Universal Licensing System
WQDN505
CODE ENVIRONMENTAL SERVICES INC
License details
| ULS identifier | 2753084 |
|---|
| Call sign | WQDN505 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-09-05 |
|---|
| Expiration | 2035-10-07 |
|---|
| Frequency range | 451.8125 - 456.9125 MHz (5 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | DE |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 451.91250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 451.91250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 451.91250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 451.91250000 | | | 4.000000 | 4.000000 | |
| 10 | 1 | MO | 451.91250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 452.38750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 452.38750000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 452.38750000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 452.38750000 | | | 4.000000 | 4.000000 | |
| 10 | 1 | MO | 452.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 9 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
| 10 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.81250000 | | 11K2F3E |
| 2 | 1 | 451.81250000 | | 11K2F3E |
| 3 | 1 | 451.81250000 | | 11K2F3E |
| 4 | 1 | 451.81250000 | | 11K2F3E |
| 9 | 1 | 451.81250000 | | 11K2F3E |
| 5 | 1 | 451.91250000 | | 11K2F3E |
| 6 | 1 | 451.91250000 | | 11K2F3E |
| 7 | 1 | 451.91250000 | | 11K2F3E |
| 8 | 1 | 451.91250000 | | 11K2F3E |
| 10 | 1 | 451.91250000 | | 11K2F3E |
| 5 | 1 | 452.38750000 | | 11K2F3E |
| 6 | 1 | 452.38750000 | | 11K2F3E |
| 7 | 1 | 452.38750000 | | 11K2F3E |
| 8 | 1 | 452.38750000 | | 11K2F3E |
| 10 | 1 | 452.38750000 | | 11K2F3E |
| 1 | 1 | 456.81250000 | | 11K2F3E |
| 2 | 1 | 456.81250000 | | 11K2F3E |
| 3 | 1 | 456.81250000 | | 11K2F3E |
| 4 | 1 | 456.81250000 | | 11K2F3E |
| 9 | 1 | 456.81250000 | | 11K2F3E |
| 5 | 1 | 456.91250000 | | 11K2F3E |
| 6 | 1 | 456.91250000 | | 11K2F3E |
| 7 | 1 | 456.91250000 | | 11K2F3E |
| 8 | 1 | 456.91250000 | | 11K2F3E |
| 10 | 1 | 456.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NJ | | | | | |
| 2 | T | NY | | | | | |
| 3 | T | CT | | | | | |
| 4 | T | PA | | | | | |
| 5 | T | NJ | | | | | |
| 6 | T | NY | | | | | |
| 7 | T | CT | | | | | |
| 8 | T | PA | | | | | |
| 9 | T | DE | | | | | N |
| 10 | T | DE | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | T | | | | | | | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 MIDDLESEX AVE, CARTERET, NJ | MIDDLESEX | 7329692700 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-05 | WQDN505 | LIREN |
| 2025-07-14 | WQDN505 | LETRES |
| 2016-06-21 | WQDN505 | LETCNS |
| 2015-09-16 | WQDN505 | LIMOD |
| 2015-07-30 | WQDN505 | LIREN |
| 2015-07-29 | WQDN505 | ESCAPR |
| 2015-07-13 | WQDN505 | LETRES |
| 2006-07-10 | WQDN505 | LETCNS |
| 2005-10-07 | WQDN505 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2753084 | 2026-08-02 01:17:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDN505 | ULS 2753084 | 2026-08-02 01:17:35 |
| Status | A | ULS 2753084 | 2026-08-02 01:17:35 |
| Service | IG | ULS 2753084 | 2026-08-02 01:17:35 |
| Grant Date | 2025-09-05 | ULS 2753084 | 2026-08-02 01:17:35 |
| Expiration Date | 2035-10-07 | ULS 2753084 | 2026-08-02 01:17:35 |