SSH EN 300 720-2 V1.1.1:2000

Çështje të pajtueshmërisë Elektromagnetike dhe të spektrit të Radios (ERM) sistemet dhe pajisjet e komunikimit me Frekuencë Ultra të Lartë (UHF) në bord; Pjesa 2: EN i harmonizuar sipas artikullit 3.2 të direktivës R dhe TTE

Electromagnetic compatibility and Radio Spectrum Matters (ERM) Ultra-High Frequency (UHF) on-board communications systems and equipment; Part 2: Harmonised EN under article 3.2 of the R&TTE Directive

Scope

The present document applies to UHF on-board communications systems and equipment.
This equipment is intended for operation, utilizing class of emission G3E, either on single-frequency or two-frequency
simplex channels on those frequencies specified in tables 1 and 2.
Table 1: Single frequency simplex channels
Channel designator Frequency
Channel A 467,525 MHz
Channel B 467,550 MHz
Channel C 467,575 MHz
Channel D 457,525 MHz
Channel E 457,550 MHz
Channel F 457,575 MHz
Table 2: Two-frequency simplex channels for use with repeater only
Channel designator Transmit frequency Receive frequency
Channel G 467,525 MHz 457,525 MHz
Channel H 467,550 MHz 457,550 MHz
Channel J 467,575 MHz 457,575 MHz
The present document is intended to cover the provisions of Directive 1999/5/EC (R&TTE Directive) [1] Article 3.2,
which states that "…..radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial/space radio communications and orbital resources so as to avoid harmful interference".
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the R&TTE Directive [1] may apply to equipment within the scope of the present
document.