Módulo amplificador de 300 W de alta potencia de radioaficionados de 2 m v2. Vendedor confiable del Reino Unido. Utiliza transistor MRFE6VP6300H. Totalmente montado/probado.

EUR 306,37 ¡Cómpralo ya!, EUR 15,55 Envío, 30-Día Devoluciones, Garantía al cliente de eBay
Vendedor: enigma-component-shop ✉️ (11.361) 99.8%, Ubicación del artículo: London, GB, Realiza envíos a: WORLDWIDE, Número de artículo: 123801133433 Módulo amplificador de 300 W de alta potencia de radioaficionados de 2 m v2. Vendedor confiable del Reino Unido..

Enigma Shop

Amateur Radio 2m High Power 300W Amplifier Module VERSION 2

The Enigma Broadcast 2m high power amplifier v2 is perfect for those wishing to increase their presence on the 2m band. With an output of 300-350W with an input drive of only 2W, this compact module has several novel features and excellent specifications. 

This new version has several improvements and extra customer-requested features when compared to the previous version: Improved bias thermal tracking, PTT LED indication plus dual-mode bias disable to save power in linear mode during idle. 

This module is suitable for those wishing to build their own home-brew amplifier but lack the experience or test equipment to build and set up a full kit themselves. 

The amplifier is supplied completely assembled and tested on a heatsink. For a finished product you will need to add a case, a fan of at least 50cfm, 500W/ 48-50V power supply, coaxial relays, coax cable and connectors.  

Features

  • Fully assembled and tested amplifier building-block.
  • High quality components used throughout.
  • Latest high-ruggedness MRFE6VP6300H RF mosfet.
  • High efficiency design.
  • Broadband, requires no tuning.
  • On-board low pass filter. Excellent spectral purity.
  • On-board directional coupler and precision thermistor for SWR and temperature monitoring.
  • Bias shutdown for PTT
  • Temperature compensated mosfet bias
  • Suitable for FM, SSB & Digital modes

Specifications

  • Power Gain:  >22dB @48V/ 50mA bias (2W input required for >300W output).
  • Efficiency: Approx. 70% @350W/ 48V (FM mode).
  • Harmonic output: <-70dBc, 140-150MHz.
  • Current draw: Typical 10A at 48V.
  • Mismatch ruggedness: >SWR 65:1. Tested into open and short circuit loads at the output without damage.
  • Voltage outputs via an edge connector for thermal and SWR monitoring, suitable for connection to a microcontroller.
  • Size: 200 (L) x 100 (W) x 75 (H)mm (mounted on Enigma HS200 heatsink).
  • Voltage outputs via an edge connector for thermal and SWR monitoring, suitable for connection to a microcontroller

  • Bias shutdown for PTT (dual mode, either ground or +5-12V input to disable bias)

  • LED indicators for +50V Supply and PTT bias on. 

  • Supplied with full instructions & technical support via email. 

Postage The amplifier kit will be dispatched using a tracked service only.

For more kits, modules and other electronic components, please visit our ebay store, Enigma Component Shop. !!!UK Seller......Fast dispatch......Excellent feedback!!!!
  • Condition: Nuevo
  • Country/Region of Manufacture: United Kingdom
  • Custom Bundle: No
  • Compatible Brand: Universal
  • Band: VHF
  • Type: Ham Radio Amplifier
  • MPN: PA144/300/v2
  • Modified Item: No
  • Non-Domestic Product: No
  • Brand: Enigma Component Shop

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