It seems that 145.875MHz is being noted as the CW beacon https://amsat-uk.org/2021/09/28/japanese-radio-amateurs-ask-for-reports-of-z... and also listed as the BBS downlink frequency.

I will be listening.

cheers, Graham ve3gtc

On Tue, Sep 28, 2021 at 10:59 AM PE0SAT | Amateur Radio [email protected] wrote:

Have a look at http://www.amsatuk.me.uk/iaru/finished_detail.php?serialnum=580

On 28-09-2021 16:45, Graham c wrote:

Respectively, what VHF frequency should be monitored for Z-SAT ?

cheers, Graham ve3gtc

On Tue, Sep 28, 2021 at 10:36 AM Yasutaka Narusawa (JR2XEA) < [email protected]> wrote:

JAMSAT-BBメンバー各位

小牧アマチュアSATCOM倶楽部の成澤と申します。

小牧アマチュアSATCOM倶楽部は愛知県小牧市にアマチュア無線局を開設しており、

来る10月1日にJAXA内之浦からイプシロンロケットで打ち上げられる予定の、

三菱重工業が開発した50kg級の赤外線観測超小型人工衛星「Z-Sat」との通信を行います。

Z-Sat衛星は、ロケットから分離後、アマチュアVHF帯でCWビーコン送信を開始します。

ビーコン信号はモールス文となっており、衛星のバッテリーの電圧などの情報が含まれています。

これらの情報は、衛星が軌道上に投入された直後の生存情報として非常に重要です。

つきましては、皆様には衛星打ち上げ直後の衛星からのビーコン信号を受信できましたら、

是非ともご報告いただけたら幸いでございます。

以下のアドレスに、小牧アマチュアSATCOM倶楽部のtwitterを開設しております。

今後Z-Satの送信周波数、データフォーマット、軌道のTLE等の情報を公開してまいります。

https://twitter.com/KOMAKI_AMSATCOM

是非ともZ-Satにご注目くださるよう宜しくお願い申し上げます。

小牧アマチュアSATCOM倶楽部

成澤 泰貴(JR2XEA)

[email protected]

Dear all AMSAT-BB members,

My name is Yasutaka Narusawa of Komaki Amateur SATCOM Club.

Komaki Amateur SATCOM Club has an amateur radio station in Komaki City, Japan.

The 50 kg class infrared observation microsatellite "Z-Sat" developed by Mitsubishi Heavy Industries will be launched by the Epsilon rocket on October 1st.

After satellite separation, Z-Sat will start transmitting CW beacon of VHF band.

The beacon signal is in Morse code and contains information such as satellite battery voltage.

This information is very important as survival information immediately after the satellite is put into orbit.

Therefore, if you can receive the beacon signal from the satellite immediately after the satellite launch,

We would appreciate it if you could report it.

Komaki Amateur SATCOM Club's twitter is open at the following address.

Information on Z-Sat transmission frequency, data format, orbit TLE, etc. will be released in the future.

https://twitter.com/KOMAKI_AMSATCOM

We look forward to your attention to Z-Sat.

Best regards,

Yasutaka Narusawa (JR2XEA)

Komaki Amateur SATCOM Club

[email protected]

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