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Post New Topic  [ 3370 topics ]  Go to page Previous  1 ... 62, 63, 64, 65, 66, 67, 68  Next
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No unread posts home made amp of somekind

jaso109

5

1898

Aug Fri 11, 2006 11:50 am

Curt Reed View the latest post

No unread posts found an interesting homebrew today

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targeteye

28

6209

Aug Fri 11, 2006 12:23 am

targeteye View the latest post

No unread posts One tube TRF

Zenithman

16

3892

Aug Thu 10, 2006 8:02 pm

exray View the latest post

No unread posts Please Help ID This Early Boatanchor

[ Go to pageGo to page: 1, 2 ]

Hagstar

20

5721

Aug Sun 06, 2006 4:06 am

Hagstar View the latest post

No unread posts pf the same, does physical size matter?

Rob Lenski

11

2446

Aug Sat 05, 2006 4:54 am

Curt Reed View the latest post

No unread posts Plug In coils:How to determine value? Is there a color code?

specops56

10

4339

Aug Thu 03, 2006 4:57 pm

bill hamre View the latest post

No unread posts Coil Cross-Reference

Ron Reeland

2

2960

Aug Wed 02, 2006 1:38 am

Ron Reeland View the latest post

No unread posts Tuning capacitor/front panel question

Rob Lenski

3

1595

Aug Tue 01, 2006 12:50 am

Curt Reed View the latest post

No unread posts what can i do with six 15000uf-55vdc caps

duked

5

1921

Jul Sun 30, 2006 11:39 pm

DXer View the latest post

No unread posts PC Board negative, density?

Denny Graham

4

1502

Jul Sun 30, 2006 2:03 am

Denny Graham View the latest post

No unread posts 2 tube "AC" doerle

Toad

7

2598

Jul Sat 29, 2006 9:45 pm

Curt Reed View the latest post

No unread posts lm386 chip use as amplifier

Rob Lenski

7

2705

Jul Sat 29, 2006 6:26 pm

Mike Toon View the latest post

No unread posts Home Brew Antenna

[ Go to pageGo to page: 1, 2 ]

Sparky74

25

6717

Jul Sat 29, 2006 2:49 am

W8EJO View the latest post

No unread posts Another Regenerodyne

Scot Armstrong

10

4257

Jul Thu 27, 2006 5:54 pm

Keyop View the latest post

No unread posts Pilot Wasp Short Wave article in QST

gsparks

1

1500

Jul Thu 27, 2006 2:05 pm

exray View the latest post

No unread posts Getting more gradual regeneration

Rob Lenski

13

3216

Jul Thu 27, 2006 1:01 am

Rob Lenski View the latest post

No unread posts Having brain fade.......need help rebuilding homebrew!

Rob Lenski

11

3057

Jul Tue 25, 2006 2:27 am

wrnewton View the latest post

No unread posts Antenna loop over tuning coil, interstage transformer ?

Rob Lenski

8

2631

Jul Mon 24, 2006 8:02 pm

OZ132HOME View the latest post

No unread posts Shielded loop

Carl Neidert

5

1890

Jul Sun 23, 2006 1:15 am

Alan Douglas View the latest post

No unread posts Another headphone recommendation

exray

1

1393

Jul Sat 22, 2006 9:40 am

Keyop View the latest post

No unread posts Ok, Crystal Set Guys...here's what to look for

exray

1

1527

Jul Sat 22, 2006 2:56 am

Rune View the latest post

No unread posts Plug in coils -vs- taps and bandswitch

Rob Lenski

8

2678

Jul Fri 21, 2006 5:47 pm

Scot Armstrong View the latest post

No unread posts Crystal radio coil selection

Mike Toon

4

1852

Jul Fri 21, 2006 12:17 pm

exray View the latest post

No unread posts Cigar box chassis/Where to put the ground?

specops56

7

2166

Jul Fri 21, 2006 4:35 am

Leigh View the latest post

No unread posts Basket Weave Coil

Ron Reeland

3

4317

Jul Thu 20, 2006 6:53 pm

hergi View the latest post

No unread posts Replacing missing interstage transformers with solid state..

