A mailbag replacement custom LED display for the Agilent U53131A VFD display frequency counter. 
<a href="https://www.hubequip.net" rel="noopener" target="_blank">www.hubequip.net</a>
Forum: <a href="https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/" rel="noopener" target="_blank">https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/</a>
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A mailbag replacement custom LED display for the Agilent U53131A VFD display frequency counter. www.hubequip.net Forum: https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/

A mailbag replacement custom LED display for the Agilent U53131A VFD display frequency counter. 
<a href="https://www.hubequip.net" rel="noopener noreferrer">www.hubequip.net</a>
Forum: <a href="https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/" rel="noopener noreferrer">https://www.eevblog.com/forum/blog/eevblog-1669-agilent-u53131a-vfd-to-led-display-upgrade-mailbag/</a>

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EEVblog 1669 – Agilent U53131A VFD to LED Display Upgrade MAILBAG

EEVblog 1669 – Agilent U53131A VFD to LED Display Upgrade MAILBAG

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