N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 2026) · next update tomorrow 6:00 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)K9SKM HAM
Amateur Extra class
licensed since 1991 (35 yrs)
K9SKM since 2012 · previously N7CSY
Payson, AZ
Grid DM44ig
31 repeaters within 50 mi
🔒 Not available — currently licensed, through Dec 22, 2032. If it isn't renewed, it opens for vanity requests Dec 23, 2034.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 K9SKM has filed vanity applications before — latest filed Dec 4, 2012 · what was requested
Currently held by ROBERT L EHRHARDT · 1 holder on record
Current holder: ROBERT L EHRHARDT
Held K9SKM Dec 22, 2012 → present
· first licensed Jan 29, 1991 as N7CSY
· 2 licenses · FRN 0004153144
📖 In the printed callbooks since 1962 as K9SKM, before the FCC's online records
-
- Licensee
- ROBERT L EHRHARDT
- Address
- 1503 N ALPINE HEIGHTS DRIVE
PAYSON, AZ 85541-3331
- FRN
- 0004153144
- Previous call
- N7CSY (General)
- Last granted
- Nov 19, 2022
- Effective
- Nov 19, 2022
- Last action
- Nov 19, 2022
FCC actions (4)
- Nov 19, 2022 — License renewed LIREN
- Feb 13, 2015 — License modified LIMOD
- Dec 22, 2012 — Vanity call sign granted VANGRT
- Dec 22, 2012 — License issued LIISS
-
- Licensee
- ROBERT L EHRHARDT
- Address
- 1503 N ALPINE HEIGHTS DRIVE
PAYSON, AZ 85541-3331
- FRN
- 0004153144
- Last granted
- Nov 1, 2010
- Effective
- Jan 23, 2012
- Last action
- Dec 22, 2012
FCC actions (5)
- Dec 22, 2012 — License canceled LICAN
- Jan 23, 2012 — Administrative update LIAUA
- Nov 1, 2010 — License renewed LIREN
- Dec 11, 2003 — Administrative update LIAUA
- Nov 3, 2000 — License renewed LIREN
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Apr 13, 2001 → Apr 17, 2003 · 5 discs
N7CSY · General · issued Nov 3, 2000, expires Jan 29, 2011
ROBERT L. EHRHARDT .
1828 E BELMONT DR, TEMPE, AZ 85284 - Seen Sep 9, 1993 → Oct 31, 2000 · 14 discs
N7CSY · General · issued Jan 29, 1991, expires Jan 29, 2001
ROBERT L. EHRHARDT
1828 E BELMONT DR, TEMPE, AZ 85284
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 28, 2012 → Oct 11, 2026 · 88 snapshots · as N7CSY
ROBERT L EHRHARDT
1503 N ALPINE HEIGHTS DRIVE, PAYSON, AZ 85541-3331 - Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as N7CSY
ROBERT L EHRHARDT
5809 S STANLEY PLACE, TEMPE, AZ 85283 - Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as N7CSY
ROBERT L EHRHARDT
5809 S. Stanley Place, TEMPE, AZ 85283
K9SKM in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
- 1972 · 1 edition
K9SKM · class G
Jack F Riedel
8&15 Holmes, Kansas City &4131 Mo
Winter 1972 p.47 - 1971 · 1 edition
K9SKM · class G
Robert. L Ehrhardt
Rfd 1-Box 213, Mayville 53050 Wi
Winter 1971 p.610 - 1969 → 1970 · 2 editions
K9SKM · class G
Robert L Ehrhardt
Rfd 2 - B O X 2 1 3, M A Y V I L L E
Summer 1969 p.589, Spring 1970 p.601 - 1967 · 1 edition
K9SKM · class G
Robert L Ehrhardt
Rfd 2-Bdx 213, Mayville Wi
Fall 1967 p.593 - 1962 · 1 edition
K9SKM
Robert L. Ehrhardt
Rfd 2, Box 177, Mayville Wis
Fall 1962 p.541
Vanity Applications Filed by K9SKM
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Dec 4, 2012
Granted Nov 19, 2022
0005531277 |
N7CSY · ROBERT L EHRHARDT
· General
1503 N ALPINE HEIGHTS DRIVE, PAYSON, AZ 85541-3331
|
Granted
got K9SKM
|
Others Requesting K9SKM
4 applications listed K9SKM as a choice, newest first.
