144 MHz preamplifier with BF981
Design of a preamplifier for 144 MHz with 1 dB NF and 23 dB gain using BF981. This amplifier is using a low cost silicon MOSFET (BF981 from Philips) to give more than 20 dB gain with around 1 dB noise figure on 2 meter.
Hits: 17999 | Votes: 28 | Rating: 5.82
Resource Details
You will find this resource in just one category on our links directory. The title of the main category is Preamplifiers and it deals mainly with About preamps for ham radio use. The resource has been on our site since Tuesday Oct 5 2004, and it has been viewed 17999 times. So far it received 28 votes for a total score of 5.82/10Rate this resource
it received 28 votes for a total score of 5.82/10
The scale is 1 - 10, with 1 being poor and 10 being excellent.
Webmaster, add a Remote rating
Link not working?
Occasionally, links may expire, move, or become outdated. If you've encountered a problem, kindly Report it here. We'll promptly look into the issue and update the link if possible. We appreciate your feedback!More Like This
If this particular resource doesn't quite meet your needs, don't worry! In the same category, you'll find several other links that may be equally interesting and relevant to what you're looking for. We encourage you to explore these additional options, as they might offer the insights or information you're seeking.- VHF UHF preamp - ON6MU project for a vhf uhf preamplifier...
- U301 FET preamplifier - This FET preamplifier has been around for almost 25 years. It is extre...
- 2 Meter GaAs FET Preamp - KD9JQ 2 meter GaAsFET preamplifier by KD9JQ...
- 6m Preamp - A dead easy 50 mhz preamp by VK3CJS ...
- 23 cm GaAs FET preamplifier - On 23cm the best way to obtain a good RX-sensitivity is to use a GaAs-...