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No unread posts Short server downtime March 29

Alan Voorhees

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1167

Mar Sun 29, 2020 9:11 pm

fifties View the latest post

Topics
No unread posts Attachment(s) Plug-in coils

SkyKing

15

1692

Jan Thu 17, 2019 1:51 am

wazz View the latest post

No unread posts Attachment(s) Oscilloscope clock build

Tube Radio

14

2115

Jan Tue 15, 2019 2:51 pm

Tube Radio View the latest post

No unread posts Norms 12K5 Regen Complete

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35Z5

56

34330

Jan Tue 15, 2019 2:08 am

Norm_N_Tam View the latest post

No unread posts Attachment(s) K-488 Transmitter Kit Troubleshooting

skibama96

15

1489

Jan Mon 14, 2019 4:39 pm

35Z5 View the latest post

No unread posts Norm's 12K5 Regen

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Mike Toon

60

45431

Jan Sun 13, 2019 8:44 pm

Norm_N_Tam View the latest post

No unread posts Attachment(s) ULTRA mini FM receiver

aurel

0

655

Jan Sun 13, 2019 12:52 am

aurel View the latest post

No unread posts Attachment(s) Companion Receiver for Pineboard Project Part 2

Deadshort

4

909

Jan Mon 07, 2019 11:40 pm

Deadshort View the latest post

No unread posts Attachment(s) Video to Oscope adapter

Tube Radio

4

876

Jan Sat 05, 2019 7:12 pm

Tube Radio View the latest post

No unread posts Triad N-2x autotransformer question

williampage

8

820

Jan Sat 05, 2019 5:12 pm

williampage View the latest post

Moved topic Attachment(s) Moved: Mystery IF Transformer?

Scot Armstrong

5

786

Jan Sat 05, 2019 1:33 am

Norm Johnson View the latest post

No unread posts Attachment(s) Amplifier volume issue

Scot Armstrong

18

1071

Jan Fri 04, 2019 7:56 pm

Norm Leal View the latest post

No unread posts Attachment(s) Morning Glory Horn Plans ?

pauls.ironhorse

17

1662

Dec Sun 30, 2018 5:49 pm

pauls.ironhorse View the latest post

No unread posts Attachment(s) Please critique my 6-year old 50L6 amplifier design!

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pianoman

50

2765

Dec Fri 28, 2018 5:01 am

Flipperhome View the latest post

No unread posts VR tubes in series dropping resistor calc?

Yeti575

5

2222

Dec Thu 27, 2018 10:04 pm

ertzc2020 View the latest post

No unread posts Attachment(s) SW receiver options?

[ Go to pageGo to page: 1, 2 ]

aurel

30

3738

Dec Mon 24, 2018 7:54 pm

aurel View the latest post

No unread posts Attachment(s) RF choke in regen radio

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SkyKing

69

11980

Dec Sun 23, 2018 2:53 am

Rich, W3HWJ View the latest post

No unread posts Crystal set "fails"

