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| Topics |
Author |
Replies |
Views |
Last post |
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72.9 Mhz FM receiver
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Mandobassman |
2 |
2585 |
09 Nov 2015, 18:10
Mandobassman
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Permeability-tuned Crystal Radio
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vu2nan |
0 |
4570 |
18 Oct 2015, 08:18
vu2nan
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Another Series-tuned, Shunt-fed Crystal Radio
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vu2nan |
2 |
2250 |
12 Oct 2015, 21:20
vu2nan
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Another Crystal Radio Variant
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vu2nan |
0 |
1666 |
04 Oct 2015, 02:21
vu2nan
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Loudspeaking Crystal Radio
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vu2nan |
0 |
1609 |
24 Sep 2015, 10:21
vu2nan
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Crystal sets running adjustable diode bias.
|
Felix |
3 |
2276 |
13 Sep 2015, 04:45
Geek
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A Makeshift Crystal Radio Output Transformer
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vu2nan |
0 |
1553 |
09 Sep 2015, 14:02
vu2nan
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Crystal Radio Output Transformer
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vu2nan |
6 |
2925 |
09 Sep 2015, 11:29
Geek
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Another Crystal Radio with Air Core Coil
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vu2nan |
0 |
1457 |
07 Aug 2015, 06:44
vu2nan
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Crystal Radio with Ferrite Toroid Coil
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vu2nan |
2 |
4005 |
30 Jul 2015, 06:14
vu2nan
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Permeability-tuned Crystal Radio
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vu2nan |
4 |
4391 |
21 Jun 2015, 01:54
vu2nan
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Unusual Crystal Radio Circuit
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vu2nan |
0 |
1617 |
20 Jun 2015, 07:53
vu2nan
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Ferrite Loopstick Crystal Radio
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vu2nan |
5 |
3866 |
16 Jun 2015, 23:36
Geek
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Mitsumi FE415-G11 FM front end
|
andreidaniel |
0 |
2578 |
04 Jun 2015, 07:59
andreidaniel
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FM direct conversion radio
|
andreidaniel |
0 |
1590 |
03 Jun 2015, 10:36
andreidaniel
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AM/SW Receiver: Simplicity vs. performance? This is the one!
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HT Performance |
3 |
2657 |
05 May 2015, 16:41
billbo
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Evolution of my Crystal Radio
[  Go to page: 1, 2 ]
|
vu2nan |
10 |
6746 |
05 Mar 2015, 04:20
Felix
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Voltage doubler (diode integrator) AM detectors.
|
Felix |
1 |
2057 |
18 Feb 2015, 13:21
Geek
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ZN414 (equivalents and derivates diagrams)
[ Go to page: 1, 2, 3, 4 ]
|
andreidaniel |
37 |
29030 |
19 Jan 2015, 19:05
andreidaniel
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Crystal Radio Circuits - Alternative Concepts
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vu2nan |
4 |
3421 |
19 Jan 2015, 12:37
vu2nan
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Low cost HF antenna
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vu2nan |
2 |
2148 |
04 Jan 2015, 05:10
vu2nan
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Quartz Crystal Tester
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vu2nan |
1 |
1787 |
03 Jan 2015, 13:58
Geek
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My first HF Transmitter
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vu2nan |
5 |
2798 |
02 Jan 2015, 13:28
Geek
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Evolution of my 7MHz QRP CW rig
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vu2nan |
2 |
2065 |
27 Dec 2014, 22:30
vu2nan
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Any options for a starter kit / assembly?
|
ptrklly |
0 |
2311 |
16 Oct 2014, 00:11
ptrklly
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