KEY/PTT

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Авточехол 26

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Dec 20, 2025, 5:44:37 PM12/20/25
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Good time! I insert the pedal into the front panel of the Hermes Lite into the KEY/PTT connector, when pressed, the transceiver switches to transmission and a carrier signal appears as if I inserted a CW key. How do I make it work like PTT?

Andrew Williss

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Dec 20, 2025, 8:25:10 PM12/20/25
to Авточехол 26, Hermes-Lite
you must use a stereo plug, tip-ring-sleeve. For PTT for voice i.e. SSB,
the PTT switch must be wired to Ring-Sleeve. 
The tip is for CW.



On Sun, 21 Dec 2025, 9:14 am Авточехол 26, <vady...@gmail.com> wrote:
Good time! I insert the pedal into the front panel of the Hermes Lite into the KEY/PTT connector, when pressed, the transceiver switches to transmission and a carrier signal appears as if I inserted a CW key. How do I make it work like PTT?

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Larry KC6WOG

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Dec 20, 2025, 11:51:18 PM12/20/25
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In addition to Andrew's excellent advice, make sure your gateware is up to date, as detailed in the WIKI.
ptt.png

Noel Woodfield

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Dec 21, 2025, 12:05:21 AM12/21/25
to Larry KC6WOG, Hermes-Lite
Often simples, just make sure that this is NOT checked




Авточехол 26

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Dec 22, 2025, 1:54:32 AM12/22/25
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Thank you, this setup helped me!

воскресенье, 21 декабря 2025 г. в 08:05:21 UTC+3, Noel Woodfield:

Авточехол 26

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Jan 12, 2026, 4:33:06 AM (9 days ago) Jan 12
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GD!
I thought the problem was solved, but no. When the pedal is pressed in SSB mode, the transceiver switches to transmission and a tone signal with radiated power is broadcast. What to do?

понедельник, 22 декабря 2025 г. в 09:54:32 UTC+3, Авточехол 26:

"Christoph v. Wüllen"

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Jan 12, 2026, 4:34:15 AM (9 days ago) Jan 12
to Авточехол 26, herme...@googlegroups.com
Is your pedal connected to KEY or to PTT?

> Am 12.01.2026 um 10:33 schrieb Авточехол 26 <vady...@gmail.com>:
>
> GD!
> I thought the problem was solved, but no. When the pedal is pressed in SSB mode, the transceiver switches to transmission and a tone signal with radiated power is broadcast. What to do?
>
> понедельник, 22 декабря 2025 г. в 09:54:32 UTC+3, Авточехол 26:
> Thank you, this setup helped me!
>
> воскресенье, 21 декабря 2025 г. в 08:05:21 UTC+3, Noel Woodfield:
> Often simples, just make sure that this is NOT checked
>
>
>
>
> On Sun, 21 Dec 2025, 17:51 Larry KC6WOG, <lsgo...@gmail.com> wrote:
> In addition to Andrew's excellent advice, make sure your gateware is up to date, as detailed in the WIKI.
>
>
> On Saturday, December 20, 2025 at 5:25:10 PM UTC-8 Andrew Williss wrote:
> you must use a stereo plug, tip-ring-sleeve. For PTT for voice i.e. SSB,
> the PTT switch must be wired to Ring-Sleeve.
> The tip is for CW.
>
>
>
> On Sun, 21 Dec 2025, 9:14 am Авточехол 26, <vady...@gmail.com> wrote:
> Good time! I insert the pedal into the front panel of the Hermes Lite into the KEY/PTT connector, when pressed, the transceiver switches to transmission and a carrier signal appears as if I inserted a CW key. How do I make it work like PTT?
>
> --
> You received this message because you are subscribed to the Google Groups "Hermes-Lite" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to hermes-lite...@googlegroups.com.
> To view this discussion visit https://groups.google.com/d/msgid/hermes-lite/29f50f0b-cb19-4d4f-9766-e802cddfd5c0n%40googlegroups.com.
>
> --
> You received this message because you are subscribed to the Google Groups "Hermes-Lite" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to hermes-lite...@googlegroups.com.
> To view this discussion visit https://groups.google.com/d/msgid/hermes-lite/b49e3401-40f8-44ac-ae57-17f21ba5f99fn%40googlegroups.com.
>
> --
> You received this message because you are subscribed to the Google Groups "Hermes-Lite" group.
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Авточехол 26

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Jan 12, 2026, 4:41:19 AM (9 days ago) Jan 12
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Yes, the pedal is connected

понедельник, 12 января 2026 г. в 12:34:15 UTC+3, "Christoph v. Wüllen":

"Christoph v. Wüllen"

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Jan 12, 2026, 6:25:29 AM (9 days ago) Jan 12
to Авточехол 26, herme...@googlegroups.com
please read before you write: is it connected to KEY,
or is it connected to PTT? The KEY/PTT jack is a 3.5mm
TRS jack with 2 active contacts.

If you ground the KEY contact, the HL2 possibly goes CW.

Авточехол 26

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Jan 13, 2026, 5:59:30 AM (8 days ago) Jan 13
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Все помогло, спасибо

понедельник, 12 января 2026 г. в 14:25:29 UTC+3, "Christoph v. Wüllen":
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