[Milsurplus] Opinions on comm receivers ? SRR/FRR

[Nick England]

1963 for 60wpm TTY
Info on VLF’s progression from CW to RATT
https://www.navy-radio.com/xmtr-vlf.htm


Nick England K4NYW
www.navy-radio.com


On Mon, Jun 2, 2025 at 2:16 PM Hubert Miller <kargo_cult at msn.com> wrote:

>
> This reminds me. Who knows: when Navy vlf  NLK, near Oso WA, went from 20
> wpm CW to TTY ? Year, or even approximate year ?
> -Hue Miller
>
>
> Sent from my Galaxy
>
>
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