[MVMA] MVHS<>DARA QRP
Chuck Gelm
nc8q-mesh at gelm.net
Tue Mar 2 17:30:13 EST 2021
This link has been 100+ TxMbps since October.
Tx power setting was 28 dBm, though it internally throttles back to 24
dBm at MCS 7/15.
I was wondering if a pair of high power *small* dishes would have worked.
That would have been a loss of 5 dBi still leaving a SNR of 25.
Then what if the dishes were the *low power* models, that is another 3
dB SNR loss.
The maybe only a SNR of 22.
What the heck...I dropped the Tx power at each end to 10 dBm...down
around 14 to 18 dB from maximum.
Still gets a TxMbps of 30-40.
:-)
Chuck
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