This is my modest station, main radio for DX is TS-850S with INRAD roofing filter mod at the first IF, and IF INRAD optional xtal filters at 2nd and 3rd IFs, plus DSP100, with RSP1A acting as Panadapter and SDR receiver from the rig IF out. Antenna system consists on a 2 element tri-band Yagi, plus an end fed multiband antenna. I use a multiband vertical for 50/VHF/UHF and a discone up to 2GHz (with optimized TX on 144, 432 and 1200MHz).
We are located in a small village 29 Km North from downtown Barcelona and my QTH is in a small hill at 200m asl with a clear view to all directions and privileged South and West directions with a downhill as you can see in the picture to Atlantic direction.QRM at this location is low but new LED lights and solar pannels are becoming very popular and becoming a realistic threat to the reception quality we experience today.
Microphone of preference is a Heil HC5 in a boomset and a Silver Eagle with Kobitone xtal replacement element. Log software is Linux based CQRLOG, and Log4OM on my windows computer. I use an old SB1000 computer interface for HF digital modes with FLDigi and JTDX, connected to an FT100, always running QRP. The end fed antenna is made of 16,2m of wire fed with coax to a 9:1 unun (made by EA3GJO) through a PALSTAR tuner. Sometimes I heat the room turning my AL811H on. My best receiver, by far, is the tiny box called RSP1A, that together with my computer, turns into my SDR (Software Defined Radio) solution, also used as panadapter for my old TS-850.
My favorite multiband antenna, the World famous McCoy dipole, it works perfect on all HF bands, and it is very simple to calculate, its length is that of the distance between your most convenient supports at your backyard, with the only requirement to feed it with ladder line and use a decent AT with built in 4:1 balun.
If you can not put a beam or other high performance antennas or if you need a convenience antenna for your vacation QTH or as a temporary antenna, an inverted V dipole is a cheap, easy to deploy and easy to align solution.
Evenmore, if what you need is a multiband setup, without the need to use loosy traps or dificult to tune devices, there is a very interesting “design” that Lew McCoy W1ICP described and explained very well at QST January 1962.
Of course you have to use a good Antena Tuner and not a coax cable but ladder line. I work all HF bands from 10 to 80m pretty well.
Diagrams by ARRL, picture by EA3WR, genius by the antenna guru Lew McCoy W1ICP (SK)
One of the “must have” accessories for your TS-850 is certainly the DSP-100 Digital Processor, I was lucky to find one second hand years later it was discontinued.
But, what really makes a big difference are the set of optional crystal IF filters and the more recently added Roofing Filter.
Some years ago I heard about the filter manufacturer INRAD International Radio and I purchased some IF crystal filters for my TS-850. The reception perfomance improved dramaticaly. Those were filters easy to install, just plug ‘n play units.
Later, INRAD launched the roofing filter kit for TS-850, among other veteran equiment, that did not have the possibility to have roofing filters from the original manufacturer.
My highly appreciated microphone Astatic Sylver Eagle suffered an accident and the original crystal element was seriously damaged, so that googling a little I found this little gem called KT-400023, part number 25LM022, from Mouser Electronics, with the brand Kobitone Audio Company
I found out that it was used as a direct replacement element for Astatic D104 microphones by just a few bucks. I ordered some of them, used one to replace my faulty unit and gave the rest as a gift to some friends. To our surprise, my friends and mine, this Kobitone element works even better than the original unit from Astatic, well let my clarify, when it comes to audio and microphones everyone has its own preferences, but I can assure you this one is an outstanding performer.
Just a quick note on specs and audio response and let’s compare with other well known mikes around. First diagram corresponds to my Kobitone element,
Ràdio Sitges Online is a 24/7 nonstop music/culture radio format with an accurate selection of continous music plus specialized shows every night broadcasting with studio quality audio. For regular Radio Sitges formula please go to www.radiositges.com. The show is aired every tuesday at 22 CET. Live Stream Here!
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Spectrum Ràdio is a low power local radio serving the community at Baix Llobregat Nord on 100.3 FM . Every Saturday at 22:00 CET
Music Rocks Radio (online) is the legendary “adult contemporary” music station format in Barcelona. Every sunday at 15h CET. Listen here! You won’t regret it!
Barcelona Pop Radio, (online) . Pop culture music and adult contemporary. Every Saturday at 15h. Listen here!
Music City és una producció de The Country Shack Radio que s’emet per:
All episodes : All shows have been uploaded to IVOOX podcast platform so that you can download them and listen to them at your better convenience.
COUNTRY SHACK RADIO, Powered by ZENO Radio / Music City Live Test Channel : Test channel at Zeno Radio The Shack. It broadcasts, at high quality audio, 24/7 country music and It will allow us to stream live programs too. Music City is aired Saturday at 22CET and Sunday at 12CET. Hourly VOA newscast and much more…
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It uses a surplus (recycled) Motorola professional radio, 12 watts into a X200 dual band vertical antenna, and runs on a Raspberry Pi, with external USB sound card. Network is FTTH Internet at symetric 600mbps. Read more to check Link coverage…