Search found 37 matches

by EB3EEL
Wed Jun 17, 2020 7:35 pm
Forum: General discussions
Topic: DMR issue, red flashes and does ne tx
Replies: 14
Views: 600

Re: DMR issue, red flashes and does ne tx

Some things, if its a repeater the rx and tx frecuencies are different, normally is - 7,600 mhz shift, you have to check this, you transmit in very low power, this could be another reason, and remember you must have a ham callsign to talk , another thing is that seems you dont have a talkgroup progr...
by EB3EEL
Thu Jun 11, 2020 3:23 pm
Forum: General discussions
Topic: DMR issue, red flashes and does ne tx
Replies: 14
Views: 600

Re: DMR issue, red flashes and does ne tx

Hello, can you hear qso on the repeater?, put the radio in analogic in the repeater frecuency and if you can hear the noise of the transmission , switch to dmr, put the filter in none and take note of the talkgroups, color and timeslot, program in the channel and try again , if you where lucky may w...
by EB3EEL
Sun Apr 26, 2020 1:44 am
Forum: New members post here first
Topic: Wanting to use OPEN GD77 BRICKED My HT and broke 'bootloader mode' :(
Replies: 25
Views: 926

Re: Wanting to use OPEN GD77 BRICKED My HT and broke 'bootloader mode' :(

Hello, i think that the $16 jlink you buy is good, the processor on the gd77 if i remember well is a cortex m4, the only you need is four wires to connect and be careful with the position on wires, start the program, run and voila !!, the magic is done and your radio is come alive. If you follow the...
by EB3EEL
Sat Apr 25, 2020 8:33 pm
Forum: General discussions
Topic: Official Radioddity firmware 3.02.04 problem
Replies: 88
Views: 4844

Re: Official Radioddity firmware 3.02.04 problem

Pipa, the official FW and CPS not works after the flashing, better use the openGD cps and firmware, now i use the last verions of CPS and Firmvare 11-04-2020 and works well.
Maybe you have to write all the codeplug from zero, but after this the radio works perfect.
Good luck
MR
by EB3EEL
Sat Apr 18, 2020 9:10 pm
Forum: Development updates
Topic: Rx wider frequency range
Replies: 26
Views: 2127

Re: Rx wider frequency range

RX and TX in:
127.000 - 178.000
190.500 - 282.000
381.000 - 559.000
in my 2 GD77 with no problem, have to measure the tx power and rx sensibility in another moment.
Thanks
MR
by EB3EEL
Sun Apr 12, 2020 8:22 pm
Forum: Development updates
Topic: Release 11th April
Replies: 20
Views: 2181

Re: Release 11th April

Yes, its true, but many times it stops the scan, this make me feel that no works well, sometimes when i press the key the radio makes a reset, one every ten times aprox.
Maybe its a bug, anybody has the same problem?
I have the last firmware.
by EB3EEL
Sun Apr 12, 2020 2:34 pm
Forum: Development updates
Topic: Release 11th April
Replies: 20
Views: 2181

Re: Release 11th April

I miss the delete channel on scan, like nuissance delete when scanning, before was the arrow down key, now i try to find any key to do this.
well be good if this function returns.
by EB3EEL
Sat Apr 11, 2020 3:48 pm
Forum: Development updates
Topic: Release 11th April
Replies: 20
Views: 2181

Re: Release 11th April

Thanks, we test it, Happy confined Eastern.
by EB3EEL
Sun Apr 05, 2020 2:18 pm
Forum: Development updates
Topic: Prerelease 4th April
Replies: 33
Views: 2815

Re: Prerelease 4th April

Hello, before to downgrade the radio i made a test transmission and now i cant hear nothing, now is crystal clear, make more test, but is going well in dmr and analogic, maybe another interference in that moment.
MR
by EB3EEL
Sun Apr 05, 2020 11:03 am
Forum: Development updates
Topic: Prerelease 4th April
Replies: 33
Views: 2815

Re: Prerelease 4th April

I think no, i can try to go to the other version and checkit, say something later.