Resolution 1985 EXENTA
Establishes the Technical Norm for Short-Range Devices (SUBTEL)
The base technical norm that defines what short-range devices are in Chile, their categories (letters a-k), authorized frequency bands and power limits.
Executive summary
SUBTEL Resolution 1985 EXENTA, published in the Official Gazette on October 17, 2017, is the base technical norm that defines the regime applicable to short-range devices (SRDs) in Chile. It replaced the former Resolution 755/2005, consolidating its many amendments. It classifies equipment into 11 categories (letters a-k) by use and technology: portable transceivers, remote controls, wireless microphones, cordless phones, RFID, radio alarms, medical devices (MICS and medical data acquisition), vehicle radar, WiFi/spread spectrum, IoT, and others. For each category it sets the authorized frequency bands, radiated power limits and technical operating conditions. It is amended by Resolutions 737/2025 (QR regime) and 2219/2025 (technical and compliance adjustments).
What this resolution changes
Resolution 1985 established for the first time in a single consolidated text the technical framework for all short-range devices in Chile, repealing the old Resolution 755/2005, which had been amended repeatedly between 2007 and 2017, making it hard to understand and apply. With 1985, SUBTEL grouped all the rules into a single norm, clarified the letter-based classification, aligned bands and powers with international ITU standards, and made electromagnetic compatibility (EMC) per Resolution 3103/2012 mandatory. Since then it has been amended by Resolutions 737/2025 (which switches the certification regime to QR-based self-declaration) and 2219/2025 (which corrects technical details and relaxes compliance).
Official metadata
- Issuing authority
- Undersecretariat of Telecommunications (SUBTEL) — Ministry of Transport and Telecommunications
- Signed
- October 6, 2017
- Published in the Official Gazette
- October 17, 2017
- Effective date
- October 17, 2017
- Last amended
- November 24, 2025
- BCN idNorma
- 1109333
- BCN short URL
- https://bcn.cl/xhXkEt
- Official PDF
- Resolucion-1985-EXENTA_17-OCT-2017.pdf
Full literal text
Important
Source: Unofficial English translation. The legally binding text is the Spanish version published in the Chilean Official Gazette on October 17, 2017 (BCN idNorma=1109333). This block LITERALLY reproduces the header, vistos, considerandos and Articles 2 through 6. The a-k letter enumeration of Article 1 is shown as a NARRATIVE SUMMARY (not verbatim): each letter in the original resolution is accompanied by detailed tables of frequency bands, power limits and technical operating conditions that cannot fit this format. For the full literal text with all technical tables, consult the official BCN PDF linked above.
ESTABLISHES THE TECHNICAL NORM FOR SHORT-RANGE DEVICES
N° 1,985 exempt.— Santiago, October 6, 2017.
Having seen:
a) Decree-Law N° 1,762 of 1977, which created the Undersecretariat of Telecommunications;
b) Law N° 18,168, General Telecommunications Law;
c) Exempt Resolution N° 755 of 2005, amended by Exempt Resolutions N° 840 (2007); N° 666 (2008); N° 110, N° 3,403 and N° 7,232, all from 2010; N° 4,099 (2011); N° 2,094 and N° 3,482, both from 2013; N° 2,314 and N° 4,758, both from 2014; N° 5,591 (2015); N° 1,878 (2016); and N° 56 and N° 1,061, both from 2017, all of the Undersecretariat of Telecommunications;
d) Exempt Resolution N° 1,261 of 2004 of the Undersecretariat of Telecommunications, and its amendments;
e) Exempt Resolution N° 3,103 of 2012 of the Undersecretariat of Telecommunications, and its amendments;
f) Resolution N° 1,600 of 2008 of the Office of the Comptroller General of the Republic, setting rules on exemption from the formal legality review procedure; and,
Considering:
That Exempt Resolution N° 755 of 2005 of the Undersecretariat of Telecommunications has had multiple amendments making it difficult to understand, disseminate and apply by the general public, and in use of my legal powers:
I resolve:
The following technical norm for short-range devices is established.
Article 1 — Literal header + narrative summary of letters a-k
Radiocommunication equipment described in this technical norm must comply with the operating parameters indicated for each case, even when they are part of a technical project for a concession or permit, without prejudice to being part of a telecommunications service. [Text replaced by numeral 1 of Article one of Resolution 737/2025.]
— The following paragraphs are a NARRATIVE SUMMARY of Article 1, not a verbatim transcription. The original text of Resolution 1985/2017 accompanies each letter with tables of frequency bands, power limits and operating conditions that require considerable space and can be consulted in the official BCN PDF linked above. Per-letter data is surfaced in this site in more suitable formats (see the /en/technology/ and /en/devices/ hubs). —
a) Portable transceivers (CB radios, FRS/GMRS walkie-talkies) operating in bands such as 26,960-27,410 kHz; 40.66-40.70 MHz; 433.05-434.79 MHz; 462.540-462.740 MHz; 467.550-467.725 MHz; and punctual frequencies around 49 MHz.
b) Remote controls (car keys, door openers, garage remotes) in bands ranging from 117 kHz to 434.79 MHz, excluding model aircraft.
c) Wireless microphones in the 29.8-43.5 MHz and 216-217 MHz bands.
d) Cordless telephones in multiple bands from 1,620 kHz to 5,850 MHz, with specific requirements for the local-band service.
e) RFID equipment / inductive applications (radio-frequency identification, NFC, access control) in bands from 119 kHz to 2,483.5 MHz.
f) Radio alarms / motion sensors at nominal frequencies 915, 2,450, 5,800, 10,525 and 24,125 MHz.
g) Medical Implant Communication Systems (MICS) equipment and medical data-acquisition devices — the only ones that retain formal certification before SUBTEL.
h) Other medical equipment in various frequency bands — also with formal certification before SUBTEL.
i) Vehicle radar systems in 24,000-24,250 MHz, 76-77 GHz and 77-81 GHz bands.
j) Other equipment — includes WiFi and spread spectrum (2.4 GHz, 5 GHz, 6 GHz), miscellaneous low-power devices, 915/913/925 MHz bands, 57-64 GHz fixed service, ultra-wideband (UWB), 71-76/81-86 GHz, 57-71 GHz, radar level sensors and 169 MHz telemetry.
k) Internet of Things (IoT) devices in 433, 868, 915 MHz, 2.4 and 5 GHz bands, with frequency-sharing mechanisms.
— End of narrative summary. For the literal text of each letter with its frequency and power tables, consult the official BCN PDF linked above. —
Article 2 — Certification and QR regime (amended by Resolution 737/2025)
The current text of Article 2 is the one established by numeral 15 of Article one of Resolution 737/2025, with the amendments introduced by Resolution 2219/2025. This text no longer requires formal prior certification for most devices; instead it sets out a self-verification regime with a QR code and compliance webpage. The full current text can be read in the "Official text" section of the Resolution 737 page on this site.
Letters g) and h) — medical devices — still require formal certification by SUBTEL. The rest (a, b, c, d, e, f, i, j, k) move to the QR regime.
Article 3 — Interference
Equipment operating under the provisions of this norm shall not cause interference to legally established and authorized telecommunications services.
Such equipment shall also not be entitled to protection from interference caused to them by other authorized services.
In case of harmful interference to authorized telecommunications services, transmissions must cease immediately until the problem is corrected.
Users are responsible for installing the necessary protection mechanisms. The Undersecretariat of Telecommunications may inspect at any time compliance with the requirements and obligations contained in this regulation and may order the cessation of transmissions if they interfere with authorized services. [Phrase "inspect at any time" added by numeral 16 of Article one of Resolution 737/2025.]
Article 4 — Sanctions (amended by Resolution 737/2025)
Breach of the requirements and obligations set out in this norm shall give rise to the sanctioning procedure established in Title VII of the General Telecommunications Law. [Text replaced by numeral 17 of Article one of Resolution 737/2025. Law 18,168 provides for sanctions ranging from warnings to fines of up to 5,000 UTM, without prejudice to market removal and sales bans.]
Article 5 — Repeal
Exempt Resolution N° 755 of 2005 of the Undersecretariat of Telecommunications and its subsequent amendments are hereby repealed.
Any reference made by other regulations to Exempt Resolution N° 755 of 2005 or any of its amendments shall be understood as made to this resolution.
Article 6 — Laboratory requirements (amended by Resolution 737/2025)
Informes de Ensayo or Test Reports that the manufacturer or importer must submit, as indicated in Article 2, shall be accepted only if they come from laboratories that hold at least one international accreditation ensuring the quality and objectivity of their tests. The corresponding accreditations must be stamped on every page of the respective Informe de Ensayo or Test Report. [Text adjusted by numeral 18 of Article one of Resolution 737/2025.]
Timeline
Signed by SUBTEL
Published in the Official Gazette (In force)
Amended by Resolution 855/2019
Deferred amendment by Resolution 737/2025
Amended by Resolution 2219/2025
Effective date of the text amended by 737
Related resolutions
N° 737 EXENTA · 2025
Resolution 737 EXENTA
The new rule that replaces formal prior-certification with a QR code + self-declaration regime for WiFi, Bluetooth, Zigbee, RFID and IoT devices in Chile.
N° 2219 EXENTA · 2025
Resolution 2219 EXENTA
The fine-tuning of Resolution 737: relaxes QR placement, simplifies compliance for pre-certified equipment and brings forward the effective date of the 430-440 MHz medical-device provision.
Frequently asked questions
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