J310 and 2N5109 both available from:
http://www.jabdog.com/main-cat-index.htm (accept PayPal)
or
http://www.cricklewoodelectronics.com/Cricklewood/pages.php?pageid=10
73 Terry
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Minto Witteveen
Sent: 16 January 2011 22:25
To: [email protected]
Subject: Re: LF: Re: Mini-Whip Antenna
J310's are still plenty available (at least her in PA country...)
2N5109's however are not. A BF199 seems a bit too small for the dissipated
power...?
I used a 2N3866. seems to work well but I have nothing to compare it with.
Regards,
Minto pa3bca.
--------------------------------------------------
From: "DENNIS EASTERLING" <[email protected]>
Sent: Sunday, January 16, 2011 21:16
To: <[email protected]>
Subject: Re: LF: Re: Mini-Whip Antenna
> Hi Peter
>
> I used a BC245 JFET instead of the J210, and a BF199 for the 2N5109. No
> circuit modifications appeared to be necessary.
>
> 73 Dennis M0JXM
>
> ----- Original Message -----
> From: "pws" <[email protected]>
> To: <[email protected]>
> Sent: Sunday, January 16, 2011 7:33 PM
> Subject: Re: LF: Re: Mini-Whip Antenna
>
>
>> Hi,
>>
>> Question:
>> any experiences about comparable replacements for the U/J310 and 2N5109?
>> Especially the latter one?
>>
>> 73, Peter
>>
>
>
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