RT-
 a. -voltage surge surge, L
 n ~m even getnC OrohS to RE -TFrk4
from the vehicle electrical em l N even R
and resistors, but there's still n sub that beats '
this set. bthe 's uther sa fegua rd: Itf 0u'r,
 rning off the set prior to starting and stopping using onl) One audio recep.
 urntace of the R Tr, keep the un-
 ch einc used one covered. Moisture on
 just two of the pins of the
 unustd recepracle can pur it
 Out of business. t



 AM-2060
 The amplifier-power supply of the
 series rates a special few words.
 Like, when you're using the VRC-53
 or GRC-125 configurations, and you
 can't turn the radio set power on or off
 at the AM-1780 amplifier unless the
 power switch of the AM-2060 is first
 set to OFF. In which case, watch it!
 Get your direct support to update
 your AM-2060 pronto! The connector
 wiring in the rear of the amplifier has -
 to be changed. Naturally, before you
 suspect the amplifier, make sure the AM-1780
 link in your MT-1029 mount is set for no
 remote operation (power control from ,r.
 the AM-1780, that is). O
 For the mount bit, see paras 4a and i
 4b of TM 11-5820-498-20., J "'AR
 If the AM-2060 wiring goes uncor- o
 reacted, it can drain your vehicle battery.
 To help you spot the problem
 makers, eyeball the purchase order If you're interested in heading
 numbers stamped on the nomenclature o.ff another problem area. remem-
 plates. Those involved are all ampli- ber to connect the CX-i'22 cable
 fiers purchased on order number 15108- to the antenna control at the rear
 PP-62; about 2000 of the first batch of of the AM-2060 and to the jack on
 order number 5175-PP-64 and a few the MX-2799 matching unit.
 oddballs in other purchases.


505
 511 Next time
 tiring to e' o oS
 THIS IS rn the seto
 NTH A ISte volume Co set Or orn with
 HO T AO505 c 1 switch
 oPOWER SWITCH a 05, tell hi he's f the
 VOL UME pow er to Orn Like
 R I P b-OFF f unc strolled byte
 SLT rRN POWER elowthe tvo switch, d ietl
RETRANS OFF WITH olue controlrectly
SouELCH THIS SWITCH st ig the Vo trol
 a or..'nts S, control knob
 TF eo. and yoIIa lose the knob
 SPair shop. lose the set to the




 / TROIJBLE 5 BREWING MISCELLANEOUS
 IF \0U'IVE GOTTA TURN
 ThE .I' --2060 OFF If iouIe been
 S BEFORE THE AM-1780.
 blearing an eyeball
 over an FSN for the whip
 section of the AT-89 21
 I antenna.
 forget it.


The whip and flexible base are issued
together, as one FSN 5820889-
3803.
 Here're a few other FSN's you
might've been looking for:
 That previous) hard-ro-come-b)
O-ring for the U-182 connector of sour


lT 11


I


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