[Premium-Rx] RG-5500 Restoration

[Борис Никитин]

Hi All,

Does anyone knows other VHF UHF Receiver with same architecture as REGCO RG-5500 so called "Pretune System" where BCD digital control data used to control divider's chain and also used for coarse tune the tracking VCO to within PLL locking range. Digital to analog converter used for that. Have been ised in the past.

Accordance with some sources still in use where synthesizer must change frquency rapidly...If any information available please contact me directly, will be very appreciated.

Best Regards,

Boris




Борис Никитин