Search found 5134 matches

by VK3KYY
Fri Dec 09, 2022 5:52 am
Forum: New members post here first
Topic: NEW MEMBER-GONZALO-EA7AYB
Replies: 1
Views: 36

Re: NEW MEMBER-GONZALO-EA7AYB

LALO2022 wrote:
Thu Dec 08, 2022 8:56 pm
thanks for accepting me, I join this group with the objective of expanding my little knowledge in Digital Communication, especially everything related to this excellent Firmware.
Thanks 73,
Welcome
by VK3KYY
Tue Dec 06, 2022 7:08 pm
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA 2022 11 29
Replies: 14
Views: 1181

Re: ALPHA 2022 11 29

The s documented in the User Guide. See the FAQ for the link
by VK3KYY
Mon Dec 05, 2022 8:41 am
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: Wind noise on internal microphone
Replies: 24
Views: 627

Re: Wind noise on internal microphone

Hi Roger, the internal microphone had an electrical fault. I replaced it with another one from the tinkering box. No more wind noise without modulation. Voice reproduction is good. :D The included antenna was also very very bad, it is resonant on 560Mhz - so unusable for amateur radio - I had to re...
by VK3KYY
Sun Dec 04, 2022 11:32 pm
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: Wind noise on internal microphone
Replies: 24
Views: 627

Re: Wind noise on internal microphone

Hi Alfred Its strange that only your radio has this problem. Although I opened by RT3S, I did not remove the front panel PCB, I only soldered to the main PCB to erase the CPU completely, using a hardware programmer dongle Perhaps the problem is the casting of the plastic. It is a common problem on e...
by VK3KYY
Sun Dec 04, 2022 8:17 pm
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA 2022 11 29
Replies: 14
Views: 1181

Re: ALPHA 2022 11 29

Simple transmissions do not include TS number.

TS setting is meaningless on simplex

2 simplex transmissions can't operate on the same frequency


DCDM allows 2 stations to share the same frequency, but the firmware does not support it.
by VK3KYY
Sun Dec 04, 2022 8:03 pm
Forum: General discussions
Topic: Limitations of Codeplug
Replies: 2
Views: 147

Re: Limitations of Codeplug

Also note.

You do not need 1 channel per TG and TGs have optimal TS override

Hence codeplug construction is greatly simplified
by VK3KYY
Sun Dec 04, 2022 7:59 pm
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA 2022 11 29
Replies: 14
Views: 1181

Re: ALPHA 2022 11 29

Thomas1TM wrote:
Sun Dec 04, 2022 5:03 pm
On my RT3s i missed the TS filtering after i update it to this new version.
Is there a way to get it back. In the past the Timeslot switched automatic when there was an QSO.

73 DF1TM
There were no changes except for DMR APRS
by VK3KYY
Fri Dec 02, 2022 7:13 pm
Forum: New members post here first
Topic: New member from Tokyo
Replies: 1
Views: 66

Re: New member from Tokyo

JR1FVK wrote:
Fri Dec 02, 2022 4:13 pm
My callsign is JR1FVK/Takagawa Yu-Ichiro from Tokyo Japan.
Welcome

FYI. There is a version of the firmware with Japanese font.

See the JA version
by VK3KYY
Fri Dec 02, 2022 3:39 am
Forum: TYT MD-UV380 / UV390 / Retevis RT-3S
Topic: ALPHA 2022 11 29
Replies: 14
Views: 1181

Re: ALPHA 2022 11 29

PU4BLA wrote:
Fri Dec 02, 2022 3:36 am
To install cps or firmware I turn off antivirus and internet and I never had problems with firmware or cps installation.
Each antivirus program is different. Most people do not have a problem with this.
by VK3KYY
Fri Dec 02, 2022 3:38 am
Forum: General discussions
Topic: Move Langauge menu to Options
Replies: 2
Views: 126

Re: Move Langauge menu to Options

The latest Betas now have this change