Troubleshooting

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Fix for internal speaker howling

Last post by DL2MAN « 03 Jul 2023, 10:19
Replies: 14
by pe1nnz » 05 Mar 2023, 21:17

14 Replies

6527 Views

Last post by DL2MAN
03 Jul 2023, 10:19
Solution for (tr)uSDX programming via USB Issue

Last post by backpackdxr « 22 Jul 2023, 05:39
Replies: 24
by DL2MAN » 12 Jun 2022, 11:55

24 Replies

7594 Views

Last post by backpackdxr
22 Jul 2023, 05:39
Suggested Mod of T2 for Efficiency Improvement

Last post by jpmiller « 15 Dec 2022, 22:53
Replies: 25
by DL2MAN » 13 May 2022, 15:19
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25 Replies

16603 Views

Last post by jpmiller
15 Dec 2022, 22:53
readme - (tr)uSDX Forum rules

Last post by DL2MAN « 17 Feb 2022, 08:53

by DL2MAN » 17 Feb 2022, 08:53

0 Replies

2333 Views

Last post by DL2MAN
17 Feb 2022, 08:53
Collection of Problems and their known solutions

Last post by DL2MAN « 19 Jan 2022, 10:10

by DL2MAN » 19 Jan 2022, 10:10

0 Replies

7091 Views

Last post by DL2MAN
19 Jan 2022, 10:10
Troubleshooting forum: READ ME FIRST

Last post by Faraaz VK4JJ « 15 Jan 2022, 01:00

by Faraaz VK4JJ » 15 Jan 2022, 01:00

0 Replies

3797 Views

Last post by Faraaz VK4JJ
15 Jan 2022, 01:00
CAT Settings for (tr)uSDX

Last post by dc8lz « 11 Jan 2022, 13:00
Replies: 2
by dc8lz » 06 Jan 2022, 23:14

2 Replies

5219 Views

Last post by dc8lz
11 Jan 2022, 13:00

Topics

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(tr)uSDX power, efficiency and filter optimisation

Last post by H4wk « 11 Jul 2023, 15:04
Replies: 187
by hb9hem » 15 Mar 2022, 08:54
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187 Replies

57998 Views

Last post by H4wk
11 Jul 2023, 15:04
ALERT: Misconfigured OLED in recent kits from UP TECH

Last post by dl6sez « 17 May 2023, 20:08
Replies: 14
by VA3HF » 23 Dec 2022, 03:27

14 Replies

3397 Views

Last post by dl6sez
17 May 2023, 20:08
Fix for bad sideband suppression on 30 and 20m Band

Last post by Ra9oau « 13 Dec 2022, 09:55
Replies: 56
by DL2MAN » 20 Feb 2022, 17:01
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56 Replies

15892 Views

Last post by Ra9oau
13 Dec 2022, 09:55
Can not get CAT control and PTT to show use same port

Last post by terryb « 21 Sep 2023, 15:45

by terryb » 21 Sep 2023, 15:45

0 Replies

7 Views

Last post by terryb
21 Sep 2023, 15:45
Audio feedback while sending CW

Last post by NR3S « 21 Sep 2023, 13:45

by NR3S » 21 Sep 2023, 13:45

0 Replies

8 Views

Last post by NR3S
21 Sep 2023, 13:45
CUSTOMS CHARGES AND FINAL MOSFET

Last post by dl6sez « 21 Sep 2023, 07:21
Replies: 2
by Vrd RF » 20 Sep 2023, 21:57

2 Replies

47 Views

Last post by dl6sez
21 Sep 2023, 07:21
low power

Last post by LU1VFP Edgardo « 20 Sep 2023, 22:57
Replies: 2
by LU1VFP Edgardo » 19 Sep 2023, 14:24

2 Replies

60 Views

Last post by LU1VFP Edgardo
20 Sep 2023, 22:57
What's up with this strange filter response?

