9651

Apollo CM Block II S-Band Amplifier

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:1,000.00 - 1,500.00 USD
Apollo CM Block II S-Band Amplifier

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Auction Date:2023 Apr 20 @ 18:00 (UTC-5 : EST/CDT)
Location:15th Floor WeWork, Boston, Massachusetts, 02108, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
Apollo Command Module (Block II) S-Band Amplifier, measuring approximately 5.75˝ x 22˝ x 6˝, with its Collins label on the end: "S-Band Power Amplifier Equipment, NAA S&ID PN ME478 0066 0009, Contract No. NAS 9-150, Date of Mfr. 6 Feb. 69…Mfd. by Collins Radio Co. for the Apollo Spacecraft, Serial No. 026728070023." The top panel is marked "C28-1A104," and features inset ports marked "J1" through "J5." In very good to fine condition. The Apollo CM's S-band power amplifier equipment was used to amplify the radio frequency output from the S-band transmitters when additional signal strength was required for adequate reception by the ground.