Search found 7481 matches

by VK3KYY
Thu Mar 28, 2024 8:47 pm
Forum: New members must post here first
Topic: Hello to the group.
Replies: 1
Views: 27

Re: Hello to the group.

Welcome
by VK3KYY
Thu Mar 28, 2024 8:46 pm
Forum: TYT MD-9600 / Retevis RT-90
Topic: Westcom DM880B
Replies: 1
Views: 54

Re: Westcom DM880B

Hello, I'm looking for help with a Westcom DM-880B which is allegedly a rebranded TYT MD-9600/Retevis RT-90. Need a schematic with a board layout diagram. This is a friend's transceiver that stopped functioning so I'm looking into it for him. The fan runs continuously, when connected to power, yet ...
by VK3KYY
Thu Mar 28, 2024 8:44 pm
Forum: CPS
Topic: No com port, security error?
Replies: 3
Views: 108

Re: No com port, security error?

I did Roger, Meanwhile I installed the CPS on another -same model- laptop, also with Win10/64, and here all worked fine! So this error is specific related to this PC and I don't know how to resolve. I have to check what app's I installed last months to see if one can interfere with the com port han...
by VK3KYY
Thu Mar 28, 2024 10:33 am
Forum: New members must post here first
Topic: Hi from PA USA
Replies: 1
Views: 33

Re: Hi from PA USA

Welcome
by VK3KYY
Thu Mar 28, 2024 10:33 am
Forum: CPS
Topic: New OpenGD77 CPS 2024-03-09
Replies: 6
Views: 1091

Re: New OpenGD77 CPS 2024-03-09

what is force DMO? In simple terms, it allows split frequency DMR operation. Normally when the Tx and Rx frequencies are not the same, DMR radios assume that the channel is for repeater operation, and changes the DMR protocol to RMO mode, rather than DMO aka Simplex Note. There has just been a bug ...
by VK3KYY
Thu Mar 28, 2024 10:21 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: New GD-77 / GD-77S / RD-5R / DM-1801 Beta
Replies: 11
Views: 1566

Re: New GD-77 / GD-77S / RD-5R / DM-1801 Beta

OK. I didn't understand the bug from your description, but I see there is a bug with the radio operating in DMO mode even for RMO channels for the fist transmission on a channel or the first time that the VFO screen is selected When the PTT is first pressed the radio is transmitting in DMO even when...
by VK3KYY
Thu Mar 28, 2024 9:19 am
Forum: CPS
Topic: No com port, security error?
Replies: 3
Views: 108

Re: No com port, security error?

Did you read this thread that was anwsered yesterday?

viewtopic.php?f=19&t=3920
by VK3KYY
Thu Mar 28, 2024 9:19 am
Forum: General discussions
Topic: Should green LED and signal meter be active regardless of timeslot?
Replies: 1
Views: 55

Re: Should green LED and signal meter be active regardless of timeslot?

I'm new to DMR.. Lets say I'm tuned to a repeater on TS2. Should the green RX light and the signal meter be active when nothing is happening on TS2 but there is an active talkgroup on TS1? I'll hear silence on the static talkgroup I have specified on TS2 the radio, yet the LED and signal meter will...
by VK3KYY
Wed Mar 27, 2024 10:22 pm
Forum: TYT MD-UV380/390 / UV380/390 Plus 10W / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84
Topic: Baofeng DM-1701 no comunication pc w10.
Replies: 2
Views: 152

Re: Baofeng DM-1701 no comunication pc w10.

Hello. I have purchased a Baofeng DM1701, when I connect it to my PC, which is Windows 10, it detects it as a sound device whether I turn it on in normal mode or if I turn it on in DFU mode. I have read that Windows 10 has problems when interpreting this walkie. The problem is that neither opengd77...
by VK3KYY
Wed Mar 27, 2024 10:18 pm
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: New GD-77 / GD-77S / RD-5R / DM-1801 Beta
Replies: 11
Views: 1566

Re: New GD-77 / GD-77S / RD-5R / DM-1801 Beta

Hi all. I have a TYT MD9600, a MD380UV and a Baofeng DM1801 with the latest version of Opengd installed, the version with the new option "Force DMO". The three transceivers have the same behavior the first time they are powered on. When you are on a duplex channel with Force DMO option set to NO , ...