Last post by Luca66 « 20 Sep 2023, 22:31
Replies: 8
by K6TW » 02 Aug 2023, 05:47

8 Replies

360 Views

Last post by Luca66
20 Sep 2023, 22:31
i have bricked my truSDR :(

Last post by ea5iue « 20 Sep 2023, 22:04

by ea5iue » 20 Sep 2023, 22:04

0 Replies

21 Views

Last post by ea5iue
20 Sep 2023, 22:04
Incorrect frequency

Last post by terryb « 15 Sep 2023, 01:23
Replies: 4
by KF7RH » 20 Jun 2023, 15:38

4 Replies

335 Views

Last post by terryb
15 Sep 2023, 01:23
firmware not downloading from DL2MAN site

Last post by jginaz « 13 Sep 2023, 15:21
Replies: 4
by jginaz » 11 Sep 2023, 22:55

4 Replies

193 Views

Last post by jginaz
13 Sep 2023, 15:21
new mainboard issues

Last post by dl6sez « 12 Sep 2023, 15:03
Replies: 4
by Marco » 11 Sep 2023, 18:07

4 Replies

122 Views

Last post by dl6sez
12 Sep 2023, 15:03
bootloader flash failure

Last post by vk2hfc « 09 Sep 2023, 06:27
Replies: 3
by vk2hfc » 08 Sep 2023, 13:36

3 Replies

128 Views

Last post by vk2hfc
09 Sep 2023, 06:27
DC-Power connector problem

Last post by coolepascal « 07 Sep 2023, 15:19
Replies: 2
by coolepascal » 03 Sep 2023, 10:38

2 Replies

5819 Views

Last post by coolepascal
07 Sep 2023, 15:19
Student seeks help

Last post by Lukas 17 « 06 Sep 2023, 06:43
Replies: 11
by Lukas 17 » 02 Sep 2023, 21:50

11 Replies

42819 Views

Last post by Lukas 17
06 Sep 2023, 06:43
I destroyed it, didn't I? Won't power on after FET replacement

Last post by carl67lp « 05 Sep 2023, 21:44

by carl67lp » 05 Sep 2023, 21:44

0 Replies

95 Views

Last post by carl67lp
05 Sep 2023, 21:44
Bricked atmega328, Chinese knockoff chip?

Last post by LB8IJ « 04 Sep 2023, 08:39
Replies: 18
by LB8IJ » 15 Aug 2023, 08:58

18 Replies

662 Views

Last post by LB8IJ
04 Sep 2023, 08:39
Tuning BPF

Last post by dl6sez « 01 Sep 2023, 09:26
Replies: 1
by Krapolla » 31 Aug 2023, 18:24

1 Replies

223 Views

Last post by dl6sez
01 Sep 2023, 09:26
0 Power on all bands except 15m

Last post by dl6sez « 31 Aug 2023, 10:04
Replies: 1
by vk4djf » 31 Aug 2023, 07:41

1 Replies

157 Views

Last post by dl6sez
31 Aug 2023, 10:04
Swr 9.99 and no receive on classical bands trusdx

Last post by elTrauko « 29 Aug 2023, 19:50
Replies: 4
by Kf0msp » 17 Aug 2023, 22:34

4 Replies

283 Views

Last post by elTrauko
29 Aug 2023, 19:50
Band-specific TX problem

Last post by ag6wr « 28 Aug 2023, 00:29
Replies: 3
by ag6wr » 18 Aug 2023, 21:06

3 Replies

234 Views

Last post by ag6wr
28 Aug 2023, 00:29
(SOLVED) OLED Power/Effciency Monitor Intermittently Displays Very Low Numbers

Last post by calinb « 25 Aug 2023, 21:21
Replies: 6
by calinb » 08 Aug 2023, 19:42

6 Replies

365 Views

Last post by calinb
25 Aug 2023, 21:21
Output power suddenly dropped

Last post by SM0DMY « 25 Aug 2023, 10:17
Replies: 6
by SM0DMY » 17 Aug 2023, 17:57

6 Replies

303 Views

Last post by SM0DMY
25 Aug 2023, 10:17
Problems when feeding with 13v...

Last post by elTrauko « 22 Aug 2023, 19:23

by elTrauko » 22 Aug 2023, 19:23

0 Replies

129 Views

Last post by elTrauko
22 Aug 2023, 19:23
Ext Power or USB - radio is dead.....

Last post by n4rg « 22 Aug 2023, 18:53
Replies: 3
by n4rg » 22 Aug 2023, 14:21

3 Replies

156 Views

Last post by n4rg
22 Aug 2023, 18:53

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