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SAVING MEMORY LOCATIONS

TUNE the HF-AUTO using a low power FM or CW signal

MANUALLY

 tune L&C for best SWR while power applied

While power is still applied push red button to the right of the tuning

      knob and hold for 2 seconds or more until the display says 

       

“SETTINGS CHANGED”

Remove power and release the red button

The frequency is now saved

To return to 

AUTO MODE

 push left red button

DIVISIONS IN THE FREQUENCY BANDS FOR SETTINGS

FREQUENCY IN MHZ 

 

# OF SETTINGS  SPACED

1.8 MHZ to 20 MHZ 

 

51 

 

 

    4 Khz

3.5 MHZ to 4.0 MHZ 

 

51 

 

 

  10 Khz

7.0 MHZ to 7.3 MHZ 

 

36 

 

 

  50 Khz

10.1 MHZ to 10.150 MHZ   

 

 

  50 Khz

14.0 MHZ to 14.350 MHZ   

18 

 

 

  40 Khz

18.068 MHZ to 18.168 MHZ 

 

 

  50 Khz

21.0 MHZ to 21.450 MHZ   

 

 

100 Khz

24.890 MHZ to 24.990 MHZ 

 

 

500 Khz

28.0 MHZ to 29.70 MHZ   

51 

 

 

500 Khz

50.0 MHZ to 54.0 MHZ 

 

101 

 

 

  40 Khz

MARS FREQUENCY 

 

707 

 

4 Khz to 500 Khz

FOR ALL TUNABLE FREQUENCIES FROM 1.8 - 30 MHZ, 40 MHZ 

THROUGH 41 MHZ AND 50 MHZ TO 54 MHZ THERE ARE 1193 

SUBDIVISIONS OR MEMORY POSITIONS.

REAR PANEL OF HF-AUTO

ANTENNA OUTPUTS

OUTPUT

14.200

TRANSCEIVER

FIRMWARE UPDATE/

PROGRAM SWITCH

RS-232

DC INPUT

12 - 13.8 

VDC

CHASSIS GROUND

WING-NUT

@ 4 AMPS

PALSTAR

Summary of Contents for HF-AUTO

Page 1: ...O Automatic Antenna Tuner l 2 watts to 1800 watts PEP l 160 m to 6m l Tuning time 10 secs or less l Large 4 line display l 12 5 x 6 5 x 16 5 9676 N Looney Rd Piqua OH 45356 USA 937 773 6255 800 773 79...

Page 2: ...ic all y 1 0 se cs 8 0 m to 6m 3 5 se cs 8 0 m to 160m l DUT Y C YCLE 1 00 S S B A ND C W l DIGITAL DISPL AY RF Power S WR Freq u en c y Anten n a selec t ion Posit ion of L a nd C M ode s Auto M anu...

Page 3: ...Tuneable Auto T Network tuner It is completely independent of data from an external source to determine frequency of tracking from Band to Band As a result of this feature the HF AUTO will function wi...

Page 4: ...NNECT the RS 232 cable to the rear panel l CONNECT the other end of the RS 232 cable to Com 1 or your computer l TURN ON the HF AUTO l SET Switch at rear of the HF AUTO to PROGRAM l Note LED PROGRAM M...

Page 5: ...ce the time needed to find the C and L tune positions when a given frequency is first applied v1 26 corrected a problem where some units were incorrectly reading EEPROM calibration and setting values...

Page 6: ...llow the tuner to pretune to a memory segment containing the desired frequency ANOTHER application of RF Power must be applied to complete the final tune condition where high power may be applied You...

Page 7: ...HZ OF SETTINGS SPACED 1 8 MHZ to 20 MHZ 51 4 Khz 3 5 MHZ to 4 0 MHZ 51 10 Khz 7 0 MHZ to 7 3 MHZ 36 50 Khz 10 1 MHZ to 10 150 MHZ 2 50 Khz 14 0 MHZ to 14 350 MHZ 18 40 Khz 18 068 MHZ to 18 168 MHZ 3 5...

Page 8: ...DC 10 pin 8 pin 6 pin P2 P2 P3 P3 P4 P4 P5 P5 P6 P7 P8 P9 P10 P11 SW1 Program Run J1 J4 SO 239 J5 DE 9 Female SW1 SPST recessed switch open RUN J6 J7 RCA Phono Female P1 DC male connector 5A PCB conne...

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