Frequencies

 

Our radio modules are available on several frequencies from 27MHz up to 918MHz, covering licence exempted and licensed frequencies around the world as well as frequencies reserved for specific applications such as AIS and APRS.

 

The following are the standard frequencies in which our low cost single channel fixed frequency modules are supplied.

VHF

Frequency (MHz)
143.900
144.390
144.800
149.250
151.300
169.40625
169.4125
173.225
173.250

UHF

Frequency (MHz)
418
433.92
433.42
434.075
434.525
434.65
458.700
868.3
869.5
869.85
869.95
914.5
918.525

 

Other single frequency module variants can be supplied to individual customer requirements. However these are subject to minimum order quantity (due to crystal / filter MOQ) and at least 14 weeks lead time (12 weeks for custom crystal/filter + 2 weeks development).

For a low volume and prototype requirements, we would recommend our multi channel products as they can easily be customised to operate on any frequencies over 27MHz and do not require MOQ or long lead time.

Please consult our Sales Department for further information.

Some of the non-standard VHF frequencies are as follows:

Frequency (MHz)
121.500
138.125
138.2375
142.475
143.175
144.390
144.800
145.175
149.170
150.750
151.275
151.300
151.600
151.775
152.175
152.500
152.575
152.650
152.850
152.8125
153.9125
153.925
154.46375
154.600
155.345
155.475
155.715
155.725
156.525
157.300
157.420
158.100
158.700
159.685
159.6875
161.975
162.025
162.975
163.000
164.525
167.420
167.790
168.360
169.4125
169.41875
169.435
169.4625
169.5625
169.625
169.650
169.975
171.900
172.420
172.420
173.075
173.175
173.200
173.560
173.960
180.175
183.550
188.175