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KTRH

HOUSTON TX

AM BROADCAST

740 kHz

IHM LICENSES, LLC
7136 S. YALE AVENUE
SUITE 501
TULSA OK 74136
9186644581
Facility ID: 35674
Licensed

Historic Grid View
View Public File
Correspondence
Enforcement History
FRN: 0014042816

This record has been enhanced by the REC Radio History Project. Pre-1932 data has been manually entered by REC based on FRC Radio Service Bulletins. Click here to learn more.

This record has been enhanced by the REC Radio History Project. Pre-1980 data has been manually entered by REC based on information from FCC History Cards. Click here to learn more.

MOD BZ-19930401AA

Granted

06/18/1993

L2C BL-19810408AG

Granted

07/28/1981

REC Application ID: (LMS)
Legacy CDBS Application ID: 29712
Record Type: Full Service AM
Application Purpose: License to Cover
FRN: 0014042816
Community of license: HOUSTON, TX, US
NAD83 Coordinates: 29 57' 57.0" N / 94 56' 32.0" W
Frequency: 740 kHz
FCC Station Class: B

Daytime | View Towers

Primary Tower Coordinates: 29 57' 57.8" N / 94 56' 32.7" W
Power: 50.000 kW
Directional Antenna: Y
RMS Standard: 2110.83 mV/m at 1km

Twr	Field Ratio	Elec. Ht.	Phas- ing	Spac- ing	Orien- tation	Tower Ref	Top Load	Sw A	Sw B	Sw C	Sw D	Tower Height
A	1	75.0	0	0	0	N	N	0.0	0.0	0.0	0.0	84.5m
B	3.516	75.0	60	120	5	N	N	0.0	0.0	0.0	0.0	84.5m
C	10.016	75.0	150	217.5	30	N	N	0.0	0.0	0.0	0.0	84.5m
D	2.849	75.0	90	120	55	N	N	0.0	0.0	0.0	0.0	84.5m

Display pattern of directional antenna.

Display directional pattern in tabular form.

Nighttime | View Towers

Primary Tower Coordinates: 29 57' 57.8" N / 94 56' 32.7" W
Power: 50.000 kW
Directional Antenna: Y
RMS Standard: 2011.68 mV/m at 1km

Twr	Field Ratio	Elec. Ht.	Phas- ing	Spac- ing	Orien- tation	Tower Ref	Top Load	Sw A	Sw B	Sw C	Sw D	Tower Height
A	1	75.0	0	0	0	N	N	0.0	0.0	0.0	0.0	84.5m
B	1	75.0	73	120	5	N	N	0.0	0.0	0.0	0.0	84.5m
C	1	75.0	193	217.5	30	N	N	0.0	0.0	0.0	0.0	84.5m
D	1	75.0	120	120	55	N	N	0.0	0.0	0.0	0.0	84.5m

Display pattern of directional antenna.

Display directional pattern in tabular form.

