Troubleshooting

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Fix for internal speaker howling

Last post by epfly.yctseng « 17 Apr 2023, 13:53
Replies: 12
by pe1nnz » 05 Mar 2023, 21:17

12 Replies

4523 Views

Last post by epfly.yctseng
17 Apr 2023, 13:53
Solution for (tr)uSDX programming via USB Issue

Last post by s57l « 12 Mar 2023, 09:51
Replies: 21
by DL2MAN » 12 Jun 2022, 11:55

21 Replies

4921 Views

Last post by s57l
12 Mar 2023, 09:51
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

13413 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

1624 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

5991 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

3063 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

4196 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 DL2MAN « 25 May 2023, 09:26
Replies: 186
by hb9hem » 15 Mar 2022, 08:54
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186 Replies

44724 Views

Last post by DL2MAN
25 May 2023, 09:26
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

2207 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

11222 Views

Last post by Ra9oau
13 Dec 2022, 09:55
Purchased Assembled Unit - TX Audio Distorted

Last post by dl6sez « 02 Jun 2023, 10:20
Replies: 1
by Jyunte » 02 Jun 2023, 02:24

1 Replies

72 Views

Last post by dl6sez
02 Jun 2023, 10:20
I can't update FW after Atmel Mega 328Pb change

Last post by EA5EX « 31 May 2023, 14:35
Replies: 3
by EA5EX » 31 May 2023, 01:28

3 Replies

89 Views

Last post by EA5EX
31 May 2023, 14:35
Screen went to hexidecimal and is locked

Last post by DL2MAN « 31 May 2023, 08:05
Replies: 4
by Scott VO1DR » 05 May 2023, 22:42

4 Replies

260 Views

Last post by DL2MAN
31 May 2023, 08:05
All default settings list?

Last post by KO4VNX « 29 May 2023, 15:21
Replies: 2
by KO4VNX » 29 May 2023, 01:11

2 Replies

144 Views

Last post by KO4VNX
29 May 2023, 15:21
Bought from UpTech - threw away bag - how to get serial# ?

Last post by ydrwill « 25 May 2023, 22:52
Replies: 3
by praabye » 17 May 2023, 18:37

3 Replies

204 Views

Last post by ydrwill
25 May 2023, 22:52
No Rx, just noise

Last post by DL2MAN « 24 May 2023, 06:02
Replies: 2
by Sbright33 » 23 May 2023, 19:41

2 Replies

95 Views

Last post by DL2MAN
24 May 2023, 06:02
No power on transmit (PWR 0.00W)

Last post by DO1UP Markus « 21 May 2023, 10:48
Replies: 40
by relistan » 01 Sep 2022, 20:12
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40 Replies

3898 Views

Last post by DO1UP Markus
21 May 2023, 10:48
Blew up PA FET by LISTENING?

Last post by Dirkus « 20 May 2023, 13:06
Replies: 7
by Dirkus » 15 May 2023, 10:53

7 Replies

377 Views

Last post by Dirkus
20 May 2023, 13:06
Carrier Wave TX without PTT

Last post by Dirkus « 15 May 2023, 15:46
Replies: 3
by Papa_Whisky » 08 May 2023, 11:14

3 Replies

188 Views

Last post by Dirkus
15 May 2023, 15:46
Rig turning on/off when trying to connecto CAT

Last post by ea7hql « 14 May 2023, 12:43

by ea7hql » 14 May 2023, 12:43

0 Replies

99 Views

Last post by ea7hql
14 May 2023, 12:43
RX main board only noise

Last post by dl6sez « 13 May 2023, 10:36
Replies: 8
by erossi » 26 Feb 2023, 11:46

8 Replies

562 Views

Last post by dl6sez
13 May 2023, 10:36
Encoder problem

Last post by Lisitz « 12 May 2023, 09:37
Replies: 4
by Lisitz » 10 May 2023, 11:05

4 Replies

210 Views

Last post by Lisitz
12 May 2023, 09:37
No output power 0.0w

Last post by reytek79 « 11 May 2023, 15:01
Replies: 1
by reytek79 » 11 May 2023, 11:22

1 Replies

145 Views

Last post by reytek79
11 May 2023, 15:01
Can't get CW keying via RTS to work

Last post by PE1MR « 10 May 2023, 12:24
Replies: 1
by PE1MR » 08 May 2023, 17:46

1 Replies

107 Views

Last post by PE1MR
10 May 2023, 12:24
Almost zero send and receive - troubleshooting steps?

Last post by Dirkus « 10 May 2023, 03:50
Replies: 9
by Dirkus » 07 May 2023, 13:09

9 Replies

345 Views

Last post by Dirkus
10 May 2023, 03:50
Ft8 and vox

Last post by Luca66 « 09 May 2023, 10:54

by Luca66 » 09 May 2023, 10:54

0 Replies

112 Views

Last post by Luca66
09 May 2023, 10:54
Heat sink for FDT86256?

Last post by it9hre « 09 May 2023, 09:35
Replies: 1
by Dirkus » 09 May 2023, 01:44

1 Replies

115 Views

Last post by it9hre
09 May 2023, 09:35
Loss of RX on all bands

Last post by Dirkus « 07 May 2023, 21:08
Replies: 9
by SP9TKW » 18 May 2022, 13:28

9 Replies

1858 Views

Last post by Dirkus
07 May 2023, 21:08
Maybe I played too much with the RF board?

Last post by iw0dfd « 07 May 2023, 16:39
Replies: 2
by iw0dfd » 06 May 2023, 11:42

2 Replies

176 Views

Last post by iw0dfd
07 May 2023, 16:39
10 M Either Awesome RX or TX But Not Both??

Last post by Luca66 « 04 May 2023, 06:33
Replies: 1
by wa1uil » 03 May 2023, 18:46

1 Replies

155 Views

Last post by Luca66
04 May 2023, 06:33
WSPR No Reception

Last post by dg3sbm « 03 May 2023, 20:21

by dg3sbm » 03 May 2023, 20:21

0 Replies

115 Views

Last post by dg3sbm
03 May 2023, 20:21
after update, I only see my serial # when powered on

Last post by DL2MAN « 03 May 2023, 20:17
Replies: 1
by kg6com » 03 May 2023, 16:07

1 Replies

122 Views

Last post by DL2MAN
03 May 2023, 20:17

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