Search found 277 matches

by Andrew (grayhat)
Thu Jul 27, 2023 7:40 am
Forum: Questions & Advice
Topic: selecting a new receiver
Replies: 18
Views: 60423

Re: selecting a new receiver

AAAaaaand, I just placed an order for a MFJ-1886 loop antenna, ending days of confusion and uncertainty. Good pick, even if I'm not a huge fan of wideband active loops, now if you want to let it work as it should, try putting it outside; a yard, a balcony or if possible the roof will be good spots,...
by Andrew (grayhat)
Mon Jul 17, 2023 4:04 pm
Forum: Questions & Advice
Topic: Balcony antenna
Replies: 11
Views: 52729

Balcony antenna

Here's an antenna for the apartment dwellers, all one needs to install it is a balcony, the antenna is shown here https://i.postimg.cc/sXX3rnwT/balcloop.png as you can see it's a loop, the antenna is made using thin insulated wire (1.5mm / AWG #14), at the center of the bottom side there's a small w...
by Andrew (grayhat)
Thu Jul 13, 2023 10:37 am
Forum: General Discussion
Topic: The LoG (Loop on Ground), a take from N6LF
Replies: 1
Views: 16052

The LoG (Loop on Ground), a take from N6LF

Let me start with a link to the original antenna design, just to put things in perspective http://www.kk5jy.net/LoG/ now, having built and tried several of them I find those antenna pretty good in case one lives in a QRM affected area, one may not believe it at first or even think that the antenna i...
by Andrew (grayhat)
Fri Jun 16, 2023 7:39 am
Forum: Questions & Advice
Topic: Sony SW100
Replies: 3
Views: 17655

Re: Sony SW100

if you don't have it, here's the service manual

https://www.manualslib.com/manual/38346 ... Sw100.html

which may be useful for repair/realignment
by Andrew (grayhat)
Thu Jun 15, 2023 8:26 am
Forum: General Discussion
Topic: The Belka (-DSP/-DX/-v3) appreciation thread
Replies: 34
Views: 101105

Re: The Belka (-DSP/-DX/-v3) appreciation thread

An incredible log, but ... take care of your throat please !!

As for the bycicle activation...

https://www.qrz.com/db/G4NVF

:)
by Andrew (grayhat)
Thu Jun 08, 2023 12:57 pm
Forum: General Discussion
Topic: What I like collecting.
Replies: 4
Views: 18425

Re: What I like collecting.

Nice collection, thanks for sharing, as for me I like the older destop receivers, also since they're easier to repair
by Andrew (grayhat)
Mon Jun 05, 2023 2:59 pm
Forum: General Discussion
Topic: The SULA antenna
Replies: 63
Views: 187130

Re: The SULA antenna

also, since you have two 9:1 ready, and since you seem to have some room, if you want, pick a lenght of insulated wire and lay this antenna down

http://www.kk5jy.net/LoG/

and I mean LITERALLY down on the ground :D
by Andrew (grayhat)
Sun Jun 04, 2023 7:50 pm
Forum: General Discussion
Topic: The SULA antenna
Replies: 63
Views: 187130

Re: The SULA antenna

You're welcome

If you can and want, please come back with some feedback after you'll have tested the SULA for a bit, it will be welcome and useful !
by Andrew (grayhat)
Sun Jun 04, 2023 8:08 am
Forum: General Discussion
Topic: The SULA antenna
Replies: 63
Views: 187130

Re: The SULA antenna

Nope, I wrote it, the 73 is ok for lower frequencies, as for aiming the loop, I'll repear, the SULA is a directional antenna, so yes, you'll want to aim it at the desired signal