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 MISC - 4O3A Antenna Genius - PARTS OR REPAIR 
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4O3A Antenna Genius that took a lighting induced surge -- AS IS, non-working, PARTS OR REPAIR ONLY.
From the diagnostic report:
__________________________________________________________
The CPU board is unresponsive and couldn’t be recovered by any standard means.
There’s visible evidence of lightning or ESD damage on antenna port 6 -- all three relays on that port show signs of failure.
To bring the unit back to life, the following would be required:
Replacement of the CPU board
Replacement of all three relays on antenna port 6
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Parts are available through 4O3A.
$175 shipped CONUS, PPGS only. Lou, W0FK
- Listing #1753870 - Submitted on 12/27/25 by Callsign W0FK - IP: syn-071-085-210-083.res.spectrum.com
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- POWERSUP - Daiwa RS-300 Power Supply For Sale
Daiwa RS-300 Power Supply For Sale:
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The Daiwa RS-300 is a very heavy duty
linear power supply. It is capable of
supplying up to 30 amps of current, with
the voltage being variable on the front
panel from 1 to 15 volts.
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The front panel has a cigarette lighter
output, plus two very heavy duty binding
posts, plus some "push terminals" for
lower current. The front panel meter
reads up to 20 volts and up to 40 amps.
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The back of the supply is entirely heat
sink!
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The regulation is superb. I can not detect
any drop in voltage when applying a load.
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Cosmetically, this unit looks perfect. No
scratches or defects.
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Buy this nice unit for $125 plus shipping
from Florida. Pick up near Ocala would be
great.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
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- Listing #1753869 - Submitted on 12/27/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
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- POWERSUP - TenTec 255 Power Supply/Speaker FS
TenTec 255 Power Supply/Speaker For Sale:
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The TenTec 255 power supply is designed
to provide 18 amps at 13.5 volts, which
means it will power most 100 watt HF rigs.
It also includes a built in speaker that
has great fidelity.
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Also included is an electronic latching
circuit that will turn the power supply
off if more than 20 amps is pulled from it.
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The output is provided via a four pin AMP
connector, as used on most of TenTec's HF
transceivers. There are also two RCA phono
sockets for low current use.
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A front panel meter indicates current drawn.
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This one works 100% as it should, and looks
great.
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Buy it with paper work for $125 plus shipping
from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1753868 - Submitted on 12/27/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
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- POWERSUP - Yaesu FP-707, 20 Amp Speaker/PowerSupply
Yaesu FP-707, 20 Amp Speaker/Power Supply For Sale:
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The Yaesu FP-707 is a 20 amp 13.8 Volt DC
Power Supply, with a very nice front facing
speaker in the same enclosure.
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Cosmetically, it matches the FT-707, FT-747,
FT-757 and likely others.
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Electrically, it can provide up to 20 amps,
so will work with most any HF and/or VHF rig.
It also has a set of binding posts on the back
for easy connection of a rig in addition
to the HF rig.
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The speaker has a 3.5 mm plug on it.
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This particular unit is in very good shape
both electrically and cosmetically. I can
not find a scratch, dent, or ding on it.
Electrically, it works as it should.
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Buy this unit with manual for $115 plus
shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1753867 - Submitted on 12/27/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
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- POWERSUP - 13 V DC Power Supplies For Sale
13 V DC Power Supplies For Sale:
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Staco RPS-4, 4 amp power supply
This one is still in its original box,
and even has the warranty card.
I do not know if it is new or not, but
it certainly looks like it might be. $30
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Micronta 22-124 A, 2.5 Amp regulated supply
standard cabinet, $15
With large heat sink covering most of cabinet. $25
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Stinger PS-11, 4 Amp UNregulated Supply
$15
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Stinger 6 amp UNregulated supply
$20
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Prices do not include shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1753866 - Submitted on 12/27/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
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- POWERSUP - LCom Tri Power Supply For Sale
LCom "Personal Switcher" Tri Power Supply For Sale:
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This power supply is a very nice light weight
power supply, yet rugged and healthy
enough for many needs.
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It produces both plus and minus 12 V DC at
1/2 amp and also 5 V DC at 6 amps.
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This one works 100% like it should, and looks
like it is new.
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Buy it for only $30 plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.
- Listing #1753865 - Submitted on 12/27/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net
- Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
- RADIOVHF - FOR SALE: Icom ID-5100
- Icom ID-5100 Bought new couple of months ago and set up but never use so decided to sell. Basically, getting a new radio. Will sell for $400 Paypal and I will pay shipping, CONUS ONLY. Double box via UPS.
- Listing #1753864 - Submitted on 12/27/25 by Callsign K1NDG - IP: pool-100-0-87-253.bstnma.fios.verizon.net
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- MISC - Ham Key HK-3 Straight Key
- This key is in good condition - has silver contacts and smooth action. It is easy and comfortable to use.
Asking $30 (plus $10 shipping). PayPal Preferred.
Thanks for looking.
Bill
W1FMX
- Listing #1753863 - Submitted on 12/27/25 by Callsign W1FMX - IP: syn-024-183-150-015.res.spectrum.com
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- RADIOVHF - FS: YAESU FT7800R UHF-VHF
- FS: YAESU FT7800R UHF-VHF
THIS NICE SMALL 5O WATT RADIO IS IN EXCELLANT CONDITION. IT COMES COMPLETE WITH MOBILE BRACKET, REMOTE CABLE FOR CONTROL HEAD USE SEPARATELY, MICROPHONE. ( FUSED 12 VOLT CABLE AVAILABLE ONLINE) MANUAL INCLUDED. $275 shipped.
- Listing #1753862 - Submitted on 12/27/25 by Callsign W4DID - IP: 152.97.81.19
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- RADIOHF - Sale (tr)uSDX Low band version......
- Hi all,
Have a (tr)uSDX Low Band version for sale I assembled last July, which covers 80,60,40,30 and 20m.
I've also added the optional QRP Guys BS-170 heat sink/SWR diode protection board.
Also included is a new/unbuilt Main Board.......!!
Supply another RF Board and you have another Transceiver for other bands.
PO is + - 5watts depending on voltage and the bias setting witch is a maximum of 128!
A 9.5in power cable is included along with the schematic block diagram and a few spare parts, including six spare BS-170's.
Much more information can be found at the DL2MAN forum and the trusdxradios at groups.io
I'll pass over my phone number, via email, for any detailed discussions if requested.
Please use the "QRZ e-mail address" for communication.
$80.00 shipped, CONUS. Postal MO, Zelle or "cleared" personal check or PayPal. Please add $5.00 for West of the Mississippi.
Sorry but shipping is sly high!? Up again in 2026!!
No refunds or returns for the usual.
Thanks....Ken,
- Listing #1753861 - Submitted on 12/27/25 by Callsign W2GIW - IP: c-73-195-14-48.hsd1.nj.comcast.net
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