Wet inlay · 100 × 15 mm
Generation 1 changeable-TID UHF RFID wet inlay
Long-strip experimental-surplus format; EPC 96 bits and User 512 bits in the supplied specification.
USD 8 / unitView product details ↗
PRODUCT COMPARISON · SAMPLE REQUEST GUIDE
Buy changeable-TID UHF RFID tags with the right sample plan
Compare four special-purpose tag formats and the companion EPC/TID reader-writer before you request a quote. The catalog covers UHF 860–960 MHz and EPC Gen2 / ISO 18000-6C workflows; exact memory behavior and compatibility are confirmed by sample testing.
4 tag formats2 generationsShanghai or Long Beach shippingGlobal B2B inquiries
CATALOG COMPARISON
Choose by construction, size and test objective
A wet inlay, dry inlay and finished white card are different physical products. Match the construction to the intended prototype before comparing RF results.
White card · 110 × 30 mm
Generation 1 changeable-TID UHF RFID white card
Generation 1 electronics in a narrow white-card construction; current availability is confirmed by quotation.
USD 11 / unitView product details ↗
Dry inlay · 80 × 45 mm
Generation 2 changeable-TID UHF RFID dry inlay
Dry inlay without pressure-sensitive adhesive, offered for supported EPC and TID programming tests.
USD 10 / unitView product details ↗
White card · 85 × 54 mm
Generation 2 changeable-TID UHF RFID white card
Card-size Generation 2 format; request current sample photography, construction and availability.
USD 15 / unitView product details ↗
Reader / writer · Windows + Android workflows
UHF RFID reader/writer for EPC and TID
Companion device; interface, software package, cables and exact tag compatibility are confirmed before order.
USD 40 / unitView product details ↗
MARKET TERMINOLOGY
Different search phrases can point to the same special-purpose category
Listings may say “TID changeable UHF 900 MHz tag,” “writable-TID RFID tag,” “programmable-TID UHF dry inlay,” or “ISO 18000-6C changeable-TID card.” These phrases describe buyer intent; they are not official EPC Gen2 product classes.
Programmable or writable TID
A commercial shorthand for a supported workflow that changes data addressed through the TID memory-bank path. It does not by itself define the writable word range, password behavior or permanence.
Changeable or modifiable TID
Another market label for the same general requirement. Ask the supplier for a memory map and prove the required addresses with before/after reads on the actual reader.
UHF 900 MHz
A convenient nominal description, not one worldwide channel plan. The tag family is listed across 860–960 MHz; legal reader frequencies and power limits remain region-specific.
EPC Gen2 / ISO 18000-6C
The air-interface family used by the catalog. Protocol compatibility does not mean every reader application exposes the special programming workflow or supports every memory behavior.
For the standards boundary, read why a conventional UHF RFID TID is normally manufacturer-written and permalocked, followed by how a special-purpose changeable-TID tag can present different behavior.
SAMPLE REQUEST CHECKLIST
Send six facts that prevent the wrong sample
A useful inquiry is a compact test brief. It lets sales check inventory while engineering checks whether the requested workflow can be evaluated responsibly.
- 01
Format: Generation 1 wet inlay or white card; Generation 2 dry inlay or white card.
- 02
Quantity: sample count now and the estimated production quantity later.
- 03
Reader: model, firmware, antenna, software and host operating system.
- 04
Memory task: exact word addresses, data length, password and desired lock behavior.
- 05
RF environment: destination country, mounting material, orientation and target distance.
- 06
Delivery: destination, deadline and whether Shanghai or Long Beach stock is preferred.
BUYER FAQ
Questions to settle before payment
Where can I buy a changeable-TID UHF RFID tag?
You can request samples or a quotation directly from this page. State the generation, product form, quantity, destination, reader model and permitted UHF band so availability and compatibility can be reviewed.
Are programmable TID, writable TID and changeable TID the same thing?
They are overlapping market search terms, not a formal EPC Gen2 product class. This catalog uses changeable-TID for special-purpose tags that support a defined TID-programming workflow. The exact writable address range, commands and lock behavior must be verified on a sample.
Is this the same as a standard factory TID?
No. In conventional EPC Gen2 tags, the TID identifies the IC model and may include a manufacturer-assigned serial identity. The products here are special-purpose experimental devices and should not be represented as preserving factory-unique TID semantics after programming.
Which frequency and protocol are used?
The tag family is listed for UHF 860–960 MHz operation and UHF EPC G2 / ISO 18000-6C communication. Buyers must confirm the lawful regional band, reader settings and antenna configuration for the destination market.
Can I order the tag and reader together?
Yes. Select multiple products in the inquiry and identify the target computer or Android device. The reader is listed at USD 40 per unit; cables, interface, software and shipping are confirmed in the quotation.
Where can orders ship from?
Orders may ship from Shanghai, China, or Long Beach, California, USA, depending on inventory, product format and the agreed quotation.
REQUEST SAMPLES OR A QUOTATION
Send the product, quantity and reader details
Company and authorized use case are optional. If the automatic email relay is unavailable, the page keeps a copyable inquiry and provides the direct sales address.