GD-77 / DM-1801 / RD-5R / GD-77S

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GD-77/GD-77S/RD-5R/DM-1801 Test version 2025 03 23

Last post by KA1CM « Mon Mar 24, 2025 8:52 pm
Replies: 6
by F1RMB » Sun Mar 23, 2025 4:57 pm

6 Replies

8419 Views

Last post by KA1CM
Mon Mar 24, 2025 8:52 pm
New GD-77/GD-77S/RD-5R/DM-1801 Beta version 2025 03 23.

Last post by MELERIX « Sun Jun 08, 2025 2:55 am
Replies: 27
by F1RMB » Sun Mar 23, 2025 5:53 am
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27 Replies

17535 Views

Last post by MELERIX
Sun Jun 08, 2025 2:55 am
New Stable version R20240908

Last post by VK3KYY « Sun Sep 08, 2024 10:14 am

by VK3KYY » Sun Sep 08, 2024 10:14 am

0 Replies

16445 Views

Last post by VK3KYY
Sun Sep 08, 2024 10:14 am

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next "new stable version 2025" ?

Last post by VK3KYY « Mon Jul 14, 2025 4:39 am
Replies: 1
by DL4GG » Sun Jul 13, 2025 9:25 pm

1 Replies

1293 Views

Last post by VK3KYY
Mon Jul 14, 2025 4:39 am
GPS (GP-02) kit module fitted in a GD-77

Last post by KA1CM « Sun Jun 29, 2025 2:14 pm
Replies: 112
by F1RMB » Wed Oct 11, 2023 3:05 pm
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112 Replies

93568 Views

Last post by KA1CM
Sun Jun 29, 2025 2:14 pm
Ptt toggle

Last post by DL4GG « Tue Jun 24, 2025 6:26 pm
Replies: 3
by IU8OQJ » Mon Jun 23, 2025 8:34 pm

3 Replies

588 Views

Last post by DL4GG
Tue Jun 24, 2025 6:26 pm
scann DMR

Last post by 14FRS498 « Sun Jun 15, 2025 12:16 pm
Replies: 4
by 14FRS498 » Sun Jun 15, 2025 11:27 am

4 Replies

3094 Views

Last post by 14FRS498
Sun Jun 15, 2025 12:16 pm
gd77s hotspot issues

Last post by KJ5IWB « Fri Jun 13, 2025 5:11 am

by KJ5IWB » Fri Jun 13, 2025 5:11 am

0 Replies

1482 Views

Last post by KJ5IWB
Fri Jun 13, 2025 5:11 am
No Audio output on DMR

Last post by KS5KY « Sat May 24, 2025 1:22 am
Replies: 7
by KS5KY » Sun Apr 06, 2025 3:47 pm

7 Replies

1397 Views

Last post by KS5KY
Sat May 24, 2025 1:22 am
Firmware differences 1801

Last post by Torax « Mon May 12, 2025 7:35 pm
Replies: 2
by Torax » Mon May 12, 2025 7:21 am

2 Replies

891 Views

Last post by Torax
Mon May 12, 2025 7:35 pm
RD-5R - cannot connect to hotspot - Timeout

Last post by DL6EK « Tue May 06, 2025 4:55 pm
Replies: 3
by DL6EK » Mon May 05, 2025 6:04 am

3 Replies

815 Views

Last post by DL6EK
Tue May 06, 2025 4:55 pm
Who can provide RD-5R flash and MCU files?

Last post by DL6EK « Mon May 05, 2025 5:26 am
Replies: 1
by w9lw » Tue Apr 15, 2025 4:30 pm

1 Replies

828 Views

Last post by DL6EK
Mon May 05, 2025 5:26 am
DM1801 Empty Satellite list, even after installing KEPs

Last post by MELERIX « Wed Apr 16, 2025 11:30 pm
Replies: 15
by VK4KDF » Sun Aug 27, 2023 5:04 am
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15 Replies

17488 Views

Last post by MELERIX
Wed Apr 16, 2025 11:30 pm
AES256

Last post by VK3KYY « Wed Apr 09, 2025 6:56 am
Replies: 5
by OM8AMV » Mon Apr 07, 2025 7:13 pm

5 Replies

1365 Views

Last post by VK3KYY
Wed Apr 09, 2025 6:56 am
New GD-77/GD-77S/RD-5R/DM-1801 Beta version 2025 03 16.

