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No unread posts 1mW XTAL FM Transmitter

Dare4444

0

366

Jul Thu 05, 2018 12:28 am

Dare4444 View the latest post

No unread posts XTAL controlled FM Transmitter idea + schematic

Dare4444

5

680

Jul Tue 03, 2018 3:47 pm

Dare4444 View the latest post

No unread posts Attachment(s) What Is This??

jonboy55

16

2346

Jul Sun 01, 2018 3:30 pm

Tim Tress View the latest post

No unread posts Attachment(s) DIY 9 volt battery charger and indicator.

transoceanic 8523

3

656

Jun Tue 26, 2018 6:29 am

transoceanic 8523 View the latest post

No unread posts Attachment(s) low power 10 meter linear amp

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forumuser

27

1644

Jun Sat 23, 2018 3:54 am

forumuser View the latest post

No unread posts Experimental 1 MHz AM Transmitter

Dare4444

5

752

Jun Fri 22, 2018 5:08 pm

Dare4444 View the latest post

No unread posts 102.4 MHZ PLL FM TX Schematic

Dare4444

1

402

Jun Fri 22, 2018 12:31 am

Macrohenry View the latest post

No unread posts Determining 1st and 2nd IF transforners

dr pepper

3

681

Jun Tue 19, 2018 12:07 am

Chris108 View the latest post

No unread posts 10 meter coil info.

Gary T. Lane

7

778

Jun Fri 15, 2018 5:32 pm

NW2K View the latest post

No unread posts Attachment(s) Depression Po' boy homebrew shortwave receiver

wazz

8

1128

Jun Mon 11, 2018 3:16 am

wazz View the latest post

No unread posts Minimal Build AM Transmitter, Muntzed

Mike Toon

8

1269

Jun Sat 09, 2018 12:20 am

fifties View the latest post

No unread posts Attachment(s) XY Scope Project

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kc5gym

24

2124

Jun Fri 08, 2018 7:04 pm

kc5gym View the latest post

No unread posts Anybody use those high voltage rechargeable batteries?

Dennis Banker

4

625

Jun Fri 08, 2018 6:19 pm

upsss View the latest post

No unread posts Attachment(s) The MK484 as a high quality AM tuner.

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Felix

77

14389

Jun Fri 08, 2018 11:23 am

Tube Radio View the latest post

No unread posts Attachment(s) Why not a power supply for my 75 vdc needs???

silverbullet

10

925

Jun Tue 05, 2018 8:08 am

upsss View the latest post

This topic is locked, you cannot edit posts or make further replies. Attachment(s) SSTRAN AMT3000 Output impedance..

jpdesroc

5

792

Jun Mon 04, 2018 4:17 pm

Peter Bertini View the latest post

No unread posts Attachment(s) Voltage regulator

Tube Radio

12

893

Jun Sat 02, 2018 7:59 am

Tube Radio View the latest post

No unread posts Attachment(s) Exponential Voltage Generator controlled by linear pot or CV

Macrohenry

4

534

May Thu 31, 2018 6:39 pm

bb.odin View the latest post

This topic is locked, you cannot edit posts or make further replies. Anyone here use "The Radioboard Forum"?

qmavam

5

1139

May Wed 30, 2018 1:50 am

KR1S View the latest post

No unread posts Attachment(s) Another Variation of the LM386 Based AM Transmitter

bb.odin

5

769

May Mon 28, 2018 6:04 pm

bb.odin View the latest post

No unread posts General Power Supply Regulation Question

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Steffen

23

1865

May Sun 20, 2018 9:32 pm

upsss View the latest post

No unread posts Decal making?

Cwebs

2

647

May Sun 20, 2018 1:39 pm

Cwebs View the latest post

No unread posts Attachment(s) Archer Stereodyne/3 Clone Project

[ Go to pageGo to page: 1 ... 7, 8, 9 ]

Flinx

178

30039

May Tue 15, 2018 2:50 am

radiorich View the latest post

No unread posts Regen receiver; hum at some frequencies

zarco

7

1029

May Mon 14, 2018 2:46 pm

Chas View the latest post

No unread posts Attachment(s) Improving a BA1404 IC FM Transmitter

box13

4

738

May Sun 13, 2018 3:18 am

Rod FeC View the latest post

No unread posts SW Converter

Motorola1

1

536

May Thu 10, 2018 4:45 pm

Rich, W3HWJ View the latest post

No unread posts Is an untuned RF stage????????????

