member-projects:tait-cross-band-repeater
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| member-projects:tait-cross-band-repeater [2025/08/02 17:52] – [Safety] m0lte | member-projects:tait-cross-band-repeater [2025/08/02 17:55] (current) – [Timings and latency] m0lte | ||
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| There are a bunch of settings you can tweak to reduce the turnaround time, including: | There are a bunch of settings you can tweak to reduce the turnaround time, including: | ||
| - | - PTT debounce time (default 10ms) | + | * PTT debounce time (default 10ms) |
| - | - Lead-out delay | + | |
| + | * others... need to look up | ||
| ===== Antenna System ===== | ===== Antenna System ===== | ||
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| However -16dBm is a pretty strong signal (-93dBm is considered 5/9 at VHF and above, so this is "77dB over 5/9") but the Tait filtering and receivers seem excellent and don't appear to be desensitised in practice. | However -16dBm is a pretty strong signal (-93dBm is considered 5/9 at VHF and above, so this is "77dB over 5/9") but the Tait filtering and receivers seem excellent and don't appear to be desensitised in practice. | ||
| + | |||
| ===== EMF Calculations ===== | ===== EMF Calculations ===== | ||
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| * Information: | * Information: | ||
| * Calculator: https:// | * Calculator: https:// | ||
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| + | ===== Physical layout ===== | ||
| + | |||
| + | I recommend rigidly attaching the two radios to each other and to a baseboard - this can be cheaply achieved using "all round band" - the 12mm stuff has perfect hole spacing for the Tait side threads. | ||
member-projects/tait-cross-band-repeater.1754157166.txt.gz · Last modified: by m0lte