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MMARSI - Online Auction


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AUCTION FREE BOX HOME

POLICIES SHIPPING

- IMPORTANT: Before bidding, read the AUCTION POLICIES at bottom of this page. -
- ↻ Refresh your browser to update minimum bid amount before bidding. -
Stock #Item/Comments/ConditionBids close at 11:00 AM ETPhoto

Most items in the auction are WYSIWYG (What You See Is What You Get)
Many items are donated without cables, power supplies, and/or accessories.




- SOLD Items Below -



17387

USB 3.0 Capture HDMI


Pick Up Only

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 9.00

- S O L D -
17326

Rotator control line protector


Polyphaser - IS-RCT

Pick Up Only

Appears NOS

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 21.00

- S O L D -
17325

Rotator control line protector


Polyphaser - IS-RCT

Pick Up Only

Appears NOS

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 21.00

- S O L D -
16602

Antenna Tuner


Johnson Matchbox - Cat 250-23-3

Pick Up Only

Add CQ image

Warehoused in Woodbine, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 26.00

- S O L D -
13969

Amplified Shortwave Antenna


Radio Shack - 20-280

Pick Up Only

Untested

Warehoused in Laurel, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 4.00

- S O L D -
17346

RG6


Pick Up Only

NOS - 100 feet

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17397

Assorted power modules (carton not included)


Pick Up Only

Untested

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17393

(Lot of 4) Gigabyte Ethernet switches (3 power modules)


Pick Up Only

Untested

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17388

USB 3.0 Capture HDMI


Pick Up Only

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17381

USB 2.0 Super extender transmitter and receiver


Pick Up Only

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17378

(Lot of 2) HDBaseT transmitter for HDMI over Cat5e/6/7 cable


Atlona - AT-UHD-EX-70-2PS-TX

Pick Up Only

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17379

4X1 Switch 4KX2K 3D PIP (power supply not included)


Zettaguard

Pick Up Only

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
13973

Assorted Resistors


Pick Up Only

Untested

Warehoused in Laurel, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17398

Assorted cables


Pick Up Only

Untested

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17400

Assorted cables


Pick Up Only

Untested

Warehoused in Hampstead, MD
Closes: 1/24/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17382

HDBaseT HDMI with IR & RS232 receiver over one Cat5e/6/7 cable


Atlona - AT-HDRX-RSNET

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
7215

VHF Bandpass Cavities (lot of two)


Sinclair - 1-150-XXX

Untested

Pick Up Only

Warehoused in Severn, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 30.00

Winning Bid: $ 35.00

- S O L D -
7218

VHF Notch Cavitiy tuned to 145.35 MHz


Sinclair

Untested

Pick Up Only

Warehoused in Severn, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 16.00

- S O L D -
7217

VHF Bandpass Cavitiy tuned to 147.195 MHz


Sinclair

Untested

Pick Up Only

Warehoused in Severn, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 16.00

- S O L D -
7216

VHF Bandpass Cavitiy tuned to 147.795 MHz


Sinclair

Untested

Pick Up Only

Warehoused in Severn, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 16.00

- S O L D -
4476

VHF Cavity


Untested

Pick Up Only

Warehoused in Severn, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17394

Assorted computer parts


Untested

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 18.00

- S O L D -
17384

(Lot of 2) HDBaseT-Lite receiver over one Cat5e/6/7 cable


Atlona - AT-HDRX

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17383

HDBaseT HDMI with IR & RS232 receiver over one Cat5e/6/7 cable


Atlona - AT-HDRX-RSNET

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17342

RG-174


Length Unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 4.00

- S O L D -
17355

N-M to BNC-M RG58


Pasternack - PE3024-0137

Lot of 4 NOS- Length unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17353

BNC-M to BNC-F RG174


Pasternack - PE3C3325LF-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17352

N-M to mini-UHF-M RG58


Pasternack - PE3282-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17350

BNC-M to SMA-M right angle RG-174


Pasternack - PE3W06812-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17351

N-M to UHF-M RG58


Pasternack - PE3W18638-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 8.00

- S O L D -
17356

BNC-M to BNC-F RG174


Lot of 5 6-feet each

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17390

Headset and mic/audio cables


Samson

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 7.00

- S O L D -
17367

RG6


Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17377

Wireless mic interface


Azden - (TX) WM-Pro / (RX) WR-Pro

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 11.00

- S O L D -
17361

Ass't connectors and Cables


Appear NOS

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 3.00

- S O L D -
13959

Battery Chargers and Trays


Untested

Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
13957

Rack Shelf


Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 9.00

- S O L D -
13953

Wood Lathe Center Finder and Rule


Untested

Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
13967

FRS HT (lot of 4)


Cobra - MicroTalk

Untested

Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
13968

Simplex Repeater Controller


Radio Shack - 19-645

Untested

Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
13972

FM Wireless Mic Kit


NOS

Warehoused in Laurel, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17374

Ultra Studio Express (for Thunderbolt PCs)


Blackmagicdesign - X000OGSWOR

Working when removed from service

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17386

4 by 4 HDMI to HDBaseT matrix switcher


Atlona - AT-PRO3HD44M

Working when removed from service

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17385

4 by 4 HDMI to HDBaseT matrix switcher


Atlona - AT-PRO3HD44M

Working when removed from service

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17396

Large carry case


Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 16.00

- S O L D -
17347

24AWG twisted Pair


Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17358

1/4-inch stereo male to female audio cable


Lot of 3 3ft NOS

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17360

(Lot of 8) Heat sinks 2.5 x 5 inch


NOS

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 2.00

Winning Bid: $ 2.00

- S O L D -
17395

Large carry case


Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/17/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13962

Electrical Boxes and misc.