MODX BMP-19810309BE

Dismissed

04/24/1981

MODX BMP-19801222AV

Granted

03/12/1981

MODX BMP-19800530AJ

Granted

07/14/1980

BP-21053

Granted

06/28/1979

BL-13768

Granted

06/19/1975

BP-19470

Granted

08/16/1973

BL-9857

Granted

05/03/1963

BP-15349

Granted

03/28/1962

BL-6219

Granted

01/30/1957

BP-7042

Granted

12/02/1955

BP-6525

Granted

04/27/1955

BP-6525

Superceded

01/26/1955

BP-6525

Superceded

08/11/1954

B3-Z-1547

Dismissed

10/12/1943

B3-L-1739

Granted

04/21/1943

B3-Z-1481

Granted

04/21/1943

B3-MP-1633

Granted

09/09/1942

B3-MP-1620

Granted

08/06/1942

B3-MP-1591

Granted

06/09/1942

B3-Z-1427

Granted

09/02/1942

B3-L-1699

Granted

09/02/1942

B3-MP-1519

Granted

04/02/1942

B3-Z-1267

Granted

04/02/1942

B3-MP-1523

Granted

04/08/1942

B3-MP-1468

Granted

12/18/1941

B3-Z-1274

Granted

11/27/1941

B3-MP-1354

Granted

07/10/1941

B3-P-3011

Granted

04/15/1941

B3-P-2788

Granted

01/14/1941

B3-P-2504

Returned

09/14/1939

B3-P-1568

Returned

12/21/1936

B3-ML-298

Cancelled

03/07/1940

B3-L-27

Granted

01/21/1936

B3-Z-41

Granted

01/21/1936

B3-P-860

Granted

12/10/1935

B3-L-235

Granted

11/12/1935

B3-P-405

Granted

03/26/1935

B3-P-405

Superceded

01/05/1935

3-L-B-1067

Granted

07/18/1934

3-P-B-3228

Granted

06/12/1934

3-ML-B-1324

Granted

05/18/1934

3-R-B-391

Granted

03/08/1932

3-L-B-291

Granted

03/25/1930

3-M-PB-57

Granted

03/03/1930

3-P-B-1028

Granted

12/05/1929

3-L-B-165

Granted

08/16/1929

3-P-B-513

Granted

02/19/1929

ALLOC-1120

Granted

11/11/1928

3-R-B-391

Granted

11/11/1928

3-S-B-391

Granted

06/01/1927

3-S-B-391

Granted

04/21/1927

BROADCAST AUXILIARY/REMOTE PICK-UP/STL
KC23577	161.6400
KB55237	161.6400
KC23577	161.6700
KUL943	161.7300
KUL943	161.7300	SUMMIT TOWER WEST 11 GREENWAY PLAZ
KC23577	170.1500
KPG672	450.0500	4110 MC HARD RD
KRE630	450.2125	1990 POST OAK BLVD STE 2300
KRE630	450.2125
KQB592	450.2125	SENIOR ROAD TOWER
KA21527	450.3500
KZH820	450.3500
KZH820	450.3500	4110 MCHARD RD
KB55822	450.3875
KB55819	450.4125
KPE961	450.4125	1000 LOUISIANA ST
KPM575	450.5875	5 GREENWAY PLAZA
KRE630	455.2125
KRE630	455.2125	1990 POST OAK BLVD STE 2300
KZH820	455.3500
KZH820	455.3500	4110 MCHARD RD
KB55822	455.3875
KB55819	455.4125
KPM575	455.5875	5 GREENWAY PLAZA
WQRF845	944.1125	2000 WEST LOOP SOUTH, SUITE 300

CALL SIGN HISTORY

KUT - 03/22/1922 (RHP)
KTRH - 12/05/1929 (RHP)
KTRH - 00/00/0000 (CDBS)
Where this call sign has been:
12/31/1929 - .1120 kHz in HOUSTON TX RSB - now KTRH

