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cmor wrote:
... A bit pricier as they came in a pack of 5, but it was all I could find at the time. Hopefully they will work? I also ordered a breadboard and all of the other parts as well. It ended up costing a small fortune (with my income). Hopefully it pans out. -Chris Well, been there--where a dollar REALLY is a DOLLAR! I am sure it will pan out, those are SMALL devices, make sure your small soldering iron has a sharp tip! I think you will like working with these devices. TV in my travel trailer has a ant preamp I constructed using a similar device. I have a preamp on a fm radio DLM antenna I constructed (88-108mc), I kind of went crazy with 'em, for a period of time. Becareful, they are voltage sensitive--don't exceed the rated B+, I power mine off 3 AA cells, 4.5V with quite satisfactory performance. Make sure you use the blocking cap between the MMIC and your front end, one on the front end too--with a couple of spike protecting diodes to protect the device is not a bad idea either--especially if the area you are in is prone to lightening or there are high power xmitters in the vicinity ... Have any friends/family into electronics? Sell them the remaining devices and get some of your investment back. devilish-grin I have paid 3-5 dollars a device ... back a couple of decades they were REALLY expensive. Regards, JS |
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