Force12 is not log-periodic.

There are some around, but they are usually more expensive and physically 
bulkier, with less performance than an overall optimized Yagi.

Kushcraft Asl2010, Teledyne, Antennix make them.
You can see the Antennix models at
http://www.titanex.de/frames/logper.html



----- Original Message ----- 
From: "Howard, W A 9 Y B W" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, July 20, 2014 11:24 AM
Subject: Re: Log Periodic Antenna Sales


> When I was looking for HF antennas I looked at the Force 12, however, I
> don't remember if it was the LP or not.  The main reason I didn't purchase
> it as reviews complained about the complexity of the assembly and 
> adjustment
> of the antenna.  I didn't need that hassle.
>
> Howard #3, w a 9 y b w
>
>
> ----- Original Message ----- 
> From: "Colin McDonald" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Sunday, July 20, 2014 12:32 AM
> Subject: Re: Log Periodic Antenna Sales
>
>
>> doesn't force12 have some?
>> Cushcraft also has a LP too don't they?  Or is it high gain?
>> the TH11 seems to ring a bell, though perhaps that one is out of
>> production
>> now.
>> They're a hell of an antenna if you can get one up.
>> 73
>> Colin, V A6BKX
>>
>> --------------------------------------------------
>> From: "Phil Scovell" <[log in to unmask]>
>> Sent: Saturday, July 19, 2014 8:41 PM
>> To: <[log in to unmask]>
>> Subject: Log Periodic Antenna Sales
>>
>>> Anyone know a place selling LP antennas for HF?  I'm not having much 
>>> luck
>>> finding what I'm looking for via google search for some reason.
>>>
>>> Phil.
>>> K0NX