An experimental HF 6-band SSB transceiver – Part 7: The Transmitter – DK7IH QRP Engineering
NE612 - Wikipedia
Homemade transceiver | Elektronik, Amateurfunk, Modellbahn
ON6MU's 50Mhz Converter Project for radio amateurs and shortwave listeners
NE612 receiver experiment « waveguide.se
Xinyuan-Mélangeur et oscillateur à double équilibrage SA612A SA612 NE612 NE612A D SOP8, circuit intégré authentique d'origine, nouveau IC, 1 pièce - AliExpress
MIXER : The NE612 Tinkerboard
NE 612, Tube NE612; Röhre NE 612 ID39161, IC - Integrated Ci | Radiomuseum.org
diy - What is an expected IF level of SA612? - Amateur Radio Stack Exchange
NE612 heterodyne detector
30 m Band Direct Conversion Receiver
Ne612 Signetics Double Balanced Mixer & Oscillator NE612N USA Ship for sale online | eBay
am-receiver-with-synchro-detector - MIKROE
NE612 Receive Mixer Band-pass Filter 2 - Signal_Processing - Circuit Diagram - SeekIC.com
NE612 receiver experiment « waveguide.se
KO7M - Ham Radio Blog: Propeller Receiver
NE612 heterodyne detector
NE612 Datasheet, and oscillator.
Experiments with radio circuits - NE612 Mixer - Double Conversion - With Schematics - YouTube
Troubleshooting an upconverter based on the SA612A mixer | All About Circuits
NE612 Datasheet, and oscillator.
Components
136kHz amateur radio constructions
5pcs SA602N RF Double Balanced Mixer, Oscillator (Replaces NE612/SA612) SA602 | eBay
