Administrative documents are written for readers who were not present, and DA Form 4660-1 is no exception. Titled MILITARY AUXILIARY RADIO SYSTEM AUTHORIZATION TO OPERATE (WALLET CERTIFICATE), it is used to MILITARY AUXILIARY RADIO SYSTEM AUTHORIZATION TO OPERATE (WALLET CERTIFICATE) — a transaction that means little in conversation and a great deal in a file. The published edition here carries the date 04/01/2026 and the status ACTIVE. Its unknown page(s) and roughly unknown fields are sized to what the record must prove years later, which is always more than the moment appears to need.
Two offices stand behind the form, and the distinction between them explains most of what follows. CIO is the proponent: it decides what the form asks and revises it when the underlying process changes. AR 25-6 is the prescribing authority: it decides when the form is raised at all and where the completed document travels. Content and occasion are separated deliberately, so that a change in procedure does not require redesigning the page.
Retrieval governs the order of entry. The head of the form takes name, identification number, unit and date, and those values become the handles by which the record is found later — the substantive blocks are never searched on. This is why the spelling must match official records exactly rather than approximately.
The rules of entry all trace back to the page being fixed in advance. Tabbing follows the order built into the form, which usually matches how the page reads and misses less than clicking. An exclusive group discards the earlier selection because contradictory entries would make the record unusable. One-line fields have no wrap because print positions are predetermined, so an overlong entry displays fully and prints truncated. Longer text goes to the remarks area or a continuation, both provided for exactly that. Where nothing applies, the nil mark is entered — a blank leaves the reader unable to tell a considered answer from a skipped one.
A signature is what converts entries into a record, which is why it comes last and why an unsigned form remains a draft however complete it looks. Where a reviewing official, an approving authority or a witness also signs, each adds a distinct attestation, and each dates the day of signing rather than the day of preparation — the dates trace the sequence of responsibility. The recurring defects are worth knowing precisely because they defeat that purpose: an empty mandatory field leaves an obligation unmet, transposed identification digits attach the record to nobody, a date with day and month reversed puts events in the wrong order, and entries left in a reused working copy assert facts nobody intended.
Personal information may not be gathered silently, and the Privacy Act statement is how that obligation is met on paper: it names the collection authority, the purpose, the routine uses and whether disclosure is mandatory. Because it exists to inform a decision, it belongs before the fields it covers rather than after them. A filled copy then holds personal data and is stored and transmitted under the corresponding safeguards.
Download the form
Formats exist because completion happens under different conditions, not because anyone wanted variety. The published set is none published here. A fillable pdf carries live entry objects, so typed text lands in fixed positions and stays legible whoever reads it later. A printable pdf drops those objects and leaves the page as an image, which is what an office needs where a screen is unavailable and a pen is not. The document itself is unchanged between them; what differs is the circumstance each anticipates.
Software determines whether an entry lasts. A browser viewer is designed for reading, and several will take typed input into fields without any means of writing it back — the text is simply absent when you reopen. A standalone reader handles the form structure properly.
No charge and no account apply: these are published documents, and access to them is not something a distributor is entitled to price.
The routing in AR 25-6 decides where the document goes — a named office, the administrative channel, or the individual's file — and the records schedule for the series decides how long it stays. Neither is a local judgement, because a record system loses its meaning if each office keeps things for its own preferred interval. Copy the form before submitting it.
Related documents are located by series and number, and the relation is rarely accidental — forms under one proponent or one directive tend to serve steps of a single procedure. Anything the DA series form names on its face normally travels with it, as do the continuations, covers and transmittals the process generates. Assembling them together is what makes the submission a complete account.
Revision follows the process, which is why editions appear without a fixed interval, and the printed date rather than any version number identifies them. Nothing on a stored copy signals that it has aged; the check is manual. Work already completed under a superseded edition stands as filed, because the record was made under those terms and is properly interpreted under them.
It is worth being plain about what this page is within all of the above. The files are reproductions of published Department of the Army documents, offered for download by a site with no official standing and no part in issuing anything. That matters because the machinery described here — proponency, prescribing directives, records schedules — runs entirely elsewhere. Nothing written here is legal advice, and no statement can be made about whether an office will accept a given document. CIO and the administrative office servicing your unit answer questions of entry, requirement and eligibility, and they are the ones positioned to.
Questions and answers
- What is DA Form 4660-1?
- MILITARY AUXILIARY RADIO SYSTEM AUTHORIZATION TO OPERATE (WALLET CERTIFICATE)
- Which edition is current?
- 04/01/2026
- Who is responsible for this form?
- CIO
- In which formats can it be downloaded?
- No file published here