KROT 1 equivalente mc34119

[dik]

Hello, I'm looking for an alternative to the mc 34119, hard to find here in Brazil. I'm building the KROT 1 and I can't get the CI. output TX.grace?o;circuit with alternate circuit

[kt315]

from a forum i keep

Вот УНЧ для замены MC34119: LM4818, LM4819, LM4862, LM4864, LM4882...KA8602B

[dik]

thanks

[dik]

Does anyone have a wiring diagram with another IC to replace the mc34119 in the Krot 1 detector

[Emersonpaz]

Hello, I'm looking for an alternative to the mc 34119, hard to find here in Brazil. I'm building the KROT 1 and I can't get the CI. output TX.grace?o;circuit with alternate circuit

A quick search on the free market

https://produto.mercadolivre.com.br/MLB-2609417824-mc34119-mc34119p-low-power-audio-amplifier-dip8-_JM

[kt315]

https://best.aliexpress.com/

[sbalio1]

hi all friends a was make this krot 2-3 xm the problem is it dosent stable

[searchbear]

LM4818 should work as pin compatible replacement. Just drop it into the circuit.

[dik]

OK, I'll test it if it works, I'll post the result. Hugs to my friends. Thanks

[kt315]

hi all friends a was make this krot 2-3 xm the problem is it dosent stable

thinking you must do especial stand for tuning of a coil. this will be analog schematic with TX generator and RX pre amp.
you must use oscilloscope.