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Post new topic  [ 425 topics ]  Go to page 1, 2, 3, 4, 5 ... 9  Next
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No unread posts ZN414 type radio - Questions/Help

Road_Hog

5

289

Thu May 23, 2013 4:48 pm

Bagna View the latest post

No unread posts Attachment(s) Another TA7642

SkyKing

12

553

Mon May 20, 2013 2:45 am

Night Flyer View the latest post

No unread posts Attachment(s) 2 Transistor Receiver

gridleak

5

482

Mon May 20, 2013 2:18 am

SkyKing View the latest post

No unread posts Q multipliers and TRF circuit

seanvn

12

900

Sun May 19, 2013 9:41 am

DrM View the latest post

No unread posts MFJ and TenTec vs DR2 and WBR

martinpd

2

135

Mon May 13, 2013 6:56 pm

martinpd View the latest post

No unread posts Regenerative Receiver Book

seanvn

3

238

Sat May 11, 2013 10:17 am

DrM View the latest post

No unread posts Single IC AM receiver

XtalHWJ

9

493

Wed May 08, 2013 6:39 am

Broesel View the latest post

No unread posts Wide-range varactor-tuned Kitchin regen

[ Go to pageGo to page: 1, 2 ]

qrp-gaijin

26

1332

Sat May 04, 2013 1:20 pm

seanvn View the latest post

No unread posts My dual varactor 5 transistor superhet.

Cliff

6

202

Fri May 03, 2013 3:40 pm

Cliff View the latest post

No unread posts BF900 MOSFET

[ Go to pageGo to page: 1, 2 ]

XtalHWJ

16

513

Wed Apr 24, 2013 11:54 am

seanvn View the latest post

No unread posts A Butler-oscillator regen

qrp-gaijin

8

780

Sat Apr 20, 2013 10:04 am

DrM View the latest post

No unread posts Hartley oscillator: constant amplitude, or not?

[ Go to pageGo to page: 1, 2 ]

qrp-gaijin

15

1585

Fri Apr 19, 2013 12:58 pm

seanvn View the latest post

No unread posts 1956 Mechanix Illustated transistor radio set

ballroad

7

336

Thu Apr 18, 2013 1:54 am

peeblesoriginals View the latest post

No unread posts A Well Behaved MK484 - or -TA7642 Radio

[ Go to pageGo to page: 1 ... 6, 7, 8 ]

Dan McGillis

114

52507

Fri Apr 12, 2013 9:32 am

jclassic1 View the latest post

No unread posts A new regenerative radio receiver

regenrx

14

1858

Tue Apr 09, 2013 6:42 pm

regenrx View the latest post

No unread posts Are Darlington pairs suitable for using in regen receivers?

DrM

7

1355

Mon Apr 08, 2013 2:36 pm

seanvn View the latest post

No unread posts A preliminary regeneration-vs-frequency-shift study

qrp-gaijin

2

353

Mon Apr 08, 2013 2:09 pm

seanvn View the latest post

No unread posts TEA2025 Audio Amp

XtalHWJ

3

146

Mon Apr 08, 2013 3:15 am

XtalHWJ View the latest post

No unread posts Lost Kitchin regens:tracked throttle,double regen

qrp-gaijin

3

502

Thu Apr 04, 2013 3:52 pm

allthumbs View the latest post

No unread posts Crystal-controlled regenerative detectors (Pierce, etc.)

[ Go to pageGo to page: 1, 2 ]

qrp-gaijin

21

9703

Tue Apr 02, 2013 1:11 pm

qrp-gaijin View the latest post

No unread posts Stable regens and DC negative feedback

qrp-gaijin

6

530

Fri Mar 29, 2013 4:39 am

seanvn View the latest post

No unread posts vladn: solid state frequency-compensated regen?

[ Go to pageGo to page: 1 ... 9, 10, 11 ]

qrp-gaijin

151

12459

Sat Mar 23, 2013 2:53 pm

qrp-gaijin View the latest post

No unread posts Is Bigger Ferrite Better ?? A Ferrite Fox Experiment ...

Night Flyer

7

654

Fri Mar 15, 2013 3:22 pm

Night Flyer View the latest post

No unread posts Homebrew QRP Projects de AA1TJ

Richard

2

320

Thu Mar 14, 2013 11:12 pm

tallboy View the latest post

No unread posts NE602-based... regen?

qrp-gaijin

1

352

Thu Mar 14, 2013 12:35 am

KR1S View the latest post

No unread posts ELF/VLF receiver project.