APPLICATION HISTORY

	3-S-B-391	License to Cover	Granted 04/21/1927
	3-S-B-391	License to Cover	Granted 06/01/1927
	3-R-B-391	License to Cover	Granted 11/11/1928
	ALLOC-1120	1928 Allocation	Granted 11/11/1928
From: UNIVERSITY OF TEXAS
To: M.A. ENGLISH, D.W. ENGLISH & W.G. STACY D/B/AS KUT BRDG. CO.
	3-A-B-50	Assignment	Granted 02/16/1929
	3-P-B-513	Modification	Granted 02/19/1929
	3-L-B-165	License to Cover	Granted 08/16/1929
	3-P-B-1028	Modification	Granted 12/05/1929
From: M.A. ENGLISH, D.W. ENGLISH & W.G. STACY D/B/AS KUT BRDG. CO.
To: WM. C. CHURCH, RECEIVER
	3-A-B-148	Assignment	Denied 02/21/1930
	3-M-PB-57	CP Extension	Granted 03/03/1930
	3-L-B-291	License to Cover	Granted 03/25/1930
	3-R-B-391	Renewal	Granted 03/08/1932
	3-SA-B-38	Special Temporary Authority	Granted 06/13/1933
	3-SA-B-107	Special Temporary Authority	Granted 02/20/1934
	3-ML-B-1324	Modify License	Granted 05/18/1934
	3-P-B-3228	Modification	Granted 06/12/1934
	3-SA-B-117	Special Temporary Authority	Cancelled 06/18/1934
	3-L-B-1067	License to Cover	Granted 07/18/1934
	B3-P-405	Modification	Granted 03/26/1935
	B3-SA-159	Special Temporary Authority	Granted 09/10/1935
	3-SA-B-55	Special Temporary Authority	Granted 09/29/1935
	B3-L-235	License to Cover	Granted 11/12/1935
	B3-P-860	Modification	Granted 12/10/1935
	B3-L-27	License to Cover	Granted 01/21/1936
	B3-Z-41	Direct Measurement	Granted 01/21/1936
	B3-P-1568	Modification	Returned 12/21/1936
	B3-P-2504	Modification	Returned 09/14/1939
	B3-ML-298	Modify License	Cancelled 03/07/1940
	B3-P-2788	Modification	Granted 01/14/1941
	NARBA-1320	NARBA Reallocation	Granted 03/24/1941
	B3-P-3011	Modification	Granted 04/15/1941
	B3-MP-1354	Minor Modify CP	Granted 07/10/1941
	B3-Z-1274	Direct Measurement	Granted 11/27/1941
	B3-MP-1468	CP Extension	Granted 12/18/1941
	B3-MP-1519	CP Extension	Granted 04/02/1942
	B3-Z-1267	Direct Measurement	Granted 04/02/1942
	B3-MP-1523	CP Extension	Granted 04/08/1942
	B3-MP-1591	CP Extension	Granted 06/09/1942
	B3-MP-1620	Minor Modify CP	Granted 08/06/1942
	B3-L-1699	License to Cover	Granted 09/02/1942
	B3-Z-1427	Direct Measurement	Granted 09/02/1942
	B3-MP-1633	CP Extension	Granted 09/09/1942
	B3-S-391	Modify Lic per Order 107	Granted 11/06/1942
	B3-L-1739	License to Cover	Granted 04/21/1943
	B3-Z-1481	Direct Measurement	Granted 04/21/1943
	B3-S-391	Special Temporary Authority	Granted 07/28/1943
	B3-S-391	Special Temporary Authority	Granted 07/30/1943
	B3-S-391	Special Temporary Authority	Granted 07/30/1943
	B3-S-391	Special Temporary Authority	Granted 08/07/1943
	B3-S-391	Special Temporary Authority	Granted 08/16/1943
	B3-S-391	Special Temporary Authority	Granted 09/10/1943
	B3-SSA-85	Special Temporary Authority	Dismissed 10/12/1943
	B3-Z-1547	Direct Measurement	Dismissed 10/12/1943
	B3-S-391	Modify Lic per Order 107-A	Granted 07/10/1945
	BP-6525	Modification	Granted 04/27/1955
	BP-7042	CP Extension	Granted 12/02/1955
	BL-6219	License to Cover	Granted 01/30/1957
	BP-15349	Construction Permit	Granted 03/28/1962
	BL-9857	License to Cover	Granted 05/03/1963
From: KTRH BROADCASTING COMPANY
To: RUSK CORPORATION
	BAL-5575	Assignment	Granted 10/27/1965
	EBSA-	Emerg Broadcast System	Granted 05/25/1972
	BP-19470	Modification	Granted 08/16/1973
	BL-13768	License to Cover	Granted 06/19/1975
	BP-21053	Modification	Granted 06/28/1979
	BMP-19800530AJ	CP Extension	Granted 07/14/1980
	BMP-19801222AV	CP Extension	Granted 03/12/1981
	BMP-19810309BE	CP Extension	Dismissed 04/24/1981
	BL-19810408AG	License to Cover	Granted 07/28/1981
	BAL-19891120EB	Assign License/CP	Granted 10/30/1990
	BAL-19930224EA	Assign License/CP	Granted 05/06/1993
	BAL-19930519EA	Assign License/CP	Granted 05/26/1993
	BZ-19930401AA	Modification	Granted 06/18/1993
	BTC-19960930GL	Transfer of Control	Granted 10/08/1996
	BTC-19970714HE	Transfer of Control	Granted 07/23/1997
	BTC-19970430HB	Transfer of Control	Granted 09/04/1997
	BAL-19971212HV	Assign License/CP	Granted 12/22/1997
	BMS-20031230ACG	Special Temporary Auth.-engineering	Granted 03/25/2004
	0000142660	Renewal	Granted 12/23/2021
A red arrow means this application has additional transaction log history since July 1, 2014. Click the arrow to expand.
A blue arrow means that some details may be available through public notice data. Click the arrow to expand. (Provided by the REC Radio History Project)

IMPORTED LETTERS

	Incoming letter or scanned document		03/08/2016
	Imported Letter		06/18/1993
	History card		01/01/1980