Countdown to Launch: RadFxSat (Fox-1B)

Only three weeks remain until the next AMSAT Fox-1 satellite launches!

RadFxSat (Fox-1B) is scheduled for launch at 01:47 PST (09:47 UTC) on November 10, 2017. RadFxSat is one of four CubeSats making up the NASA ELaNa XIV mission, riding as secondary payloads aboard the Joint Polar Satellite System (JPSS)-1 mission. JPSS-1 will launch on a Delta II from Vandenberg Air Force Base, California.

RadFxSat Flight Model

RadFxSat is a partnership with Vanderbilt University ISDE and hosts four payloads for the study of radiation effects on commercial off the shelf components. RadFxSat features the Fox-1 style FM U/v repeater with an uplink on 435.250 MHz (67.0 Hz CTCSS) and a downlink on 145.960 MHz. Satellite and experiment telemetry will be downlinked via the “DUV” subaudible telemetry stream and can be decoded with the FoxTelem software.

 

Uplink FM
(67 Hz CTCSS)
Downlink FM Comments
RadFxSat (Fox-1B) 435.250 MHz 145.960 MHz Launch 11/10/2017

Return of Experimenter’s Wednesday to AO-85

With the recent popularity of Slow Scan Television (SSTV) from the ISS, AMSAT Operations is bringing back Experimenter’s Wednesday to AO-85.

On a trial basis, we invite users to exchange pictures using Robot36 SSTV mode via the FM repeater on AO-85 during UTC Wednesdays. Please identify prior to beginning transmissions, and only send when the uplink is clear.

SSTV image received via AO-85 by N8HM during an AMSAT test

Stations are requested to only uplink if they have a reasonable expectation of maintaining a full-quieting signal for the duration of the image transmission. Smaller stations are encouraged to focus on receiving the images.

Please don’t send questionable or provocative images. If in doubt, pick another one. Expect all ages to be participating.

Feedback is encouraged, and comments may be directed via email to me at ko4ma@amsat.org.

[ANS thanks Drew KO4MA for the above information]

RadFxSat (Fox-1B) Gets the Official OK for Flight

The RadFxSat (Fox-1B) Mission Readiness Review was held Saturday morning, April 29th, at the Cal Poly campus in front of a board representing Tyvak, Cal Poly, and NASA.
The purpose of the review is to verify that all requirements are met for a safe and successful launch and deployment. Vice President Engineering Jerry Buxton, N0JY, presented 81 PowerPoint slides covering all of the ICD (Interface Control Document) requirements, mission, operations, and deorbit.
At the conclusion of the presentation including questions answers, the panel unanimously approved RadFxSat as ready for flight. The next milestone will be integration into the P-POD with launch scheduled NET (No Earlier Than) September 23, 2017 aboard a Delta II at Vandenberg AFB.

RadFxSat/Fox-1B Flight Model