RST Contest SIG, AK7AZ (Club)

Ruan, Rongguo, KI7JCX

1010 E Mabel St Apt 212
Tucson, AZ 85719
Licensee ID: L02069101
License Class: Technician
FRN: 0026048520
Radio Service: HA
Issue Date: 12/09/2016
Expire Date: 12/09/2026
Date of Last Change: 12/09/2016 (New Systematic Call Sign Assigned)

Rubenow, Tierny, KI7KJW

6830 E Edgemont St
Tucson, AZ 85710
Licensee ID: L02082148
License Class: General
FRN: 0026260653
Radio Service: HA
Issue Date: 02/14/2017
Expire Date: 02/14/2027
Date of Last Change: 04/26/2017 (License Modified)

Rubin, Stan, KF7QKE

1807 N Norton Ave
Tucson, AZ 85719
ATTN: Stanley Ian Rubin
Licensee ID: L01644551
License Class: General
FRN: 0020946448
Radio Service: HA
Issue Date: 05/21/2021
Expire Date: 06/14/2031
Date of Last Change: 06/21/2025 (Administrative Update Applied)

Ruckle, Sean B, KI7NMN

7520 S Camino Mirlo
Tucson, AZ 85747
Licensee ID: L02104843
License Class: Technician
FRN: 0026531848
Radio Service: HA
Issue Date: 05/15/2017
Expire Date: 05/15/2027
Date of Last Change: 05/15/2017 (New Systematic Call Sign Assigned)

Ruehlen, Ryan W, KJ7VOH

2015 N Madelyn Ave
Tucson, AZ 85712
Licensee ID: L02427388
License Class: General
FRN: 0030665814
Radio Service: HA
Issue Date: 03/09/2021
Expire Date: 03/09/2031
Date of Last Change: 03/09/2021 (New Systematic Call Sign Assigned)

Ruiz, Joseph D, KK7HCM

4389 E Pima St
Tucson, AZ 85712
Licensee ID: L02572405
License Class: Technician
FRN: 0032537839
Radio Service: HA
Issue Date: 06/28/2022
Expire Date: 06/28/2032
Date of Last Change: 06/28/2022 (New Systematic Call Sign Assigned)

Ruiz, Katherine M, KD0UIX

4389 E Pima street
Tucson, AZ 85712
Licensee ID: L01765923
License Class: Technician
FRN: 0022432678
Radio Service: HA
Issue Date: 04/07/2023
Expire Date: 02/13/2033
Date of Last Change: 04/07/2023 (License Renewed)