Brent

14

991

Mon Mar 11, 2013 2:08 am

golfguru View the latest post

No unread posts Ten Tec 1235

DrM

7

2532

Sun Mar 10, 2013 2:50 pm

qrp-gaijin View the latest post

No unread posts Solid oak homebrew MP3/FM stereo

Brent

2

241

Sat Mar 09, 2013 9:03 pm

Brent View the latest post

No unread posts Wide-range varactor-tuned VFO: folly?

[ Go to pageGo to page: 1, 2 ]

qrp-gaijin

23

3928

Thu Mar 07, 2013 10:53 am

qrp-gaijin View the latest post

No unread posts Allbereich Kurzwellen Transistor Audion

DrM

5

790

Tue Mar 05, 2013 3:02 pm

qrp-gaijin View the latest post

No unread posts 9088 ic FM tuner kit

jbivy

6

1565

Mon Mar 04, 2013 12:53 pm

jclassic1 View the latest post

No unread posts Long tailed pair and differential amplifier

macrohenry

1

418

Thu Feb 28, 2013 8:26 pm

DrM View the latest post

No unread posts Remotely tuned regenerative loop antenna amplifier

qrp-gaijin

0

274

Thu Feb 28, 2013 4:13 am

qrp-gaijin View the latest post

No unread posts HiRegen kit outside the European Union

regenrx

0

257

Tue Feb 26, 2013 10:09 pm

regenrx View the latest post

No unread posts Emitter follower regen.

[ Go to pageGo to page: 1, 2 ]

DrM

27

4621

Sat Feb 23, 2013 10:15 am

DrM View the latest post

No unread posts Homodyne MW Receiver after G.W. Short's

[ Go to pageGo to page: 1, 2 ]

KR1S

26

7803

Fri Feb 22, 2013 9:12 pm

KR1S View the latest post

No unread posts The TriStar regenerative receiver

[ Go to pageGo to page: 1, 2 ]

seanvn

16

1885

Thu Feb 21, 2013 6:53 pm

DrM View the latest post

No unread posts 75 M Superhet

gridleak

3

316

Thu Feb 21, 2013 2:00 pm

gridleak View the latest post

No unread posts Some Tips for Regens

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

gridleak

40

3740

Wed Feb 20, 2013 3:34 am

gridleak View the latest post

No unread posts A bias point compressive regenerative receiver

seanvn

0

214

Wed Feb 20, 2013 2:29 am

seanvn View the latest post

No unread posts "Amazing All-Band Receiver"

Night Flyer

9

1471

Mon Feb 18, 2013 3:40 pm

Night Flyer View the latest post

No unread posts Earphone cable as antenna for SW regen?

qrp-gaijin

10

769

Tue Feb 12, 2013 10:46 pm

KR1S View the latest post

No unread posts MK484 DX Radio

wcirco

2

1918

Thu Jan 31, 2013 4:30 am

Norm_N_Tam View the latest post

No unread posts Pics of My Home-brewed 3-T Superhet Radio

daniel988

3

936

Wed Jan 30, 2013 4:24 pm

OH3FYH View the latest post

No unread posts Wanted: high-dynamic range RF AGC for regen

qrp-gaijin

9

926

Tue Jan 29, 2013 6:27 pm

DrM View the latest post

No unread posts 1.5-volt regens

qrp-gaijin

12

2422

Fri Jan 25, 2013 11:16 am

DrM View the latest post

No unread posts Build your own... Quan

XtalHWJ

2

381

Fri Jan 25, 2013 12:35 am

XtalHWJ View the latest post

No unread posts A Vintage Power Transistor Comes to Life!

AB8IF

9

1120

Thu Jan 24, 2013 6:31 am

AB8IF View the latest post

No unread posts Improving Ramon Vargas' Improved SW Regenerative Receiver

Norm_N_Tam

7

962

Sat Jan 19, 2013 12:12 am

Ramon View the latest post

No unread posts Pacemaker Transportable '58'

kiwi_steve

14

1788

Fri Jan 18, 2013 8:43 am

kiwi_steve View the latest post

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