octalfreak70

9

1658

May Tue 08, 2018 10:46 am

radiotechnician View the latest post

No unread posts Heath 100-203-31 oscope clock conversion

[ Go to pageGo to page: 1, 2 ]

Tube Radio

21

2474

May Mon 07, 2018 8:15 pm

Tube Radio View the latest post

No unread posts Attachment(s) WesKit Radio

[ Go to pageGo to page: 1, 2 ]

wa8dof

39

8761

May Sun 06, 2018 10:04 pm

Hue Miller View the latest post

No unread posts Attachment(s) 6V6 amp project- with a twist

[ Go to pageGo to page: 1 ... 45, 46, 47 ]

john8750

922

32022

May Fri 04, 2018 10:44 pm

Pbpix View the latest post

No unread posts Attachment(s) Why PIO?

Pbpix

12

1234

May Fri 04, 2018 3:33 am

HalliFan View the latest post

No unread posts Attachment(s) A new 300B amp project

[ Go to pageGo to page: 1 ... 101, 102, 103 ]

john8750

2047

86865

May Thu 03, 2018 10:20 pm

john8750 View the latest post

No unread posts Macrohenry's sythesizer IC MC14046BCP

Tin Omen

8

891

May Tue 01, 2018 3:46 pm

richfair View the latest post

No unread posts Attachment(s) 40 volt ECL82 amp?

htolino

16

1688

Apr Sun 29, 2018 5:39 pm

35Z5 View the latest post

No unread posts Attachment(s) Video to oscope adapter

Tube Radio

4

1020

Apr Mon 23, 2018 10:00 pm

Tube Radio View the latest post

No unread posts Attachment(s) Voltage doubler circuit question

[ Go to pageGo to page: 1, 2 ]

KeeperOfTheGood

32

7902

Apr Fri 20, 2018 6:16 am

shn View the latest post

No unread posts Scope clock build

Tube Radio

8

1145

Apr Mon 16, 2018 6:05 pm

Tube Radio View the latest post

No unread posts Attachment(s) Safety Power Supply

shinkuukan

10

1148

Apr Mon 16, 2018 5:14 am

Mr. Detrola View the latest post

No unread posts Frequency display

[ Go to pageGo to page: 1, 2 ]

Tube Radio

28

1959

Apr Mon 16, 2018 1:54 am

Tube Radio View the latest post

No unread posts Attachment(s) LM386 transmiter and base loaded antenna

Tin Omen

3

720

Apr Sat 14, 2018 5:33 pm

Tin Omen View the latest post

No unread posts I have a question regarding gain using JFETS

michael w

6

998

Apr Fri 13, 2018 2:03 am

Darken View the latest post

No unread posts Antenna diplexer/triplexer

Jimmler

11

1270

Apr Thu 12, 2018 11:20 pm

Jimmler View the latest post

No unread posts Attachment(s) The Ultimate Dumb Board Project I mean Dim Bulb

kc5gym

13

1425

Apr Sun 08, 2018 1:10 am

glue_ru View the latest post

No unread posts Attachment(s) LM386 - 6V6 MP3 Amplifier...more bass

Mike Toon

12

1345

Apr Fri 06, 2018 7:19 am

Mike Toon View the latest post

No unread posts Has anyone made a SW transmitter?

Tin Omen

6

1131

Apr Fri 06, 2018 3:01 am

Jim Mueller View the latest post

No unread posts Attachment(s) Variation on the 35Z5 ECS oscillator transmitter

[ Go to pageGo to page: 1, 2, 3, 4, 5 ]

black85vette

92

6490

Apr Fri 06, 2018 12:57 am

Colin Ames View the latest post

No unread posts Attachment(s) A Great Homebrew Transmitter

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

mcoates

43

4132

Apr Fri 06, 2018 12:26 am

SkyKing View the latest post

No unread posts Attachment(s) AM transmitter mostly alive: FIXED! FINISHED!

[ Go to pageGo to page: 1, 2 ]

tube42

21

2438

Apr Tue 03, 2018 7:17 pm

chet View the latest post

No unread posts Attachment(s) Circuit question

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Tube Radio

39

2835

Apr Tue 03, 2018 5:25 pm

Tube Radio View the latest post

No unread posts Attachment(s) LM386 Amp Question

35Z5

9

1055

Apr Mon 02, 2018 3:40 am

Mike Toon View the latest post

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