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Homebrew 80m 40m Qrp Ssb Transceiver Yc3lsb Qrp 2

YC3LSB HOMEBREW DUAL BAND 80M / 40M QRP SSB TRANSCEIVER WITH 10.7 MHz CRISTAL FILTER POWER 7 W.

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Power 7watt if 455 kc keramik filter.

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RX / TX Mixer TA7358, IF & Demodulator NE612, AF LM386.

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QRP Transceiver ini hanya sampai exciter saja RF Power Amp unit belum terpasang masih test untuk receiver saja.... hasil cukup lumayan dengan adanya agc.

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QSO with Homebrew Qrp ssb Transceiver Power only 7 watt.

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80mW 6mSSB/CW Transceiver JI1KZN http://musenbiyor.exblog.jp/ JF1RNR設計。JI1KZN製作の6mSSB・CWトランシーバー。

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Ive just finished constructing this little ILER 40m radio kit. Its my first attempt to build a radio and thankfully it worked first flick of the switch. Total time taken to build the radio...

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Test Receiver Mono Band QRP SSB Transceiver dengan IC TA7358 atau persamaannya seperti AN7205, LA1185, KA22495 .... Transceiver ini bisa di kerjakan di band sesuai yang di inginkan dari 80M...

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Homebrew radio only on receive, based on romanian transceiver A412. Tested only on 20 and 80m bands where I hava the VFO ready. Thank's for watching! 73! Adi/YO2LIW.

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Details on http://www.SWHarden.com - This is the very first contact I made on a home-brew device! It's a push-pull class C amplifier using a crystal-clocked microcontroller as the frequency...

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SSB QRP transmitter made from PartsAndKits boards and designs from Dave Benson, NN1G (now K1SWL)

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Mi transceiver de CW en 80 metros, 2watt de salida con un BD139, oscilador con resonador de 3,58Mhz y 1n4007 como varactor, receptor de conversión directa con mosfet doble compuerta y filtro...

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The FETer is my derivative of an elegant little QRP transceiver design for 40m by W2UW. It uses a single FET as both the crystal controlled TX oscillator (putting out about 18mW) and as a tunable...

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KNE QRP- 99 TEST AUDIO.

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My new homebrew dual band 80m/40m band qrp Transceiver IC TA7358 Power 10 Watt Final IRF540 ..........

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A homebuilt ham radio transceiver for the 40m band made from junkbox parts and popular components which are easy to obtain. Simple to repair and cost very little. TCF(twin crystal filter)...

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Based on the Blekok QRP Micro-40S 40 m SSB transceiver. After changindg the crystal filter (5MHz to 10.7MHz), and add a DDS and CAG-ILER.

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Homebrew QRP transceiver made of modules from the QRP community.

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The Blekok QRP Micro-40S 40 m SSB transceiver.The biginning.

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This is the receiver and VFO portion of a complete QRP SSB transceiver that I'm in the process of building. For more info read my blog: http://www.nt7s.com/blog/2009/11/qrp-ssb-transceiver-in-progr...

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