Looking at your path predictions seventeen don't look too good, but forty may be a possibility so we will be up on 7296 at 1000 local and depending on how bad the weather is on our end ,may not want to stick around too long on my end. Will try 18.145 at 1300 local and see what happens but we also have AA83 coming up in October and that may be another opportunity and that will be from Fort Miles in Delaware right on the coast.

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Doesn't look too promising if I'm reading it right.

Dave, W6MQI

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-------- Original Message --------
On Sep 19, 2023, 12:46 PM, Tim N6CC < [email protected]> wrote:

Hi Ray - I'm planning for the Gilbert - West Coast military radio check upcoming for this weekend, Saturday 23 Sept.

I will be operating a PRC-174 from a field location out this way. So I ran the VOA propagation prediction for the CA-MD path at 1800Z (11AM PDT, 1400 EDT). Freq= 18.145 mc.

Variables I entered are SSB, quarter wave verticals at each end, 50 watts (split between 100 W GRC-106 and 20 W PRC-174). Prediction uses current solar activity.. I find these predictions to be fairly accurate for my purposes...

It does not look good for propagation success: prediction (18 mc brown curve) is less than 5% for an acceptable SNR with those parameters. See chart. Other bands not usefully better..

But I guess we try anyway., maybe some mid-west / west coast Mil rock crushers may try also...But otherwise a good excuse to get out in the field..

FYI, Tim

N6CC

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