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Old 13-Jul-2020, 1:05 AM   #42
ckwsp101_tv
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Join Date: Feb 2015
Posts: 31
Post repack report.

I speculated multi-path issues on lower channels put me on wrong side of "digital cliff".

I put up a 2nd AD 91 XG to build a horizontal array pointing at SF Sutro Tower.
Increased signal quality now allows for good reception.
Need to design mount for array.
Currently using saw horse.
Generic combiner/splitter from Home Depot.

During a high wind gust event (30+ mph) I will lose reception. Not a show stopper.

Found a useful script for my Silicondust Tuner.

https://github.com/shmick/TV_Stuff
Code:
~/Downloads/TV_Stuff-master > ./channel_scan.sh -D | tee output.txt
debug mode

Beginning scan on 10519452, tuner 1 at 07/12/20 17:46:18

Locking 10519452, tuner 1 with key 12121212

Unocking 10519452, tuner 1 with key 12121212

9 channels found
RF      Strngth dBmV    dBm     Quality SNR     Symbol  dbg     Calc_dBmV       Calc_dBm
--------------------------------------------------------------------------------------------
5       75      -15.0   -63.8   57      18.8    100     -5900   -13.2           -61.9
7       99      -0.6    -49.4   95      31.3    100     -4550   0.2             -48.5
12      100     0.0     -48.8   86      28.4    100     -4100   4.7             -44.1
13      92      -4.8    -53.5   68      22.4    100     -4900   -3.3            -52.0
27      99      -0.6    -49.4   77      25.4    100     -4650   -0.8            -49.5
28      91      -5.4    -54.1   70      23.1    100     -5100   -5.2            -54.0
29      99      -0.6    -49.4   90      29.7    100     -4650   -0.8            -49.5
33      92      -4.8    -53.5   98      32.3    100     -5100   -5.2            -54.0
34      90      -6.0    -54.8   78      25.7    100     -5225   -6.5            -55.2
 ~/Downloads/TV_Stuff-master >

Last edited by ckwsp101_tv; 13-Jul-2020 at 1:16 AM.
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