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Ne602 80m rdf

80m DC receiver NE602 LM386 - YouTube

This is the minimalist design NE602 LM386 80m direct conversion receiver for ... same chip and a zn414 am ic for IF and am demod. stages, a 455 resonator BFO ...

youtube.com
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80m Mini Receiver - CQHAM.RU Russian hamradio site ...

... 80m Receiver . The circuit is of an 80 meter band one chip DC receiver, (excluding the AF stage). As you can see the design utilises the NE602 as VXO/mixer.

cqham.ru
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80m Mini Receiver

... 80m Receiver . The circuit is of an 80 meter band one chip DC receiver, (excluding the AF stage). As you can see the design utilises the NE602 as VXO/mixer.

qsl.net
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FM Receiver NE602 | Products amp; Suppliers on GlobalSpec

VHF FM receiver with TDA7000 80m direct conversion receiver by VK1PK 80m one chip receiver with NE602 Simple 80 or 40m receiver: Last update: 06/04/2010 11532 - DIS RADIO ...

globalspec.com
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A trapped dipole for 80m and 40m using bootstrap coax traps

A trapped dipole for 80m and 40m using bootstrap coax traps Introduction. This article explores a theoretical model for the losses of an 80m / 40m trapped inverted V ...

vk1od.net
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40m and 80m Trapped Wire Dipole - RippleTech Electronics

ANTENNA DESCRIPTION. The TZ-WD-4080 is a trapped wire antenna designed to permit operation on the 40m and 80m amateur bands. As standard the antenna is designed for ...

rippletech.com.au
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80m/160m trap dipole - RadioBanter

80m/160m trap dipole Antenna ... in the past for 40m/80m dipoles but I am unsure what dimensions, length, turns etc I would need for homebrewing a trap to make my 80m dipole ...

radiobanter.com
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Multiband-Dipole 40m + 80m + 160m: - Lima SDR

Multiband-Dipole 40m + 80m + 160m: After a long time of evaluation of different antenna systems I had a look on some professional multiband dipoles during the ham ...

dj0abr.de
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NE602 RXes - rec.radio.amateur.misc | Google Groups

L/C Band---NE602 Mixer---Cohn Xtal---MC1350---NE602 Prod.Det.---LM386 AF Amp. ... VFO BFO . This will probably need an extra IF stage ...

groups.google.com
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TheRadioBoard :: View topic - NE602 + ZN414 UPDATE

NE602 + ZN414 UPDATE Goto page Previous 1, 2, 3 Next ... Meanwhile, the cap that couples the BFO output to the IF, that I thought was 10 pF ...

theradioboard.com
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ne602 - Double-balanced mixer and oscillator

The SSB is detected - injecting an external BFO - by the NE602 which has itself an additional gain of about 18 dB. An essential active filter has been made ...

epcity.com
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ne602 pdf search hu 1 sharing-search-engine

BFO with NE602. Thanks Esteban S e 05/07/30 Detetor de metales Electronica amp; Computadores nr 73 pp. 10-14 Colombian magazine. BFO at 455 kHz with various stages like ...

share-search-engine.com
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QRP-L 950303: DATA SHEET: NE602 AMPL/MIXER

The SA/NE602 is a low-power VHF monolithic double-balanced mixer with input amplifier ... at least 200mV, such as for the TX mixer or BFO for a product det.] 4. [When ...

qrp.kd4ab.org
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homebrew 80m CW qrp transceiver - M0DGQ homebrew ham radio ...

80m CW QRP transceiver . This transceiver came about from ... The receiver section comprises of a direct conversion ... gain reduction whereas using the LED allows the FET to ...

m0dgq.co.uk
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Homebrew 80m SSB Receiver MC3362 - KendinCos

RX Dua Band 80M/40M Homebrew QRP SSB Transceiver TA7358/NE612 RX / TX Mixer TA7358, IF ... Regency Ham Band Shortwave SW AM CW SSB Receiver Tube Type Rare World Radio Vintage ...

play.kendincos.com
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Homebrew 80m Ssb Receiver Mc3362 - Million Of Youtube Videos

Homebrew 80m Ssb Receiver Mc3362 ... Ham Radio tube homebrew: MW Reaction Receiver ... Tuning my Yaesu FRG-7 Communications Receiver on 40m ...

veclip.com
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