@SFOMuseum Instagram Posts Tagged bell This is SFO Museum's archive of the @SFOMuseum Instagram account. There are 4 posts . See all the tags or all the Instagram posts that have been archived so far.

Transistors are far smaller than vacuum tubes and do not require periodic replacement. This image was posted on June 29, 2018. #radiosfo #ontheradio #radio #radios #wireless #vintage #antique #vintageradios #transistorradio #portableradio #retroradio #retro #sony #bell #transistor
Transistors are far smaller than vacuum tubes and do not require periodic replacement. This image was posted on June 29, 2018. #radiosfo #ontheradio #radio #radios #wireless #vintage #antique #vintageradios #transistorradio #portableradio #retroradio #retro #sony #bell #transistor
Transistors are far smaller than vacuum tubes and do not require periodic replacement. This image was posted on June 29, 2018. #radiosfo #ontheradio #radio #radios #wireless #vintage #antique #vintageradios #transistorradio #portableradio #retroradio #retro #sony #bell #transistor
Transistors are far smaller than vacuum tubes and do not require periodic replacement. This image was posted on June 29, 2018. #radiosfo #ontheradio #radio #radios #wireless #vintage #antique #vintageradios #transistorradio #portableradio #retroradio #retro #sony #bell #transistor