VHF ApolLO SYNTHESIZER

 

If you have thought about  frequency locking your DEMI VHF transverter our  new VHF ApolLO synthesizer is the answer.  It is now in production and  will be  available for mid February Shipment.  This VHF synthesizer  is a direct decedent of the our microwave ApolLo Synthesizer. The VHF ApolLO will be pre-programmed 50+ popular VHF frequencies between 70 and 435 MHz providing frequencies for all VHF DEMI transverters and an assortment of weak signal markers in the various amateur bands. Just as with the original ApolLO, It will require an external 10 MHz source or a 10 MHz on board TCXO can be provided as an option. The VHF ApolLO  board will be available as a stand alone unit for  and introductory price of $129 or as a retro fit kit for existing DEMI transverters for $134. We are now accepting  pre-orders for expected mid Feb shipment.  A final frequency list/programming guide along with a detailed product description will soon be available on this web site.  Retro-fit kits for all existing VHF transverters (144, 222 and 432) will be released as the installation document is completed starting with our new L-series transverters.  Please note that the VHF ApolLO  will not be available for 50 MHz or 70 MHz transverters but will have a  frequency marker in the 70 MHz band.  Various other frequencies will be available for experimentation.  A partial list is shown below:    


70.100 MHz                            118.000 MHz

97.000 MHz                            144.100 MHz    

101.000 MHz                            144.200 MHz  

115.000 MHz                           222.100 MHz    

116.000 MHz                            432.100 MHz    

117.000 MHz