Troubleshooting

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Fix for internal speaker howling

Last post by calinb « 26 Oct 2024, 07:37
Replies: 22
by pe1nnz » 05 Mar 2023, 21:17

22 Replies

15528 Views

Last post by calinb
26 Oct 2024, 07:37
Solution for (tr)uSDX programming via USB Issue

Last post by kk4bsz « 07 Jan 2025, 01:37
Replies: 30
by DL2MAN » 12 Jun 2022, 11:55
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30 Replies

16934 Views

Last post by kk4bsz
07 Jan 2025, 01:37
Suggested Mod of T2 for Efficiency Improvement

Last post by DL2MAN « 30 Nov 2023, 07:51
Replies: 27
by DL2MAN » 13 May 2022, 15:19
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27 Replies

36021 Views

Last post by DL2MAN
30 Nov 2023, 07:51
readme - (tr)uSDX Forum rules

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

by DL2MAN » 17 Feb 2022, 08:53

0 Replies

4883 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

11699 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

6678 Views

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

Topics

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(tr)uSDX power, efficiency and filter optimisation

Last post by F4HTB « 18 Aug 2024, 19:53
Replies: 195
by hb9hem » 15 Mar 2022, 08:54
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195 Replies

107274 Views

Last post by F4HTB
18 Aug 2024, 19:53
No receive and High SWR on all bands:

Last post by KE0QQQ « 21 Jan 2025, 02:09
Replies: 3
by KN5EE » 19 Jan 2025, 20:52

3 Replies

79 Views

Last post by KE0QQQ
21 Jan 2025, 02:09
over 10W and 99.99% eff

Last post by adam_b « 19 Jan 2025, 13:11
Replies: 10
by Va3ktj » 17 Jan 2025, 17:46

10 Replies

121 Views

Last post by adam_b
19 Jan 2025, 13:11
iPad or iPhone connected to speaker jack changes volume?

Last post by KF0OUH « 19 Jan 2025, 00:27
Replies: 2
by 8kbr » 07 Dec 2024, 19:57

2 Replies

195 Views

Last post by KF0OUH
19 Jan 2025, 00:27
Click/tone on release of CW key

Last post by PP2PB « 18 Jan 2025, 02:02
Replies: 2
by KK7UYX » 05 Jan 2025, 00:50

2 Replies

112 Views

Last post by PP2PB
18 Jan 2025, 02:02
USB CAT control does not work when "truSDX Driver" running

Last post by KG7ETE « 17 Jan 2025, 00:34
Replies: 1
by KG7ETE » 17 Jan 2025, 00:28

1 Replies

38 Views

Last post by KG7ETE
17 Jan 2025, 00:34
Lo Band Board Problem on 80m (Power and Eff.)

Last post by adam_b « 14 Jan 2025, 19:20
Replies: 9
by DJ5CM » 24 Nov 2024, 21:20

9 Replies

396 Views

Last post by adam_b
14 Jan 2025, 19:20
Flashing the latest firmware

Last post by gdbjoe « 14 Jan 2025, 16:45
Replies: 2
by gdbjoe » 14 Jan 2025, 15:25

2 Replies

85 Views

Last post by gdbjoe
14 Jan 2025, 16:45
Frequency and filtering issue

Last post by KE0QQQ « 12 Jan 2025, 14:30
Replies: 7
by F4LJA » 03 Jan 2025, 17:15

7 Replies

273 Views

Last post by KE0QQQ
12 Jan 2025, 14:30
RX frequency drift while FT8 transmit

Last post by KG7ETE « 10 Jan 2025, 04:45
Replies: 1
by KG7ETE » 10 Jan 2025, 03:57

1 Replies

76 Views

Last post by KG7ETE
10 Jan 2025, 04:45
I bought OLED without charge pump, but...

Last post by DL2MAN « 08 Jan 2025, 08:26
Replies: 1
by BG5VA3 » 08 Jan 2025, 02:14

1 Replies

73 Views

Last post by DL2MAN
08 Jan 2025, 08:26
High power indications - resolved

Last post by adam_b « 01 Jan 2025, 11:50

by adam_b » 01 Jan 2025, 11:50

0 Replies

120 Views

Last post by adam_b
01 Jan 2025, 11:50
Different TX Power Issue?

Last post by KE0QQQ « 31 Dec 2024, 20:57
Replies: 10
by KD9BXR » 04 Dec 2024, 13:07

10 Replies

372 Views

Last post by KE0QQQ
31 Dec 2024, 20:57
Powering Mainboard without RF Board

Last post by DL2MAN « 29 Dec 2024, 14:27
Replies: 1
by dg4cb » 27 Dec 2024, 23:21

1 Replies

179 Views

Last post by DL2MAN
29 Dec 2024, 14:27
9.99 SWR

Last post by PP2PB « 29 Dec 2024, 03:23
Replies: 15
by M7KGH » 30 Sep 2024, 22:34

15 Replies

932 Views

Last post by PP2PB
29 Dec 2024, 03:23
Where to buy FDT86256

Last post by PP2PB « 26 Dec 2024, 01:43
Replies: 1
by Cornel » 06 Sep 2024, 12:54

1 Replies

198 Views

Last post by PP2PB
26 Dec 2024, 01:43
Distorted SSB TX audio - Did you fix it?

Last post by Luca66 « 12 Dec 2024, 18:02
Replies: 45
by VK5IR » 29 Sep 2023, 12:41
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2
45 Replies

7869 Views

Last post by Luca66
12 Dec 2024, 18:02
12V vs USB power

Last post by DL2MAN « 11 Dec 2024, 20:47
Replies: 1
by OZ1CGQ » 11 Dec 2024, 12:04

1 Replies

170 Views

Last post by DL2MAN
11 Dec 2024, 20:47
Windows 11 and CH340 Driver

Last post by KE0QQQ « 10 Dec 2024, 22:12
Replies: 4
by N8FLA » 09 Dec 2024, 15:11

4 Replies

229 Views

Last post by KE0QQQ
10 Dec 2024, 22:12
No output power

Last post by DL4SEW « 06 Dec 2024, 09:34
Replies: 2
by DL4SEW » 04 Dec 2024, 21:46

2 Replies

165 Views

Last post by DL4SEW
06 Dec 2024, 09:34
FreeDV 2020

Last post by FS75M1 « 05 Dec 2024, 02:34

by FS75M1 » 05 Dec 2024, 02:34

0 Replies

102 Views

Last post by FS75M1
05 Dec 2024, 02:34
FT8CN logging in UTC

Last post by dl3sdn « 02 Dec 2024, 14:44

by dl3sdn » 02 Dec 2024, 14:44

0 Replies

135 Views

Last post by dl3sdn
02 Dec 2024, 14:44
CH340 Polarity

Last post by KD9BXR « 25 Nov 2024, 11:55

by KD9BXR » 25 Nov 2024, 11:55

0 Replies

107 Views

Last post by KD9BXR
25 Nov 2024, 11:55
A few issues and questions - T1/T2 & Low RF output

Last post by CO6LAR « 20 Nov 2024, 23:01
Replies: 29
by G0UJA » 15 May 2022, 15:19
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2
29 Replies

7559 Views

Last post by CO6LAR
20 Nov 2024, 23:01
CW message sending now fails

Last post by knaff99 « 16 Nov 2024, 22:13
Replies: 4
by NG1Y » 15 Oct 2024, 17:01

4 Replies

332 Views

Last post by knaff99
16 Nov 2024, 22:13

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