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Ken
, …
Steve Haynal
7
9/14/25
Amplifier and AH-2 Interface to HL2
have the
AK4951
companion board on the way but I have read that some >>>> prefer not to use it. Not sure why. >>>> >>>> Anyway can someone point
unread,
Amplifier and AH-2 Interface to HL2
have the
AK4951
companion board on the way but I have read that some >>>> prefer not to use it. Not sure why. >>>> >>>> Anyway can someone point
9/14/25
sirok...@wideservis.cz
,
Steve Haynal
7
7/20/25
New gateware for new SQUARE SDR 2
>>
ak4951
support were added. >>> 5. I don't know if/how/why the ak4951v4 variant does not shut down >>> when temperature exceeds 55C. I originally
unread,
New gateware for new SQUARE SDR 2
>>
ak4951
support were added. >>> 5. I don't know if/how/why the ak4951v4 variant does not shut down >>> when temperature exceeds 55C. I originally
7/20/25
gil pita
, …
Steve Haynal
12
6/1/25
Hermes Lite on CW
used the
AK4951
companion board. In my opinion, it is not worth it. People like it for two reasons: direct monitoring and integration. Regarding direct monitoring, there is no audio
unread,
Hermes Lite on CW
used the
AK4951
companion board. In my opinion, it is not worth it. People like it for two reasons: direct monitoring and integration. Regarding direct monitoring, there is no audio
6/1/25
Chuck Marzahn
, …
Ron Lewkowicz
5
3/14/25
Complete Newby
need the
ak4951
companion board. I operate QRP, as the HL2 was > designed to do, and only use the HL2, N2ADR filterboard and enclosure, all > from Makerfabs. > > 73, > >
unread,
Complete Newby
need the
ak4951
companion board. I operate QRP, as the HL2 was > designed to do, and only use the HL2, N2ADR filterboard and enclosure, all > from Makerfabs. > > 73, > >
3/14/25
Marco Dc8WAN
2
1/6/25
[Gateware] active the envelope PWM no more TX-Power
Hi, when the parameter LRDATA set 2 at the file hermeslite_core.v, synthesized the sourcecode and after flash rfb-file to the hermes lite. Have no more
unread,
[Gateware] active the envelope PWM no more TX-Power
Hi, when the parameter LRDATA set 2 at the file hermeslite_core.v, synthesized the sourcecode and after flash rfb-file to the hermes lite. Have no more
1/6/25
georges meseciyan
, …
Laurent FIEVRE
17
12/7/24
probleme hf out
supports the
AK4951
card as well. >> >> 73, >> >> Steve >> kf7o >> >> >> >> On Saturday, November 2, 2024 at 8:34:23 AM UTC
unread,
probleme hf out
supports the
AK4951
card as well. >> >> 73, >> >> Steve >> kf7o >> >> >> >> On Saturday, November 2, 2024 at 8:34:23 AM UTC
12/7/24
scumballc...@gmail.com
, …
Charlie Morrison
21
10/31/24
Final release of Thetis v2.10.3.6 for HL2
Dear Joel, see attached. Also watched ON7OFF on Toutube, great videos. Op dinsdag 29 oktober 2024 om 20:58:30 UTC+1 schreef Joel Caulkins: > Hi, I
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Final release of Thetis v2.10.3.6 for HL2
Dear Joel, see attached. Also watched ON7OFF on Toutube, great videos. Op dinsdag 29 oktober 2024 om 20:58:30 UTC+1 schreef Joel Caulkins: > Hi, I
10/31/24
Ronald Meier
10/23/24
Thetis YouTube Tutrials by ON7OFF
Dear all, As Kurt is a very modest Ham operator I want to promote his excellent Thetis YouTube tutorials " from zero to hero" Tutorials .
unread,
Thetis YouTube Tutrials by ON7OFF
Dear all, As Kurt is a very modest Ham operator I want to promote his excellent Thetis YouTube tutorials " from zero to hero" Tutorials .
