Thread: Rca ant751
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Old 5-Jan-2020, 7:56 PM   #112
Retired A/V Tech
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,633
This is what the original RCA ANT751 looks like:

This is what the RCA ANT7511 looks like:


Differences between the original RCA ANT751 and the RCA ANT7511

                       751                    7511
UHF Driven Element   Tetrapole            Long Dipole
VHF Directors            2                      1
UHF Directors        1 Director Pair      3 Conventional
                     2 Conventional
Shorting Stubs       2 Pairs              1 Pair of thin wires
Mount                At rear              Between VHF elements
If you get the 7511, it will work, but not as well as the original 751. The 7511 has less gain, but you probably will not notice the difference in strong signal areas; it might make difference with weak marginal signals.

Maybe the only way left to get the original is to buy it from Denny.
Attached Images
File Type: jpg RCAANT7511_kram1_2.jpg (123.1 KB, 755 views)
File Type: jpg GEPROvsRCAs.JPG (75.7 KB, 670 views)
If you can not measure it, you can not improve it.
Lord Kelvin, 1883

Last edited by rabbit73; 5-Jan-2020 at 8:48 PM.
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