Universal Licensing System
KTR252
CARPENTER TECHNOLOGY CORPORATION
License details
| ULS identifier | 1639077 |
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| Call sign | KTR252 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-05 |
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| Expiration | 2031-12-24 |
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| Frequency range | 157.74 MHz |
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| Locations | 1 |
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| Representative location | READING, BERKS, PA |
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| Coordinates | 40.3624444, -75.9357778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 157.74000000 | | | 75.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 157.74000000 | | 11K2F3D |
| 1 | 1 | 157.74000000 | | 20K0F3E |
| 1 | 1 | 157.74000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLDG 30 101 W BERN ST, READING, BERKS, PA | 40.36244444, -75.93577778 | 97.000 m | BANT | 17.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -27.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 W BERN ST, READING, PA | BERKS | 6102083380 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-05 | KTR252 | LIREN |
| 2021-09-27 | KTR252 | LETRES |
| 2011-12-29 | KTR252 | LIREN |
| 2011-10-03 | KTR252 | LETRES |
| 2002-01-31 | KTR252 | AUDOPR |
| 2001-10-26 | KTR252 | LIREN |
| 2001-10-01 | KTR252 | LETRES |
| 2000-11-23 | KTR252 | LICCNV |
| 1996-10-23 | KTR252 | LIREN |
| 1996-10-23 | KTR252 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1639077 | 2026-08-02 01:10:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTR252 | ULS 1639077 | 2026-08-02 01:10:53 |
| Status | A | ULS 1639077 | 2026-08-02 01:10:53 |
| Service | IG | ULS 1639077 | 2026-08-02 01:10:53 |
| Grant Date | 2021-10-05 | ULS 1639077 | 2026-08-02 01:10:53 |
| Expiration Date | 2031-12-24 | ULS 1639077 | 2026-08-02 01:10:53 |