Ah, I was about to go look that up.
It's not unheard of for 2816 and 2864 NVRAMs to fail.
-Dave
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On 9/12/22 19:50, Glenn Little wrote:
The 1818-3499 is a HP part number.
It also crosses to X2864A manufacture code 10572.
Glenn
On 9/12/2022 5:21 PM, Richard Cook wrote:
I understand, but I'm looking to buy a replacement , the part numbers in the manual are NMOS 65536, also manufacturer 1818-3499, and manufacture code 28480.
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Glenn Little ARRL Technical Specialist QCWA LM 28417
Amateur Callsign: WB4UIVwb4uiv@... AMSAT LM 2178
QTH: Goose Creek, SC USA (EM92xx) USSVI, FRA, NRA-LM ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"
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Dave McGuire, AK4HZ
New Kensington, PA
Dave McGuire