Search found 7486 matches

by VK3KYY
Fri Mar 29, 2024 1:03 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Looking for a RD5R
Replies: 42
Views: 2374

Re: Looking for a RD5R

... the only thing I do not like about the RD-5R is the memory. I'm looking into changing the memory chip. FYI The RD5R is not an easy radio to dissassemble and reassemble. Parts of it are glued together, with what appears to be hot glue, and everything is generally very tighly squeezed into the ca...
by VK3KYY
Fri Mar 29, 2024 1:00 am
Forum: New members must post here first
Topic: Hi from Spain EA7JOL
Replies: 1
Views: 33

Re: Hi from Spain EA7JOL

Welcome
by VK3KYY
Thu Mar 28, 2024 10:38 pm
Forum: Hotspot mode
Topic: Wierd problem with dm1701, opengd77 and pi-star
Replies: 2
Views: 81

Re: Wierd problem with dm1701, opengd77 and pi-star

The OpenGD77 firmware operates as a dumb modem.

I think this is a PiStar or network problem.

Try posting to the PiStar forum
by VK3KYY
Thu Mar 28, 2024 10:26 pm
Forum: New members must post here first
Topic: Hello from TA2GBO
Replies: 1
Views: 42

Re: Hello from TA2GBO

Welcome
by VK3KYY
Thu Mar 28, 2024 10:25 pm
Forum: New members must post here first
Topic: Hi from Spain EA4HEA
Replies: 1
Views: 20

Re: Hi from Spain EA4HEA

Welcome
by VK3KYY
Thu Mar 28, 2024 8:47 pm
Forum: New members must post here first
Topic: Hello to the group.
Replies: 1
Views: 33

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: 2
Views: 100

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: 148

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: 36

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: 1113

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 ...