Last post by F1RMB « Sun Mar 23, 2025 5:54 am
Replies: 1
by F1RMB » Sun Mar 16, 2025 6:02 am

1 Replies

8576 Views

Last post by F1RMB
Sun Mar 23, 2025 5:54 am
Donor File

Last post by KA1CM « Fri Mar 21, 2025 7:52 pm
Replies: 1
by W3DDS » Fri Mar 21, 2025 7:31 pm

1 Replies

5867 Views

Last post by KA1CM
Fri Mar 21, 2025 7:52 pm
New GD-77/GD-77S/RD-5R/DM-1801 Beta version 2025 02 23.

Last post by F1RMB « Sun Mar 16, 2025 6:06 am
Replies: 6
by F1RMB » Sun Feb 23, 2025 12:10 pm

6 Replies

18932 Views

Last post by F1RMB
Sun Mar 16, 2025 6:06 am
Possible bug on RD-5R on Power and Color Code.

Last post by Nat « Fri Mar 14, 2025 7:43 am
Replies: 14
by Nat » Thu Mar 06, 2025 11:42 pm
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14 Replies

15429 Views

Last post by Nat
Fri Mar 14, 2025 7:43 am
DM1801??????????

Last post by DL4GG « Mon Mar 10, 2025 8:49 pm
Replies: 4
by BI9DN » Wed Feb 12, 2025 1:24 am

4 Replies

8992 Views

Last post by DL4GG
Mon Mar 10, 2025 8:49 pm
Can dm5r plus suitable to openGD77 firmware?

Last post by BG2LWR « Fri Mar 07, 2025 1:49 pm
Replies: 1
by BG4KDQ » Tue Jan 21, 2025 8:13 am

1 Replies

8008 Views

Last post by BG2LWR
Fri Mar 07, 2025 1:49 pm
GD77S - Firmware Updates effectively bricking radio

Last post by vk3vm « Wed Mar 05, 2025 4:07 pm
Replies: 12
by vk3vm » Thu Feb 27, 2025 3:01 am
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12 Replies

13526 Views

Last post by vk3vm
Wed Mar 05, 2025 4:07 pm
New GD-77/GD-77S/RD-5R/DM-1801 Beta version 2025 02 15.

Last post by F1RMB « Sun Feb 23, 2025 12:11 pm
Replies: 5
by F1RMB » Sat Feb 15, 2025 8:52 am

5 Replies

9676 Views

Last post by F1RMB
Sun Feb 23, 2025 12:11 pm
GD-77 No device found error - SOLVED

Last post by SA0BUX « Thu Feb 20, 2025 10:15 pm
Replies: 4
by SV2TBR » Thu Feb 20, 2025 9:09 am

4 Replies

8522 Views

Last post by SA0BUX
Thu Feb 20, 2025 10:15 pm
New GD-77/GD-77S/RD-5R/DM-1801 Beta 2025 02 07

Last post by F1RMB « Sat Feb 15, 2025 8:53 am
Replies: 3
by F1RMB » Fri Feb 07, 2025 4:03 pm

3 Replies

9164 Views

Last post by F1RMB
Sat Feb 15, 2025 8:53 am
New GD-77/GD-77S/RD-5R/DM-1801 Beta 2025 01 30

Last post by F1RMB « Fri Feb 07, 2025 4:04 pm
Replies: 6
by F1RMB » Thu Jan 30, 2025 4:47 am

6 Replies

9778 Views

Last post by F1RMB
Fri Feb 07, 2025 4:04 pm
RD-5R USB cable pinout

Last post by W7ML « Tue Feb 04, 2025 10:10 pm
Replies: 5
by VA2CSI » Fri Jan 17, 2025 8:35 pm

5 Replies

8874 Views

Last post by W7ML
Tue Feb 04, 2025 10:10 pm
Change APRS suffix code from 7 to 12 in satellite mode

Last post by NA7Q « Tue Feb 04, 2025 6:56 pm
Replies: 3
by PU2TSL » Tue Jan 28, 2025 8:05 pm

3 Replies

8073 Views

Last post by NA7Q
Tue Feb 04, 2025 6:56 pm
Help (Safe Pwr-On) GD77

Last post by PU4RON « Thu Jan 30, 2025 12:56 pm
Replies: 5
by PU4RON » Thu Jan 30, 2025 12:04 am

5 Replies

8524 Views

Last post by PU4RON
Thu Jan 30, 2025 12:56 pm

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