10/23/24
dave brown
,
Steve Haynal
2
10/12/24
microphone question
that the
AK4951
board provides zero audio latency for audio modes. This is incorrect. Users are confused because it, like other off-the-shelf soundcards, includes direct monitoring
unread,
microphone question
that the
AK4951
board provides zero audio latency for audio modes. This is incorrect. Users are confused because it, like other off-the-shelf soundcards, includes direct monitoring
10/12/24
Al Goodvibes (14DWT2901)
,
Ronald Meier
2
9/6/24
hermes with jtdx
Check the manual. WSJT-X and JTDX are similair. 73 Ronald PH7R Op vrijdag 6 september 2024 om 05:55:23 UTC+2 schreef Al Goodvibes (14DWT2901): >
unread,
hermes with jtdx
Check the manual. WSJT-X and JTDX are similair. 73 Ronald PH7R Op vrijdag 6 september 2024 om 05:55:23 UTC+2 schreef Al Goodvibes (14DWT2901): >
9/6/24
Ken Short
,
Ronald Meier
2
8/22/24
0 pwr output
Did you set the drive in Thetis? See very usefull manual. 73 PH7R Ronald Op donderdag 22 augustus 2024 om 11:46:15 UTC+2 schreef Ken Short: >
unread,
0 pwr output
Did you set the drive in Thetis? See very usefull manual. 73 PH7R Ronald Op donderdag 22 augustus 2024 om 11:46:15 UTC+2 schreef Ken Short: >
8/22/24
Luke Williams
,
"Christoph v. Wüllen"
3
7/18/24
MIDI PTT in Thetis (MI0BOT latest)
like the
AK4951
? It will engage transmit for me, but it isn't > passing my VAC audio. > > > > Thanks and 73, > > Luke - AE5AU > > > > -- > > You
unread,
MIDI PTT in Thetis (MI0BOT latest)
like the
AK4951
? It will engage transmit for me, but it isn't > passing my VAC audio. > > > > Thanks and 73, > > Luke - AE5AU > > > > -- > > You
7/18/24
Seven Axe
, …
Directed By Puma
11
5/25/24
Audio setup in thetis of VAC1 and VAC2 for digital modes and voice
Sorry this version which isn't reduced/ compressed may be easier to see of the screen shots Also, the latest version be available on the Hermes
unread,
Audio setup in thetis of VAC1 and VAC2 for digital modes and voice
Sorry this version which isn't reduced/ compressed may be easier to see of the screen shots Also, the latest version be available on the Hermes
5/25/24
Alton tschirhart
5/18/24
I need help with setting up Hermes/Hardrock 50 equipment
board and
AK4951
companion board. My system works as far as transmit and receive using space bar and up/down arrow key for activation. I am using the latest Thetis software. The issue
unread,
I need help with setting up Hermes/Hardrock 50 equipment
board and
AK4951
companion board. My system works as far as transmit and receive using space bar and up/down arrow key for activation. I am using the latest Thetis software. The issue
5/18/24
Jürgen Weißmann (7ii)
, …
Seven Axe
21
5/12/24
Warning: You may not need a Companion Board (HL2+)
>>
ak4951
is essentially an expensive ethernet sound card. >>>>>>>>>>>>>>> >>>>>>>>>
unread,
Warning: You may not need a Companion Board (HL2+)
>>
ak4951
is essentially an expensive ethernet sound card. >>>>>>>>>>>>>>> >>>>>>>>>
5/12/24
Kerstan Moran
, …
Steve Haynal
10
5/5/24
Cant connect to Hermes Lite with any software
added the
AK4951
companion board and their instructions are to > flash a new gateware file. Well, their file turns off DHCP and with no > static IP address the Hermes seems to go
unread,
Cant connect to Hermes Lite with any software
added the
AK4951
companion board and their instructions are to > flash a new gateware file. Well, their file turns off DHCP and with no > static IP address the Hermes seems to go
5/5/24
Alton tschirhart
,
Heath Petty
2
4/17/24
Cannot download Gateware for V4.x AK4951 Companion Board: hl2b5up_ak4951v4.rbf (ID's as 74p2) G
The best place for help with the HL2+ board is this group: https://groups.io/g/HermesLite2Plus I think you can get the HL2+ gateware from there. Also,
unread,
Cannot download Gateware for V4.x AK4951 Companion Board: hl2b5up_ak4951v4.rbf (ID's as 74p2) G
The best place for help with the HL2+ board is this group: https://groups.io/g/HermesLite2Plus I think you can get the HL2+ gateware from there. Also,
4/17/24
Pete dong
, …
Heath Petty
4
4/16/24
HL2 without SDR software and directly on AK4951 COMPANION BOARD, possible?
we have
AK4951
COMPANION BOARD which give HL2 direct link to mic and > phones. will HL2 run without SDR software(PC side)? only use SDR software > if you want to change the frequency
unread,
HL2 without SDR software and directly on AK4951 COMPANION BOARD, possible?
we have
AK4951
COMPANION BOARD which give HL2 direct link to mic and > phones. will HL2 run without SDR software(PC side)? only use SDR software > if you want to change the frequency
4/16/24
Peter
, …
Steve Haynal
5
4/14/24
Thetis V2.10.3.5 HL2-Beta2
think the
AK4951
add-on is necessary or worthwhile. There has been much discussion regarding this in the group: https://groups.google.com/g/hermes-lite/search?q=
ak4951
73
unread,
Thetis V2.10.3.5 HL2-Beta2
think the
AK4951
add-on is necessary or worthwhile. There has been much discussion regarding this in the group: https://groups.google.com/g/hermes-lite/search?q=
ak4951
73
4/14/24
Will VA3JWO
, …
Reid Campbell
45
3/18/24
HL2 Remote TX audio issue
Hi Steve, No problem, I know what it can be like when dead lines have to be met. I will be travelling in a couple of weeks and will be able to do some
unread,
HL2 Remote TX audio issue
Hi Steve, No problem, I know what it can be like when dead lines have to be met. I will be travelling in a couple of weeks and will be able to do some
3/18/24
Brian McCarthy
2
2/23/24
Did I Likely Already Damage U6 (5P49V5923)?
