Home | 21c mic | NFC mic kit
Microphone for monitoring avian nocturnal flight calls
Currently available ($395 USD + shipping)
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Currently available ($125 USD + $15 shipping)
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Fully-built "21c lite" (new)
Currently available ($210 USD + shipping)
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Contact Bill at ear2sky at oldbird dot org to make purchase and shipping arrangements.
Payment can be made by personal check, money order, or using a card thru PayPal.