Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Found a 625 today
#1

Don't know if I paid too much for it but I don't think its in all that bad of condition. One electrolytic was replaced at one time I think, $55

[Image: http://i248.photobucket.com/albums/gg187...012001.jpg]

[Image: http://i248.photobucket.com/albums/gg187...012002.jpg]
#2

I think you did very well indeed for $55. Icon_thumbup

--
Ron Ramirez
Ferdinand IN
#3

Darn good shape! Ya dunn real good.
A rather hard model to come across too.

Icon_thumbup

Chuck
#4

So what is the difference between a 625 chassis and a 620? The wavelengths covered? I noticed that like a 620 it doesn't have a shadowmeter like a 630 would.
Regards
Arran
#5

It doesn't have a power transformer either, it's the AC/DC version of the 620.
Terry
#6

So take the usual isolation transformer
precautions and procedures with this hot-chassis set.

Chuck
#7

This isn't an AC/DC set, it uses a small, low profile power transformer. You can (barely) see the top of it to the left, behind the 80 tube, in Jim's second photo.

Arran, the 620 and 625 cover the same frequencies. There are differences in the circuitry, chiefly in the AVC circuit. The 625 also has a moving shadow mask behind the dial scale, with three holes that allow the greatest illumination only to the band in use.

--
Ron Ramirez
Ferdinand IN




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
1949 Motorola 5A9M
Nice job on the battery, Bob. Can the box be opened to replace the 9 volters?RodB — 11:32 AM
Philco 46-1209 strange behavior
Thank you for the detailed response MrFixr. To clarify, the hum starts when the tubes are fully warmed up, and goes a...sq65 — 09:15 AM
Philco 46-1209 strange behavior
MrFixr The chassis, if there is no ground pin in the AC plug, due to the Y-caps from L/N to the chassis, is at 60VAC re...morzh — 08:47 AM
schematics
thanks I'll try the polar caps seperatelymseno — 07:38 AM
Philco 46-1209 strange behavior
Hi SQ55, A strange issue indeed!  Just so I have you straight, on a dim bulb you get normal operation after the set warm...MrFixr55 — 12:44 AM
schematics
I think mseno is talking about cap# 27 which is a multisection but in a paper tube. In cases like that I've usually be ...klondike98 — 11:25 PM
schematics
Ohrenet  :roll: For their price I would chase a fly in a field.  :twisted:Vlad95 — 11:21 PM
1949 Motorola 5A9M
A bit more work on the Motorola. I got the repro battery together right up until I realized the snap clips on the top o...klondike98 — 10:45 PM
schematics
Often restuffed. If a twistlock, Hayseed Hamfest makes modern replacements. morzh — 09:18 PM
schematics
Looking for a multi-sectional 8+16 mfd cap. Can't find any suppliers that carry it.mseno — 08:45 PM

[-]
Who's Online
There are currently 1117 online users. [Complete List]
» 2 Member(s) | 1115 Guest(s)
AvatarAvatar

>