WA2T HL2+
AK4951
V4.0 Companion Board > > > Software > > Thetis v2.10.3.4 x64 (01/07/24) (FW v7.4.2 Protocol 1) HL2-Beta3 (MIOBOT) > > Gateware - 74p2 - as linked
unread,
Did I Likely Already Damage U6 (5P49V5923)?
WA2T HL2+
AK4951
V4.0 Companion Board > > > Software > > Thetis v2.10.3.4 x64 (01/07/24) (FW v7.4.2 Protocol 1) HL2-Beta3 (MIOBOT) > > Gateware - 74p2 - as linked
2/23/24
"Christoph v. Wüllen"
, …
Reid Campbell
34
1/23/24
HL2 CW firmware problem
files for
ak4951
variant to the HL2 git >> repository. Please understand that there are now two >> variants of
ak4951
to accommodate two types of
ak4951
boards. >>
unread,
HL2 CW firmware problem
files for
ak4951
variant to the HL2 git >> repository. Please understand that there are now two >> variants of
ak4951
to accommodate two types of
ak4951
boards. >>
1/23/24
Nikos Ntzanis (SV1RXI)
, …
Reid Campbell
4
1/22/24
adc overload
Hi Nikos, I have a attached a document from Rick N8SDR, which goes though the install procedure and has info on setting up Thetis. Hope this helps.
unread,
adc overload
Hi Nikos, I have a attached a document from Rick N8SDR, which goes though the install procedure and has info on setting up Thetis. Hope this helps.
1/22/24
cwbr
, …
Reid Campbell
12
1/5/24
No RF output from HL2 after upgrading from release v2.9.0.8 to v2.10.3.3
It looks like you are not running the correct version of Thetis. I have a attached a document from Rick N8SDR, which goes though the install procedure
unread,
No RF output from HL2 after upgrading from release v2.9.0.8 to v2.10.3.3
It looks like you are not running the correct version of Thetis. I have a attached a document from Rick N8SDR, which goes though the install procedure
1/5/24
Bobby Bruton
,
Steve Haynal
10
10/15/23
Eathernet stopped working need to get hl2 repaired
>>
AK4951
companion card? >>>>>>>> >>>>>>>> Since you state you have tried WireShark, please post the WireShark >
unread,
Eathernet stopped working need to get hl2 repaired
>>
AK4951
companion card? >>>>>>>> >>>>>>>> Since you state you have tried WireShark, please post the WireShark >
10/15/23
Ed Stroh
, …
Ron
13
10/3/23
HL2 Weak Voice Power Output
, the
AK4951
companion board does not bypass software. > All microphone audio is sent back to the host for processing > via software and then sent back again to the HL2 as IQ data
unread,
HL2 Weak Voice Power Output
, the
AK4951
companion board does not bypass software. > All microphone audio is sent back to the host for processing > via software and then sent back again to the HL2 as IQ data
10/3/23
Rick Langford (N8SDR)
9/17/23
New I/O board and use with AK4951 board
many the
AK4951
is a bad subject. Wil the NEW I/O board work if one also has the dreaded
AK4951
installed as well? I'm looking for a good way to control a new amplifier and the I/O board
unread,
New I/O board and use with AK4951 board
many the
AK4951
is a bad subject. Wil the NEW I/O board work if one also has the dreaded
AK4951
installed as well? I'm looking for a good way to control a new amplifier and the I/O board
9/17/23
Robert Benedict
,
Steve Haynal
4
8/13/23
HL2 stand
HL2 with
AK4951
companion >> card. Adding a plus to the hermes-lite name is a marketing gimic to try and >> make people think it is better (everyone knows an A+ is better than
unread,
HL2 stand
HL2 with
AK4951
companion >> card. Adding a plus to the hermes-lite name is a marketing gimic to try and >> make people think it is better (everyone knows an A+ is better than
8/13/23
Ronald Meier
, …
radi...@mail.com
22
8/6/23
Latest gateware rbf file
using an
ak4951
board. > > Get BlueMail for Android > On Aug 6, 2023, at 12:14 PM, "radi...@mail.com" wrote: > > Hi Ronald. Not at all sure what you mean by "
unread,
Latest gateware rbf file
using an
ak4951
board. > > Get BlueMail for Android > On Aug 6, 2023, at 12:14 PM, "radi...@mail.com" wrote: > > Hi Ronald. Not at all sure what you mean by "
8/6/23
Kurt V.
, …
radi...@mail.com
34
8/10/23
Companion board questions
> The
AK4951
companion card topic is a bit of a sore topic for me. There was > an acrimonious split several years ago. Search this list for "
ak4951
", > "audio
unread,
Companion board questions
> The
AK4951
companion card topic is a bit of a sore topic for me. There was > an acrimonious split several years ago. Search this list for "
ak4951
", > "audio
8/10/23