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6 Replies
729 Views
AM/FM receiver circuits?

Wireless & RF Design 3 weeks ago at 11:00 PM

Last message by bertus on July 16, 2021 at 09:23 AM

7 Replies
156 Views
distortion in 40m linear amplifier

Wireless & RF Design One month ago at 01:33 PM

Last message by Joao Goncalves 1 on July 5, 2021 at 04:19 PM

6 Replies
342 Views
Hooking up a BK Precision 1823A Frequency Counter?

Test & Measurement One month ago at 10:54 AM

Last message by Irving on June 28, 2021 at 10:20 AM

4 Replies
215 Views
Accounting for Energy Transfer to Electromagnetic Waves at High Frequency

Wireless & RF Design 2 months ago at 04:57 PM

Last message by nsaspook on May 21, 2021 at 10:24 AM

16 Replies
442 Views
13 Replies
266 Views
Just to "receive", antenna need to be calculated?

Wireless & RF Design 2 months ago at 11:02 PM

Last message by LowQCab on May 16, 2021 at 04:45 PM

6 Replies
443 Views
In another thread...-polarization of TV signals

Wireless & RF Design 2 months ago at 11:24 AM

Last message by LowQCab on May 16, 2021 at 12:30 AM

9 Replies
239 Views
Low voltage RF operated switch

Wireless & RF Design 3 months ago at 12:34 AM

Last message by Janis59 on May 10, 2021 at 08:48 AM

8 Replies
268 Views
Wireless energy transfer

Wireless & RF Design 3 months ago at 04:21 PM

Last message by Papabravo on May 1, 2021 at 09:54 PM

11 Replies
331 Views
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Radiated power measurements

Test & Measurement About 4 months ago at 12:54 PM

Last message by jwet on April 11, 2021 at 01:17 AM

1 Replies
186 Views
23 Replies
757 Views
LW/MW and FM antenna suggestion for old car radio (25 years old)

Wireless & RF Design 4 months ago at 03:32 PM

Last message by nsaspook on April 2, 2021 at 09:01 AM

17 Replies
404 Views
Battery Powered Inductive Circuit

Wireless & RF Design 4 months ago at 08:13 PM

Last message by DickCappels on March 28, 2021 at 08:18 AM

12 Replies
339 Views
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How to extend the range of Wi-fi in a camp site

Wireless & RF Design 4 months ago at 09:51 AM

Last message by eetech00 on March 23, 2021 at 03:47 PM

8 Replies
319 Views
question about my antena tuner

Wireless & RF Design 4 months ago at 06:09 PM

Last message by Yaakov on March 12, 2021 at 10:05 AM

4 Replies
385 Views
35 Replies
840 Views
6 Replies
249 Views
Are TV antennas a fraud ?

Wireless & RF Design 6 months ago at 09:37 PM

Last message by Janis59 on February 15, 2021 at 06:57 AM

24 Replies
930 Views
Can a reflector be used with an 11 meter dipole antenna to boost performance?

Wireless & RF Design 7 months ago at 10:38 PM

Last message by LowQCab on January 9, 2021 at 12:39 PM

52 Replies
2542 Views