AM Radio Kit di apprendimento elettronico fai-da-te
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Prodotto come descrizione. Assemblato e testato ok lavorando come previsto. Alta sensibilità e chiaro suono ricevitore AM.
This one worked right from go. You will need to adjust the IF cans to get the reception . Good case that closes well with a good fit. The 1950's blue colour is a plus too. Antenna coil is well put together...but take care in mounting the 4 wires to the A B. C. D terminals. A and D are easy... I managed to reverse B and C. It was a fun build that took about 2 hours. I would buy this again, build it and send it to a friend as an xmas gift. Its cool.
Посылка шла почти два месяца. Упакованная качественно все целое всего хватает!
received in perfect contition!
This is a fine kit to do as a learning exercise. The radio does actually work, we can get 2 channels and it is very tinny, but I think that is a good result! I built this with my 10-year-old, he soldered and I supervised. He is very excited that it works. Note the instructions are in Chinese, and although the position of components is marked on the board I would have come unstuck several times without the various youtubes and web pages you can find on this kit (look for HX-6B). The most useful was: usefulcomponents.com/main_contents/projects/chinese_superhet/chinese_superhet The radio did actually work, we could get 2 channels and it is very tinny, but I think that is a good result! The kit had everything needed, we only needed a small soldering iron, nimble fingers, and a very few standard small tools. Delivery took around 6 weeks, longer than I anticipated but the pandemic may have been a factor. There are other kits available based on a chip, but then you get to see nothing of the circuitry or the components that go into a radio.
La radio funziona. Senza istruzioni in inglese ho dovuto saltare attraverso qualche cerchio lungo la strada. I simboli cinesi accanto a T2, T3 e T4 sono colori. Corrispondenza con la cartella colori della resistenza sullo schema.
Spedizione veloce. Le parti nel kit sono buone. Solo la confezione è di nuovo piuttosto deludente.
https://youtu.be/ENJ_Yg1ZTtQ Molto buona radio!!!
Very nice little radio
Buon prodotto grazie