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Ne602 80m rdf


80m DC receiver NE602 LM3.

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 ...


80m Mini Receiver - CQHAM.

... 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.


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.


FM Receiver NE602 | Produ.

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 ...


A trapped dipole for 80m .

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 ...


40m and 80m Trapped Wire .

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 ...


80m/160m trap dipole - Ra.

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 ...


Multiband-Dipole 40m + 80.

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 ...


NE602 RXes - rec.radio.am.

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


TheRadioBoard :: View top.

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 ...


ne602 - Double-balanced m.

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 ...


ne602 pdf search hu 1 sha.

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 ...


QRP-L 950303: DATA SHEET:.

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 ...


homebrew 80m CW qrp trans.

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 ...


Homebrew 80m SSB Receiver.

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 ...


Homebrew 80m Ssb Receiver.

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

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