Shipping extra except as noted.
Ameco LN-2 low-pass filter, SO-239 connectors, nice condition, $5.
Sony ECM-170 electret mike, lavalier type, appearance VG+ with a few very
light scrapes. Not an E-V 664, but a big cut above mikes furnished with
cheap tape recorders. Phone plug connector. $20
Rider Sound-n-Sight code course on records. Advanced (9-20 WPM). Three LPs
and manual, in original box. Not sure it was used. Box is worn but records
are in original jackets with cardboard separators between each record. I
used one of these courses to learn CW in the '50s. $15
Crystals :
CR-23/U holders: 52.85000 mc, 50.27000 mc, 34.9000 mc, 10012.5 kc.
CR-1A holder: 8090 kc
FT-243 holders: 7733.3 kc., 8067 kc, 8358 kc, (2) 8323.333 kc
$20 for all 10, shipping included.
Box of 41 2-22pf. trimmers. Unused. No manufacturer. 988097-1 molded into
edge. Ceramic is =BE inch long x 5/16 inch wide. The whole box for $8 plus
shipping.
Cornell-Dubilier synchro capacitor, MK.1 Mod. 3 Type 3C, 10-10-10 mfd. 90V,
delta connected, 1944, bolt terminals. $5
Potted transformer, maybe audio output? Unused Galvin 25B61185 B (or 8).
Twelve solder lugs in groups of 5 and 7. Info on attached paper sticker:
stock no. N-17T, inventory no. 78528-2001, Dec. 1952. Mounts on four
threaded studs. 3-5/8 inches high x 3-1/4 inches wide x 3 inches deep.
Sylvania GB 13D lamp, NOS. $5
Publications:
* Instruction book for AN/FRC-7A and AN/FRC/17A, VG-E condition, covers and
edges slightly faded and marked by owner in several places. $8 includes
postage
* 1965 Allied catalog. Worn but intact. 472 pages of nostalgia. $13
includes postage
Original Heathkit manuals-
* SB-600 communications speaker, ex. condition, $8 includes postage
* IM-17 utility voltmeter, ex. condition, about half of the steps are
pencil-checked. $12 includes postage
ARRL pubs-
* Radio Amateur's License Manual, seven copies, $4 each or all seven for
$24, including postage. 1958, (good), 1959 (fair/good), 1962, (good), 1963
(good), 1973 (good), 1979 (very good), 1981 (very good)
* Operating an Amateur Radio Station, three copies, $2 each or all three
for $5-1959, very clean but was folded at some point (lies flat anyway);
1968, two copies, one w/ smudge on cover. I pay postage.
73, Avery W3AVE in Potomac, Md.