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Topic Title |
Topic Starter |
Replies |
Views |
Last Action |
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Si4432 Breakout
PCB mount/external antenna |
johnfulgor |
2 |
1,740 |
September 24, 2017
Last Post by: Sch3mat1c |
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How to build ultrasonic anti-barking device?  12
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Tuco |
33 |
62,327 |
July 02, 2017
Last Post by: taivideo1 |
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Ham Radio Books
Books and magazines related to HAM radio |
xeontory |
3 |
1,690 |
May 03, 2017
Last Post by: cgriggs |
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Rit
rx/tx freq? |
cgriggs |
0 |
781 |
May 02, 2017
Last Post by: cgriggs |
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Hf Tool
how to build hf machine |
homer |
1 |
871 |
April 29, 2017
Last Post by: BlueVanACD2005 |
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Neon Bulb In Antenna Circuit
|
Hamra |
4 |
3,297 |
September 20, 2016
Last Post by: Hamra |
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Sagem Rm-540-u (406-470mhz)
need a bit more info.. |
gremlinsa |
5 |
5,193 |
June 01, 2016
Last Post by: gremlinsa |
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Ground Planes
|
kellys_eye |
3 |
3,727 |
November 27, 2015
Last Post by: CoulombMagician |
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Which Rf Bandwith To Choose ?
RF Bandwith choice |
chris007 |
1 |
2,416 |
November 23, 2015
Last Post by: gremlinsa |
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Rf Inline Fuse Identification
~1970s tech |
fenugrec |
3 |
4,829 |
January 31, 2015
Last Post by: fenugrec |
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Varactor Versus Capacitor
|
kellys_eye |
4 |
3,478 |
January 31, 2015
Last Post by: CWB |
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Antenna Analyzer Issue
AW07A / MFj-266 |
Skeith |
16 |
6,881 |
January 18, 2015
Last Post by: CWB |
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Toroids And Relays
|
kellys_eye |
4 |
3,810 |
September 27, 2014
Last Post by: kellys_eye |
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Dust Iron Vs Ferrite
|
kellys_eye |
8 |
4,840 |
February 15, 2014
Last Post by: kellys_eye |
|
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Got Me A Sdr 12
|
Geek |
43 |
13,736 |
February 04, 2014
Last Post by: Nothing40 |
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Pint Fueled Q Of The Week
TC upper frequency? |
Jimthecopierwrench |
7 |
3,783 |
February 03, 2014
Last Post by: Sch3mat1c |
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Electronics Now! December 1996
Seeking A Specfic article and 2 followup |
Techowl |
11 |
5,872 |
January 12, 2014
Last Post by: CWB |
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Simple Bpf Vs Cavity Filter
|
Fovakis |
10 |
4,159 |
October 12, 2013
Last Post by: Fovakis |
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Down Converting An Rf Cw Signal And Then Back Up
FM modulating a CW signal |
jomac |
3 |
3,589 |
October 07, 2013
Last Post by: Sch3mat1c |
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Weird Signal I Can't Identify
|
Skeith |
5 |
3,764 |
September 26, 2013
Last Post by: Geek |
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Circuit To *create* Speaker Interference
|
Dr.Mentalist |
15 |
17,357 |
August 23, 2013
Last Post by: Geek |
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Megawatt Pulse Generation
|
The Observer |
20 |
6,179 |
August 10, 2013
Last Post by: OpenLoop |
|
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Pmr446 Transmitter
Where can I find it! |
Robert Moyse |
4 |
4,133 |
August 08, 2013
Last Post by: CWB |
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Dsp Nominal Signal Level For Audio?
|
Fovakis |
0 |
3,905 |
June 28, 2013
Last Post by: Fovakis |
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X Ray Weapon.
FBI claims credit for vaporware |
johansen |
5 |
4,222 |
June 21, 2013
Last Post by: Geek |
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Receiver's Noice Input =k*t*bweq ?
|
Fovakis |
4 |
3,955 |
June 13, 2013
Last Post by: Fovakis |
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Rf Attenuators In Mixer's Input Port
|
Fovakis |
0 |
3,838 |
May 28, 2013
Last Post by: Fovakis |
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Wireless Camera Driving Circuit And Mems
Camera Integration Transmission and Rec. |
mekitron |
2 |
4,059 |
May 26, 2013
Last Post by: mekitron |
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I&q Modulator Questionss
|
Fovakis |
7 |
5,202 |
May 24, 2013
Last Post by: Fovakis |
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What Synthesizer I Need?!>
|
Fovakis |
23 |
4,725 |
May 19, 2013
Last Post by: Fovakis |
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Morse Code Communication Using Fm Frequency
|
StrawberryBro |
6 |
5,508 |
March 19, 2013
Last Post by: Geek |
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A Frequency Synthesizer Using A Pll For An Undergr
|
Funkymix89 |
0 |
4,346 |
February 28, 2013
Last Post by: Funkymix89 |
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Ne602 - Calculating Input Bandpass Filter
|
atferrari |
4 |
6,676 |
February 23, 2013
Last Post by: Geek |
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Rf Comunicatin Modules
|
priestnot |
4 |
5,173 |
January 04, 2013
Last Post by: gremlinsa |
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Wasn't Someone Looking For An Rds Decoder A While
back? |
Geek |
1 |
4,066 |
December 20, 2012
Last Post by: CWB |
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