The Federal Communications Commission (FCC) has granted a total of 45 licenses and call signs in the category of Amateur license in Lowell, Indiana. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| AA9EI | LAYER SR, TIMOTHY M | 2022-03-21 |
| AC9SB | Bright, Brian C | 2018-01-19 |
| KA9JXF | BERZINSKI, RICHARD J | 2013-07-23 |
| KA9OOI | ZELESKY, MARK J | 2014-04-22 |
| KA9VLJ | JAKUBIN, RUDOLPH W | 2006-06-28 |
| KB9NHZ | PAWLAK, MICHAEL F | 2016-08-16 |
| KB9QV | MASEPOHL, JOHN C | 2015-01-09 |
| KC9DTX | Krueger, Paul E | 2013-04-11 |
| KC9HLW | COPPENS, MATTHEW J | 2015-03-03 |
| KC9HNZ | Vendl, Mark E | 2005-05-02 |
| KC9KFI | Ambrosini, Nicola | 2006-10-10 |
| KC9KGD | James, Mark D | 2006-10-18 |
| KC9LXN | Flanders, Craig G | 2017-07-04 |
| KC9YDF | Spicer, John W | 2013-01-17 |
| KD9ARQ | Yura, Edward M | 2014-03-14 |
| KD9BHJ | JOHNSON JR, PAUL J | 2014-05-16 |
| KD9BRZ | CARTER JR, DANNY C | 2014-07-07 |
| KD9BSG | Gocal, Daniel A | 2014-07-09 |
| KD9CBW | Konradi, Todd R | 2014-09-18 |
| KD9ETT | Townsend, Travis | 2015-10-15 |
| KD9FCG | Santaquilani, Frank E | 2015-11-30 |
| KD9HXS | Dempsey Sr, Brian G | 2017-02-22 |
| KD9IEO | Ping, William J | 2017-03-15 |
| KD9JWJ | Smith, Scott B | 2017-12-19 |
| KD9KSD | BOONE IV, HOWARD C | 2018-04-13 |
| KD9LME | Galecki, Steven R | 2018-07-24 |
| KD9LWT | Jazak, Anthony T | 2018-10-30 |
| KD9NHX | SEMRAU, MARTIN N | 2014-02-08 |
| KD9OKX | DEAN, BRANDON M | 2019-12-16 |
| KD9PKR | Borsilli, Joe A | 2020-05-26 |
| KD9QNN | Anderson, John A | 2020-10-13 |
| KD9SDU | Zilai, David A | 2021-03-22 |
| KD9TAL | Dillon, Shawn D | 2021-07-06 |
| KD9UGI | BRITZMAN, WILLIAM R | 2022-01-31 |
| KD9WIN | Bergonia, Leonard | 2023-01-19 |
| N9FOD | HOUSE, DENNIE L | 2005-07-27 |
| N9GDF | Bednarz, Michael V | 2016-09-16 |
| N9ICK | Buche 662, Dan P | 2019-08-20 |
| N9OHK | ZELESKY, MARK C | 2011-12-06 |
| N9PID | MICHALESKO, MICHAEL S | 2022-04-09 |
| N9WGU | SEMRAU, MARTIN N | 2014-02-08 |
| N9YRN | HOHOS, PAUL A | 2015-07-09 |
| NW6D | DEFRANCE, DONALD A | 2023-05-06 |
| WA9KWS | MORIN, PETER E | 2013-01-31 |
| WB9PIZ | RENO, FRANCIS | 2014-08-04 |