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 17.00

- S O L D -
13956

PCB with Inductors


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 22.00

- S O L D -
13955

PCB with Relays


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13954

PCB with Relays and Inductors


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 11.00

- S O L D -
17368

Antenna


Wilson - 204411

Untested

700-2700MHz 5.5dBi

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 5.00

- S O L D -
17401

Manuals


Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17399

Miscellaneous


Untested

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 20.00

- S O L D -
17376

4K/UHD HDMI over HDBaseT over Cat5e/6/7 cable


Atlona - AT-UHD-EX-70-TX / AT-UHD-EX-70-RX

Working when removed from service

(Includes 48VDC power supply for transmitter)

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 20.00

- S O L D -
17375

4K/UHD HDMI over HDBaseT over Cat5e/6/7 cable


Atlona - AT-UHD-EX-70-TX / AT-UHD-EX-70-RX

Working when removed from service

(Includes 48VDC power supply for transmitter)

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 20.00

- S O L D -
13974

Assorted Headphones and Microphone


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13971

VHF and VHF/UHF HT's


Radio Shack - HTX-200 and HTX-245

Untested

Outside case is very sticky on both

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13970

Noise Reduction Antenna


Ramsey - SM-100

Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13964

Assorted components and insulators


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 17.00

- S O L D -
13961

Ultra-thin Magnet Wire


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13960

Assorted Cables


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 15.00

- S O L D -
13958

Prototype Breadboard


Heathkit - ET-3300

Powers on - Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13952

Laser Measuring Device


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13948

Square and Angle Tools


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13951

Assorted Tools


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 11.00

- S O L D -
13946

Assorted Tools


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 22.00

- S O L D -
13966

UHF FM Mini HT (lot of 2)


Alinco - DJ-C4

Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 30.00

Winning Bid: $ 58.00

- S O L D -
17354

UHF-M to BNC-M RG58


Pasternack - PE3057-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17348

SMA-M to BNC-M RG174


Pasternack - PE3c3328-240

Lot of 4 NOS - Length unknown

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13965

Assorted Relays


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13949

Transfer Punch Set


Untested

Warehoused in Laurel, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13997

UPS


APC "Professional Powercell" - 250 Watts max load

Untested

Donor states "new battery 2025"

Pick Up Only

Warehoused in Severn, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 5.00

Winning Bid: $ 10.00

- S O L D -
17041

AC Power Strip


TrippLite

Untested

Warehoused in Hampstead, MD
Closes: 1/10/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 20.00

- S O L D -
17362

RG6


Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 20.00

- S O L D -
17370

Outdoor weathproof box 1 of 3 shown


Appear NOS

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 20.00

Winning Bid: $ 36.00

- S O L D -
17365

Type 1318FX 50-ohms


Direct Burial

Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 11.00

- S O L D -
17345

Dacron covered rope


Appears NOS

Diameter and length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 25.00

Winning Bid: $ 36.00

- S O L D -
17366

8-conductor rotor cable 2-12AWG + 6-16AWG


Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 11.00

- S O L D -
17341

RG58A/U


Length Unknown

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
16600

Antenna Tuner


Dentron "Super Tuner" - 160-10 AT1KW

Warehoused in Woodbine, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 50.00

Winning Bid: $ 50.00

- S O L D -
17343

RG58A/U


Length Unknown

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
13996

UPS


APC "Back UPS" - XS-1500

Untested

Donor states "new battery 2025"

Pick Up Only

Warehoused in Severn, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 15.00

- S O L D -
17364

18AWG stranded polystealth


Length Unknown

Pick Up Only

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
17372

RF Choke


Untested

Warehoused in Hampstead, MD
Closes: 1/3/2026

Opening Minimum Bid: $ 10.00

Winning Bid: $ 10.00

- S O L D -
Stock #Item/Comments/ConditionBids close at 11:00 AM ETPhoto
- - AUCTION POLICIES - -
- PLEASE DO NOT BUNDLE BIDS -

- If you're bidding on multiple items, send a separate email with the item number and name in the subject line for each to
forsale@mmarsi.org

- Without this information it's impossible to verify that you haven't mistyped an item number and you may receive an incorrect item.

- Outbid notices will not be sent to bundled bidders.
- NO INTERNATIONAL SALES.

- We ship only to addresses within the USA.
- Shipping charges will be added to your invoice.
- We are a small, all volunteer organization. Please allow us 7-10 days to pack and ship items.
- Bids are manually entered when email is read.
- Current bids move to top of the page
- Winnning bid amounts may change after the auction closes as bids are tallied.
- All items delivered in Maryland are subject to 6% sales tax unless we have your Maryland resale certificate on file.
- No warranty on any purchase is offered or implied.
- You may enter your bid and your maximum bid. Even dollar increments only. Fractional bids will be rounded down to the nearest dollar.
- Bidding concludes with the last bid received by 11:00 AM Maryland time on the day indicated.
- Bids will be recorded by time received.
- Maryland warehouses in Hampstead, Eldersburg, Laurel, Woodbine and Severn.
- Pick-up available at any listed warehouse unless specific warehouse-limited as stated in listing.
- Transfer to an alternate warehouse location than listed on the auction will increase availablilty time.
- Unless other arrangements are made, pick up is expected within 2 weeks after you receive our invoice.
- Payment by PayPal, postal money order, check (subject to prior approval) or cash.
- For more information call (410) 343-9470 (call forwarding, let it ring) or email: info@mmarsi.org .
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