[ Go to pageGo to page: 1, 2 ]

Old Radioz

20

5590

Jul Wed 19, 2006 7:57 pm

future212 View the latest post

No unread posts PIN Diode versus Resistor Attenuator, Noise? THEORY ?

OZ132HOME

5

2998

Jul Wed 19, 2006 3:17 am

OZ132HOME View the latest post

No unread posts Voltage regulator tube????

Toad

11

3817

Jul Wed 19, 2006 2:20 am

Ron Reeland View the latest post

No unread posts Teacher needs advice on crystal sets

traderdave

10

3123

Jul Mon 17, 2006 10:57 pm

John Bartley View the latest post

No unread posts rube goldberg

targeteye

10

2483

Jul Fri 14, 2006 8:34 pm

mradiolab View the latest post

No unread posts 3 to 1 audio trans. Options?

Sandy

4

2375

Jul Tue 11, 2006 5:44 pm

wrnewton View the latest post

No unread posts 2 0r 3 tube amp

Sandy

14

5420

Jul Tue 11, 2006 2:47 pm

isaacteller View the latest post

No unread posts Home Brew in a bread pan!

specops56

7

2520

Jul Tue 11, 2006 1:37 pm

Norm Leal View the latest post

No unread posts 7.5 Volt C Battery

Billy Richardson

6

2838

Jul Mon 10, 2006 7:57 pm

bleyton View the latest post

No unread posts Winding your own tuning coil - ferrite rod

Rob Lenski

5

2615

Jul Mon 10, 2006 9:57 am

Rob Lenski View the latest post

No unread posts Amperite Self Adjusting Rheostat?

[ Go to pageGo to page: 1, 2 ]

targeteye

33

9309

Jul Mon 10, 2006 9:55 am

Billy Richardson View the latest post

No unread posts Building a homebrew

Zenithman

3

1907

Jul Mon 10, 2006 7:48 am

Leigh View the latest post

No unread posts 12B4A tube uses

Toad

3

2366

Jul Mon 10, 2006 12:48 am

Ed Engelken View the latest post

No unread posts check amp schematic?

Sandy

7

2092

Jul Sun 09, 2006 9:26 pm

Sandy View the latest post

No unread posts I just love these tunning caps. anyone know the maker?

targeteye

6

2354

Jul Sun 09, 2006 7:45 am

Keyop View the latest post

No unread posts Cleaning Out The Junk Box

Dale L Davenport

7

3002

Jul Fri 07, 2006 6:08 pm

Curt Reed View the latest post

No unread posts Octal base crystals

Scot Armstrong

8

2483

Jul Wed 05, 2006 4:02 am

Scot Armstrong View the latest post

No unread posts diode/crystal polarity

Rob Lenski

2

1877

Jul Mon 03, 2006 10:35 pm

Rob Lenski View the latest post

No unread posts Meter Scales - creating your own

targeteye

9

3258

Jul Mon 03, 2006 5:40 pm

Leigh View the latest post

No unread posts Homebrew success! Radio Australia

Rob Lenski

14

3983

Jul Sun 02, 2006 10:47 pm

exray View the latest post

No unread posts Field strength meter (from classifieds)

Mike Toon

3

3312

Jun Fri 30, 2006 3:45 am

Mike Toon View the latest post

No unread posts Crystal radio with LM386

[ Go to pageGo to page: 1, 2 ]

Mike Toon

35

14669

Jun Thu 29, 2006 4:02 pm

johnamery View the latest post

No unread posts Current project: Super SW-3

War Bird Radio

7

5770

Jun Thu 29, 2006 5:09 am

War Bird Radio View the latest post

No unread posts My Regenerodyne receiver

[ Go to pageGo to page: 1, 2 ]

War Bird Radio

24

17229

Jun Thu 29, 2006 4:55 am

Scot Armstrong View the latest post

No unread posts 3:1 audio transformer

Sandy

10

5379

Jun Tue 27, 2006 1:57 am

exray View the latest post

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