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WORKING Heathkit SB-610 Station Monitor Scope For Sale


WORKING Heathkit SB-610 Station Monitor Scope
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WORKING Heathkit SB-610 Station Monitor Scope:
$150.00

HEATHKIT SB-610 STATION MONITOR SCOPE in GOOD working condition.The reticle is in good condition. s compression wipes out the lines. Please see all 3 front photos.Unit was not working when I bought it. The seller said it was but...Found 2 shorted HV diodes blowing the fuse. REPLACED
Found 1 shorted HV capacitor. REPLACED ALL THREE.Checked all tubes with my B&K 700 tube tester and replace those showing weak.Checked all power supply voltages which were all good.
Checked all power supply capacitors for ripple and leakage for ripple, non found.I did a complete realignment exactly as suggested in the manual.As you can see in the photos the trace is bright and sharp.This unit has BOTH transmit monitoring AND receiver monitoring built in. It is NOT a transmit only monitor as is many of the SB-610 units for sale. The receive monitor is built to work with 3395khz IF receivers. I have seen 455 KHZ conversion parts on .I have been an FCC licensed communications tech for over 20 years and a licensed amateur radio operator for the last several years.So I consider this professionally repaired and aligned. HOWEVER it is a vintage tube type piece of equipment and there is no way to guarantee the fragile tube filaments will survive shipment no matter how well it is packed so I can\'t guarantee it will be working on arrival.NO REFUNDS IF THE ITEM IS DAMAGED OR MISSING PARTS.Payment must be made within 24 hours or I will cancel the transaction.

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