Hue Miller

3

868

Dec Fri 21, 2018 8:27 pm

Hue Miller View the latest post

No unread posts $5 FM transmitter covers several houses

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Mike Toon

31

3647

Dec Fri 21, 2018 4:43 am

Mike Toon View the latest post

No unread posts Attachment(s) Power supply question

Tube Radio

12

1154

Dec Fri 21, 2018 3:55 am

Tube Radio View the latest post

No unread posts Attachment(s) 1PPS circuit question

Tube Radio

0

453

Dec Tue 18, 2018 8:42 pm

Tube Radio View the latest post

No unread posts Attachment(s) Speaker thump eliminator

Tube Radio

9

1075

Dec Thu 13, 2018 1:23 pm

Tube Radio View the latest post

No unread posts Attachment(s) modulation transformers options

forumuser

9

957

Dec Wed 12, 2018 11:28 pm

Jim Mueller View the latest post

No unread posts AM Transmitter - Antenna

Whitexj94

6

805

Dec Mon 10, 2018 5:21 pm

Rich, W3HWJ View the latest post

No unread posts Attachment(s) Help needed on ARBE circuits

Paul H

6

3697

Dec Sat 08, 2018 2:40 am

CaveRat View the latest post

No unread posts 110V DC Power Plant

Hcompton79

8

1059

Dec Fri 07, 2018 4:17 pm

Chas View the latest post

No unread posts New Band FM Receiver

azenithnut

3

689

Dec Fri 07, 2018 1:37 am

azenithnut View the latest post

No unread posts Attachment(s) Magic eye tube question

allthumbs

4

912

Dec Tue 04, 2018 9:43 pm

allthumbs View the latest post

No unread posts Help requested with a regenerative receiver

928GTS

6

1133

Dec Tue 04, 2018 4:37 am

shinkuukan View the latest post

No unread posts FCC Part 15 FM

Rich, W3HWJ

6

1033

Dec Sun 02, 2018 7:25 pm

Ken Doyle View the latest post

No unread posts Attachment(s) Transistor Fifth Overtone Oscillator ?

Findm-Keepm

6

1121

Nov Wed 28, 2018 2:08 pm

flyboy71 View the latest post

No unread posts Attachment(s) Simplest 1920s style homebrew radio?

keenmaster486

6

9641

Nov Mon 26, 2018 11:48 am

High Tension View the latest post

No unread posts Push Pull output transformer

dan3460

3

694

Nov Sun 25, 2018 9:22 pm

n3uvt View the latest post

No unread posts MOSFET biasing question

TPAairman

15

1459

Nov Sun 25, 2018 9:01 pm

OldWireBender View the latest post

Moved topic Attachment(s) Moved: Do you think there'd be a market for it?

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OldWireBender

37

2311

Dec Tue 04, 2018 7:46 pm

radiotechnician View the latest post

No unread posts Attachment(s) The 6V6JV stereo amplifier

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john8750

159

12698

Nov Wed 21, 2018 10:15 pm

john8750 View the latest post

No unread posts anybody tried to build one?

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bill hamre

30

3037

Nov Wed 21, 2018 6:07 am

fifties View the latest post

No unread posts Attachment(s) Speed control circuit design

[ Go to pageGo to page: 1, 2 ]

Tube Radio

27

2320

Nov Mon 19, 2018 10:28 pm

Tube Radio View the latest post

No unread posts Attachment(s) Determine (measure) inductor value and capacitor value

Bowlmaker

13

1517

Nov Mon 19, 2018 1:48 pm

Bowlmaker View the latest post

No unread posts Stereo to mono balanced line mixer

Tube Radio

3

856

Nov Mon 19, 2018 4:44 am

Tube Radio View the latest post

No unread posts Attache' Transmitter, Transceiver Construction Article

Rosinator

9

1240

Nov Mon 19, 2018 12:51 am

Rosinator View the latest post

No unread posts frequency and efficiency of tube rf amps

forumuser

14

1534

Nov Thu 15, 2018 3:29 am

forumuser View the latest post

No unread posts Attachment(s) An Interesting Stereo Amplifier

OldWireBender

3

796

Nov Mon 12, 2018 12:53 am

Flipperhome View the latest post

No unread posts eBay transmitter kits - wow!

[ Go to pageGo to page: 1, 2, 3 ]

keenmaster486

43

4638

Nov Sat 10, 2018 11:15 pm

keenmaster486 View the latest post

No unread posts Attachment(s) Simple AM radio

Tube Radio

17

2647

Nov Sat 10, 2018 3:28 pm

transistor495 View the latest post

No unread posts Drilling chrome plate over stainless steel

avictor

5

796

Nov Fri 09, 2018 5:17 am

westcoastjohn View the latest post

No unread posts Attachment(s) VEC 1290k AM transmitter problems

[ Go to pageGo to page: 1, 2 ]

voroush

29

7799

Nov Thu 08, 2018 4:37 pm

Dare4444 View the latest post

No unread posts Build an FM radio with a LA-3361 chip Stereo Demodulator

transoceanic 8523

7

1515

Nov Sun 04, 2018 8:55 am

transistor495 View the latest post

No unread posts Attachment(s) 6V6 SE HiFi amp (new project)

[ Go to pageGo to page: 1 ... 31, 32, 33 ]

Pbpix

649

54990

Nov Fri 02, 2018 5:46 pm

john8750 View the latest post

No unread posts Attachment(s) Wooden Base For Homebrew Projects

transoceanic 8523

7

1480

Nov Fri 02, 2018 7:05 am

john8750 View the latest post

Moved topic Moved: Hallicrafters S-41W audio mods

Tube Radio

7

4492

Oct Mon 29, 2018 4:44 pm

Tube Radio View the latest post

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