QTH.COM Ham Radio Classified Ads: COMPUTER - Swap amateur radio HF VHF equipment buy sell trade on line

Yaesu DMU- 2000 Data Management unit: Yaesu data management unit. DMU-2000. Came from an active ham shack. No cables included. Guaranteed to work. Asking 695.00 Free shipping. Thanks for reading. Bob; Listing #1769996 - Submitted on 06/03/26 by Callsign K6CKD, Modified on 06/03/26 - IP: 47-143-30-42.fdr01.murt.ca.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Five inch monitor: A mini monitor. Five inch. Name on it, Eyoyo. Should be functional. No cables included..25.00 thanks for reading Bob; Listing #1769991 - Submitted on 06/03/26 by Callsign K6CKD - IP: 47-143-30-42.fdr01.murt.ca.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Dell 15.6” Laptop 8GB i7 256SSD WIN11: This is a very fast laptop including Win 11Pro, Windows Antivirus, Microsoft Office Enterprise 2007 (Word, Excel, etc.), and more. Normal cosmetic signs of prior use, ie: scuffs on the lid. No passwords, no old files and no issues. Please email me with inquiries.
15.6” Display 1366X768 resolution (Not a touch screen)
Intel HD Graphics 620
Intel i7-7500u Processor at 2.70GHz
256GB SSD-Solid State Drive (Storage)
8GB RAM installed-32GB Max (Memory)
(3) USB 3.0 Ports, HDMI, VGA, Wi-Fi, Ethernet, SD Card Slot, Audio Combo Port, Internal Stereo Speakers, Built-in Webcam/Microphone, Bluetooth.
Full size keyboard with numerical keypad
Battery holds a full charge-duration unknown and not warranted
Dell OEM charger is included
Dell Latitude Model 15-3580. Stk, No. 1029.
Price is $225 including shipping CONUS. Pay Pal or personal check OK.; Listing #1769759 - Submitted on 06/01/26 by Callsign W5BXY - IP: c-75-65-92-94.hsd1.ms.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
acer Aspire 5 15 Slim Laptop: acer Aspire 5 15 Slim Laptop | 15.6" FHD IPS Touch 1920 x 1080 | Intel Core i7-1355U | Intel Iris Xe Graphics | 16GB LPDDR5 | 512GB Gen 4 SSD | Wi-Fi 6E 802.11ax | Backlit Keyboard |
https://www.amazon.com/dp/B0DFDN558V
Like New condition
purchased Sep 12, 2025
this is a powerful laptop, only 4 charge cycles on the battery
$400 shipped; Listing #1768972 - Submitted on 05/23/26 by Callsign K7IEU, Modified on 05/28/26 - IP: c-73-225-151-127.hsd1.wa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: USR-N540 4-Port Serial Server: NEW-IN-BOX: USR-N540 4-Port Serial Device Server.
The USR-N540 is an industrial 4-port serial device server
that converts RS-232/RS-485/RS-422 serial devices to Ethernet
TCP/IP so sensors and controller can be monitored or
controlled over a network.
$140 shipped. Payment via VENMO or US Money Order.
73,
Scott; Listing #1764073 - Submitted on 04/04/26 by Callsign WA0TPN, Modified on 05/21/26 - IP: 57-89-181-166.mobile.uscc.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: MXL 990 USB Condenser Mic: The MXL 990 USB is a large diaphragm condenser microphone
used for vocals, podcasting, and recording. This MXL 990 USB
Is new-in-box.
$85 includes shipping
Payment via VENMO or USPS Money Order.
73,
Scott; Listing #1764079 - Submitted on 04/04/26 by Callsign WA0TPN, Modified on 05/21/26 - IP: 57-89-181-166.mobile.uscc.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS:Dell WD22TB4 Docking station: Nice Dell docking stations. 2 x WD22TB4 and K20A. $100 each. Power supplies 2 x LA180PM180 180 watt $40 each and 2 x LA240PM160 240 watts $60 each. All plus shipping.; Listing #1768602 - Submitted on 05/20/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net; Click to Contact -- Send this Ad to a Friend
FOR SALE or TRADE: iMac G5 1.8 GHz 20 in: (M9250LL/A)
Replaced PSU with working used one from 100% positive-rated, 4.7K items eBay seller intellitec23. Successfully installed Lubuntu 16.04.5 without encryption or LVM, since Apple abandoned PPC OS support. I've spent more time & money than $100 restoring this as far as I can, overall. Has 160GB SATA HD, 4X "SuperDrive", 2x256MB RAM, basic black power cord, Apple-branded power cord, an original CRT iMac keyboard (model M2452, teal) that passed on keyboardtester.com - you clean it out. No AirPort card. Screen scratches pictured. Wired ethernet will need a Linux pro vs my noob skills to reactivate so it can download ham packages.
$100 cash or bitcoin or trade for under-store and/or manufacturer warranty HF station components (other than antenna or SWR meter, already have those), face-to-face only in San Diego, CA.; Listing #1767915 - Submitted on 05/12/26 by Callsign N6ATF - IP: ip68-101-210-239.sd.sd.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Intel NUCS 3: (1) Intel NUC7i5BNH i5 processor, 8gb RAM, 500gb M.2 SSD, Windows 11 fresh install $150 shipped
(2) Intel NUC7i5BNK i5 processor, 8gb RAM, 250gb M.2 SSD, Windows 11
fresh install $125 shipped
(3) Intel NUC7i5BNK i5 processor, 8gb RAM, 250gb M.2 SSD, Windows 11
fresh install $125 shipped
All are in good physical and working condition
Thanks for looking K2VJK; Listing #1767816 - Submitted on 05/11/26 by Callsign K2VJK - IP: dhcp-38-162-141.cust.empireaccess.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
CanaKit Raspberry Pi 5 CASES ONLY - Blac: CanaKit Raspberry Pi 5 CASES ONLY - Black & Silver
Has paskage and everything
Asking $18.00
listings>> https://forums.qrz.com/index.php?search/152957671/&q=kb3mtu&o=date&c[node]=7
https://forums.qrz.com/index.php?search/152957764/&q=kb3mtu&o=date&c[node]=24
***PLUS shipping to the 50 states and US possessions only.
Payment. prefer : PayPal, Venmo, personal check, postal money order....all A-OK
All Sales are Final. No refund or Returns.
Brian C. Plante Sr,
kb3mtu at gmail.com
KB3MTU, 73; Listing #1767786 - Submitted on 05/11/26 by Callsign KB3MTU - IP: pool-96-227-128-44.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend