Available Frequencies by Country

The A20-Mini transmitter and A20-RX receiver, which feature Sound Devices' exclusive SpectraBand Technology, are capable of transmitting at the below frequencies. To learn more about SpectraBand and the A20 System, click here.

The license required and unlock required fields are specific to Sound Devices wireless transmitters. Be aware that, in any of these frequency bands, a license may be required to operate other equipment.

Select a Country

Choose a countryAustriaAustraliaBosnia and HerzegovinaBelgiumBulgariaBrazilCanadaSwitzerlandChinaCzech RepublicGermanyDenmarkEstoniaSpainFinlandFranceGreeceHong KongHungaryIsraelIcelandItalyJapanSouth KoreaLuxembourgLatviaMaltaNetherlandsNorwayNew ZealandPortugalRomaniaSerbiaSwedenSloveniaThailandUkraineUnited Arab EmiratesUnited Kingdom (UK)United States (US)

Country	Range Name	Low	High	License Required?
AT	UHF TV Band 1	470100	693975	Yes
	UHF TV Band 2	694000	702900	Yes
	UHF 3	733100	757900	Yes
	UHF 4	788100	789900	Yes
	Duplex Gap 1	823100	825975	Yes
	Duplex Gap 2	826000	831900	Yes
	SRD Band	863100	864900	No
	L Band	1350100	1399900	Yes
	1500 IMT Band	1518100	1524900	Yes
AU	UHF TV Band	520100	693900	No
	900 ISM	915100	927900	No
BA	UHF TV Band 1	470100	693975	No
	UHF TV Band 2	694100	785975	No
	UHF 3	786000	788900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	Yes
	1500 IMT Band 1	1492100	1517975	No
	1500 IMT Band 2	1518000	1524900	No
BE	UHF TV Band 1	518100	525900	No
	UHF TV Band 2	534100	541975	No
	UHF TV Band 3	542000	693900	Yes
	UHF 4	702100	709900	Yes
	UHF 4	758100	773900	Yes
	UHF 4	782100	788900	Yes
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
BG	UHF TV Band 1	470100	693900	No
	UHF TV Band 2	786100	788900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	No
	1500 IMT Band 1	1492100	1517975	No
	1500 IMT Band 2	1518000	1524900	No
BR	UHF TV Band 1	470100	607900	No
	UHF TV Band 2	614100	697900	No
	900 ISM 1	902100	907400	No
	900 ISM 2	915100	927650	No
CA	UHF TV Band	470100	607900	No
	600 Guard Band	614100	615900	No
	600 Duplex Gap 1	653100	662900	No
	900 ISM	902250	927750	No
	950 STL 1	941600	951900	Yes
	950 STL 2	953100	959750	Yes
CH	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	No
CN	UHF 1	470100	509900	No
	UHF 2	630100	693975	No
	UHF 3	694000	697900	No
CZ	UHF TV Band	470100	693900	No
	SRD Band	863100	864900	No
DE	UHF TV Band 1	470100	607900	No
	UHF TV Band 2	614100	693900	No
	UHF 3	733100	822975	Yes
	Duplex Gap 1	823000	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	Yes
	1500 IMT Band 1	1452100	1491975	Yes
	1500 IMT Band 2	1492000	1517975	Yes
	1500 IMT Band 3	1518000	1524900	Yes
DK	UHF TV Band 1	470100	694975	No
	UHF TV Band 2	695000	702900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
EE	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
ES	UHF TV Band 1	470100	693975	No
	UHF TV Band 2	694000	785900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
FI	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
FR	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
GR	UHF TV Band	470100	693975	No
	UHF 2	694000	785975	No
	UHF 3	786000	788900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
HK	UHF TV Band	479100	564900	No
HU	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	No
	1500 IMT Band 1	1492100	1517975	No
	1500 IMT Band 2	1518000	1524900	No
IL	UHF 1	470100	501900	No
IS	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
IT	UHF TV Band 1	470100	693975	No
	UHF TV Band 2	694000	785975	No
	UHF 3	786000	788900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
JP	UHF TV Band 1	470100	693975	Yes
	UHF 2	694000	709975	Yes
	UHF 3	710000	713900	Yes
	Band B	806225	809650	No
	Band A	1240100	1259900	Yes
KR	UHF TV Band 1	470100	693975	Yes
	UHF TV Band 1	694000	697900	Yes
	900 ISM	925100	937400	No
LU	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 2	826000	831900	No
	SRD Band	863100	864900	No
	1500 IMT Band	1492100	1517900	No
LV	UHF TV Band	470100	693900	Yes
	Duplex Gap 1	823100	825975	Yes
	Duplex Gap 2	826000	831900	Yes
	SRD Band	863100	864900	No
MT	UHF 01	470100	525900	No
	UHF 02	534100	549900	No
	UHF 03	558100	565900	No
	UHF 04	574100	581900	No
	UHF 05	590100	605900	No
	UHF 06	614100	645900	No
	UHF 07	654100	661900	No
	UHF 08	670100	693975	No
	UHF 09	694000	749900	No
	UHF 10	758100	765900	No
	UHF 11	774100	781900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
NL	UHF 01	470100	555975	No
	UHF 02	558100	563900	No
	UHF 03	566100	571900	No
	UHF 04	574100	579900	No
	UHF 05	582100	587900	No
	UHF 06	590100	595900	No
	UHF 07	598100	603900	No
	UHF 08	608100	613975	Yes
	UHF 09	614000	693900	No
	UHF 10	736100	752900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	Yes
	1500 IMT Band	1518100	1524900	Yes
NO	UHF TV Band	494100	693975	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
NZ	UHF TV Band 1	502100	509975	No
	UHF TV Band 2	510000	605900	No
	UHF TV Band 3	622100	693975	No
	UHF TV Band 4	694000	697900	No
OT	UHF	470100	1524900	No
PT	UHF TV Band	470100	693900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
RO	UHF TV band	470100	693975	No
	Duplex Gap	823100	825975	No
	SRD Band	863100	864900	No
RS	UHF TV Band	470100	788975	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	No
	1500 IMT Band	1492100	1517900	No
SE	UHF TV Band	470100	693900	Yes
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
SI	UHF TV Band 1	470100	693975	No
	UHF TV Band 2	694000	697900	No
	UHF 3	786100	788900	No
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	864900	No
	L Band	1350100	1399900	No
	1500 IMT Band	1518100	1524900	No
TH	UHF TV Band 1	470100	693975	No
	UHF TV Band 2	694000	702900	No
	UHF 3	748100	757900	No
	UHF 4	803100	805900	No
UA	UHF TV Band 1	470100	693975	Yes
	UHF TV Band 2	694000	861900	Yes
	SRD Band	863100	864900	No
AE	UHF TV Band	470100	693900	Yes
	Duplex Gap 1	823100	825975	No
	Duplex Gap 1	826000	831900	No
	SRD Band	863100	869900	No
	L Band	1350100	1399900	Yes
GB	UHF TV Band 1	470100	693975	Yes
	UHF TV Band 2	694000	701900	Yes
	Duplex Gap 1	823100	825975	Yes
	Duplex Gap 1	826000	831900	Yes
	SRD Band	863100	864900	No
	DME Band 1	961100	1014900	Yes
	DME Band 1	1045100	1074900	Yes
	DME Band 2	1105100	1153900	Yes
	1500 IMT Band	1518100	1524900	Yes
US	UHF TV Band	470100	607900	No
	600 Guard Band	614100	615900	No
	600 Duplex Gap 1	653100	656975	Yes
	600 Duplex Gap 2	657000	662900	No
	900 ISM	902250	927750	No
	950 STL 1	941600	951900	Yes
	950 STL 2	952950	956150	Yes
	950 STL 3	956550	959750	Yes