Recommend use the Duplex HAT instead , if you own this model Raspberry Pi )
High-quality  TCXO, stable with low BER.
Support VHF/UFH, frequency range: 144MHz-148MHz, 420MHz-475MHz,842MHz-950MHz (depend on ADF7021 and TCXO, HAT's Firmware Amateur radio brand license limit)
Support upgrade online
Humanization, special design position for OLED and Nextion, reserved Bluetooth module Extra install


1X RpiZW_HAT contains 5CM Straight antenna, (not right angle antenna)  (black color ).

Product shows 

SHIPPING:  https://www.bi7jta.org/cart/index.php?route=product/product&product_id=51

PAYMENT : Paypal offline

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ZW_SPOT HAT for RPi Zero MMDVM Simplex hotspot

  • Brands NANO-Wireless
  • Product Code: Model_ZW_SPOT_HAT
  • Availability: In Stock
  • $38.00

Available Options

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