Ramsey Electronics FZ-146 Specifications download pdf (Page 27)

FX-146 • 27

Using the FX-series FM Transceiver Quick Reference Programming

Guide:

In addition to "pencil & paper math" calculation directions and also a handy

computer BASIC program for programming the FX- series Transceiver for

any frequency and transmit offset within its specified range, we provide this

guide for binary programming of a variety of popular Repeater frequency

pairs as well as some other frequencies of general interest. All binary

programming data for 512 through 1 presumes prior diode programming of

higher level binary inputs which remain constant for the 2 Meter amateur

radio band:

You'll notice definite patterns

in the standard repeater

frequency assignments and

their binary equivalents. Look

at these patterns up and

down the programming input rows as well as across for any given frequency.

If your application could use more than the 12 channels easily programmed

for front panel switching, perhaps these patterns will give you some good

ideas for additional channel switching convenience.

32K 16K 8K 4K 2K 1K

0 1 1 1 0 0

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 144 145

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Ramsey Electronics FZ-146 Specifications Page 27