AOR AR5000 Instruction Manual Page 1

AR5000 Bulletin Page AR5000 brief production history The AR5000 first appeared in 1996, the serial numbers were 5xxxx (six digit numbers starting wit

3 0 56 20 554.4000 0 58 785.5298 4 96 1809.0502 1 134 21 587.2030 0 59 799.3035 0 97 1809.7502 0 135 22 596.2030 0 60 799.4035

Test signals have been generated at 184 MHz FM and the results are presented here while monitoring voltage on the rear AUX connector and using the LM

It is assumed in this addendum that you understand how to program basic functions. 1. Program three program search banks with the limits 132.000 - 134

2. Press [UP] to display the current step-adjust value, such as 5kHz. Select the required step-adjust value by rotating the SUB DIAL or via the keypad

-90 -72 -72 -80 -64 -69 -70 -57 -66 -60 -49 -61 -50 -41 -56 -40 -33 -51 -30 -25 -46 -20 -16 -39 -10 -11 -35 0 -9

1 spur is present 4.802MHz above carrier frequency at a level of 67dBm (NFM, no other signals present) EARLY AR5000 - SSB frequency display accurac

A low level oscillation may be present between 400MHz and 1GHz which may cause a long squelch tail or simply be heard imposed on top of the wanted rec

AR5000 455kHz I.F. output modification The AR5000 can be easily modified to give a 455KHz I.F. output. This can be done by removing the top cover only

However, only FOUR sub carrier (inversion points) are supported, then they are repeated over-and-over... these frequencies are: 3.7kHz 3.5kHz 3.3kHz 3

3 s 81 steps 2 s 76 steps 1 s 40 steps 0.5 s 20 steps In practice, this produces a noticeable increase in tuning speed with increase in rotation spee

double sided tape to hold the filter in an upside down position before making the soldered connections. Careful examination of the PCB around th

PURPLE wire type PIN NUMBER COLOUR 1 RED 2 BROWN 3 GREEN 4 YELLOW 5 ORANGE 6 BLACK 7 PURPLE 8 BLUE SCREEN / GROUNDThe functions of each pin can b

35k -116 dBm (0.35uV)30k -112 dBm (0.55uV)25k -108 dBm (0.9uV) 20k -104 dBm (1.4uV) 15k -101 dBm (2.0uV) 10k -97 dBm (3.2uV) 6k -76 dBm

converter project by Jason Reilly of Australia (posted to the AR5000 re-mailer in April 1999) - PLUS modifications for the AR5000 receiver It is no

If the tuning is slightly stiff, chances are that it is the bearing mounted slightly off centre. To rectify this, remove the main encoder tuning knob

MSComm1.Output = Chr(&H1F) and so on. To send more than one, MSComm1.Output = Chr(&H1E) & Chr(&H1F) with thanks to AOR UK

The detector output can be taken from pin 9, IC8. This is a surface mount IC located on the underside of the board (roughly under the 10.245Mhz crysta

Overall noise figure: AM S/N is as follows at 60% and 70% modulation with 3 kHz and 6 kHz filters Freq Filter 60% 70% 129.8 MHz 3kHz 48dB 49dB

Test frequency (wanted) Unwanted frequencies Product25.800 MHz 25.925 & 26.050 MHz -8dBm 129.800 MHz 129.925 & 130.050 MHz -14dBm320.800 M

ii. Press and hold the "CLR" key while switching on the receiver once again, keep hold of the "CLR" key. iii. The clock will be di

AR5000 Frequency stability Measured for a ‘typical’ stock set. Measured at 20 MHz from cold. Room temperature approx. 25 degree Celsius. Time Elapsed

339MHz 891.4MHz 102 107 975Mz 1597.4MHz 95 101 1180MHz 1802.4MHz 98 105 1384MHz 2006.4MHz 101 107 VCO4 340MHz 962.4MHz 100 107 42

IF bandwidth: 15kHz Tuning step size: 5kHz (fine tuned to centre frequency in 100HzAntenna: Terminated into 50 OHMS Spurii No. RX Frequency S-Meter