BMIS
From HFUnderground
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Latest revision as of 20:17, 26 October 2025
Wireless Local Information Systems - 66-88 MHz band - VHF mid band. Czech Republic. 2 watt ERP power limit. Each transmitter must be registered. Large number of transmitters throughout Czechia / Czech Republic. “General Authorisation No. VO-R/2/05.2018-5 for the use of radio frequencies and for the operation of the stations of wireless local information systems (BMIS) in the 70 MHz frequency band.”
16 kHz bandwidth limit for “25 kHz channel spacing” and 11 kHz bandwidth limit for “12.5 kHz channel spacing”. 70 MHz band like RHA68, 4 meter ham radio band, 69 MHz license free service
The station can only be used for one way transmissions of the signal to notify natural and legal persons with regard to signal coverage.
Simplex analog narrow band frequency modulation or phase modulation (in other words: FM) transmission - 11K0F3E / 11K0G3E or 16K0F3E / 16K0G3E emission.
2 watt ERP
ETSI EN 300 086
ETSI EN 300 219
- 67.6000 MHz
- 67.8250 MHz
- 67.9125 MHz
- 68.2000 MHz
- 68.6500 MHz
- 69.0750 MHz
- 70.6000 MHz
- 70.8250 MHz
- 70.9125 MHz
- 71.2000 MHz
- 71.6500 MHz
- 72.0250 MHz
Simplex digital transmission 2 watt ERP ETSI EN 300 113
- 67.9500 MHz
- 68.2500 MHz
- 70.9500 MHz
- 71.2500 MHz
Simplex analog FM or digital transmission 2 watt ERP
ETSI EN 300 086 ETSI EN 300 219 ETSI EN 300 113
- 80.9750 MHz
- 81.1000 MHz
- 81.1500 MHz
- 81.2000 MHz
- 81.2250 MHz
- 81.2750 MHz
- 81.3500 MHz
- 81.3750 MHz
See CZ CTU website here:
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