https://nationalradioclub.org/QSLs/Geary/Police/geary-Police-NY-New_York_Fire_Dept.pdf - 2 pages
1630 kc - land side 35.58 Mhz - ship side - (apparently the card had been printed as ? 35.60 ? ship side but was corrected by hand to 35.58) openness - obviously the radio channels were not considered to be top secret - even at the height of World War 2 -- You received this message because you are subscribed to the Google Groups "massfire" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/massfire/CAFXWwKa_kouQ4nDZrTsVgkzHmGRYy8Fr8bQjN9SdujtyMach3A%40mail.gmail.com.
