[Lowfer] EAR, MLS, TH

Mitch Powell ve3ot.mp at gmail.com
Mon Dec 12 20:33:07 EST 2016


Thanks Mike: Transmitting cuts down on the part I enjoy - which is
listening....so have cut back on the beacon for awhile. Finishing up a new
630 m amp and may "restore" my G0MRF rig, which was the one that was
designed for 137. It was converted to 630 m for the Transcanada QSO and
then the Crossband QSOs.
Different courses this year - so have some extra time and want to finish up
new projects.
Will keep you informed - so you can check out things as we go.
Appreciate your reports very much.
73 and Merry Christmas.
Mitch

On Mon, Dec 12, 2016 at 2:24 PM, Michael Sapp <wa3tts at verizon.net> wrote:

> FB Mitch... sure is quite on 137 kHz without your powerhouse MP beacon....
>
> Mike tts
>
>
> ----- Original Message ----- From: <ve3ot.mp at gmail.com>
> To: "Michael Sapp" <lowfer at mailman.qth.net>
> Sent: Monday, December 12, 2016 2:03 PM
>
> Subject: Re: [Lowfer] EAR, MLS, TH
>
>
> Nice to hear those callsigns again. Worked QYV and GIR regularly. In fact
> used the rig designed by them to work th first VE QSO with VA3 LK. The
> circuit is still shown on Steve VE7 SL's website. Single FET output. Both
> of them were doing intersting (and exploding) experiments and I spent many
> an hour monitoring them. Great pair of LF experimenters.
> Mitch
>
> Sent from my BlackBerry 10 smartphone on the Bell network.
> Original Message
> From: Michael Sapp
> Sent: Monday, December 12, 2016 11:49 AM
> To: Discussion of the Lowfer (US, European, & UK) and MedFer bands
> Reply To: Discussion of the Lowfer (US, European, & UK) and MedFer bands
> Subject: Re: [Lowfer] EAR, MLS, TH
>
> John: Thank you for your insights on TH et al. Yes I recall the late 1980s
> and a few local lowfers around Pittsburgh were QYV (sk) and GIR, A few
> others I dont seem to recall. At the time my local radio club had a Kenwood
> TS-440 and TS-430, I think the TS-430 had better LF sensitivity. It had a
> discrete component double balanced mixer and no preamp. I kind of miss that
> radio although I recall it had some known maintenance issues although not
> overwhelming....
>
> 73 Mike tts
>
> ----- Original Message ----- From: "John Andrews" <w1tag at charter.net>
> To: "Discussion of the Lowfer (US, European, & UK) and MedFer bands"
> <lowfer at mailman.qth.net>
> Sent: Monday, December 12, 2016 9:52 AM
> Subject: Re: [Lowfer] EAR, MLS, TH
>
>
> While writing that last message, I had occasion to pull an old Lowfer
>> beacon list off the bulletin board in the shack. It was dated 12/30/2000,
>> and there were 70 U.S./CA Lowfer beacons listed! Tough to know how many
>> were actually on the air. CW was the most common, with QRSS and BPSK on
>> some. I'm sure the total was higher back in the '80s when that activity
>> (all CW) peaked.
>>
>> John, W1TAG
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