| Filed | Award | Applicant | Choice # | K9SKM | Result |
|---|---|---|---|---|---|
| Jan 29, 2026 | Feb 16, 2026 | KJ5OBR · Steven K McConkey · San Antonio, TX | 11 | Not granted | They got K2SKM (choice 2) |
| Dec 4, 2012 | Dec 22, 2012 | N7CSY · ROBERT L EHRHARDT · PAYSON, AZ | 1 | Granted | Granted this call |
| Oct 23, 2006 | Nov 10, 2006 | KC9AWN · Scott K Meers · Lombard, IL | 3 | Not granted | They got W9SKM (choice 1) |
| Feb 17, 2004 | Mar 6, 2004 | KB9SKM · VINCENT J LARAIA JR · HOULTON, WI | 9 | Not granted | They got W2YNT (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9SKM in the last 24 hours. They show up here within seconds of K9SKM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
31 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 0.7 | N7TAR | Payson N7TAR |
147.3900 | +0.6 | TONE 100.0 | FM (analog) | — | Payson, AZ | |
| 0.7 | N7TAR | Payson N7TAR |
447.4250 | -5 | TSQL 77.0 | FM (analog) (FM,C4FM) | — | Payson, AZ | |
| 1.3 | KJ7ZTF | Payson KJ7ZTF BM |
440.9875 | +5 | CC1 | DMR | BrandMeister 3182855 | — | Payson, AZ |
| 1.5 | AE7OV | Payson AE7OV BM |
448.7750 | -5 | CC1 | DMR | BrandMeister 311482 | — | Payson, AZ |
| 1.5 | N7TAR | Payson N7TAR BM |
448.7750 | -5 | CC1 | DMR | BrandMeister 311568 | — | Payson, AZ |
| 1.5 | K7MWD | Payson K7MWD XLX |
145.1100 | -0.6 | CC1 | DMR | BrandMeister XLX MWDNet TGIF FreeDMR | — | Payson, AZ |
| 2.5 | N7ZPY | Payson N7ZPY |
449.3000 | -5 | TONE 100.0 | FM (analog) | — | Payson, AZ | |
| 2.5 | N6RDS | Payson N6RDS AllStar |
448.5000 | -5 | TONE 123.0 | FM (analog) | AllStar 556336 | — | Payson, AZ |
| 3.2 | KE7TR | Payson KE7TR AZ-TRBO |
449.3000 | -5 | CC1 | DMR | AZ-TRBO | — | Payson, AZ |
| 4.8 | KJ7ROX | Payson KJ7ROX BM |
440.9625 | +5 | CC1 | DMR | BrandMeister 318689001 | — | Payson, AZ |
| 22.5 | WI7I | Town L0C4T0R WI7I BM |
439.9500 | -5 | CC1 | DMR | BrandMeister 3206231 | — | Town, L0C4T0R, AZ |
| 25.4 | W7ARA | Sunflower Mt Ord W7ARA |
147.3600 | +0.6 | TONE 162.2 | FM (analog) | — | Sunflower, AZ | |
| 25.4 | W7ARA | Sunflower Mt Ord W7ARA |
146.9200 | -0.6 | TONE 162.2 | FM (analog) | — | Sunflower, AZ | |
| 25.4 | W7ARA | Sunflower Mt Ord W7ARA |
444.5000 | +5 | TONE 100.0 | FM (analog) | — | Sunflower, AZ | |
| 29.5 | W7NAZ | Payson Forest W7NAZ |
447.4750 | -5 | TONE 88.5 | FM (analog) | — | Payson, AZ | |
| 29.5 | KC7MAD | Forest Lakes KC7MAD |
147.0600 | +0.6 | none | FM (analog) | — | Forest Lakes, AZ | |
| 35.3 | W7EI | Camp Verde Porcu W7EI |
147.1000 | +0.6 | TONE 131.8 | FM (analog) (FM,C4FM) | — | Camp Verde, AZ | |
| 35.3 | K6DLP | Camp Verde Squaw K6DLP |
447.7000 | -5 | none | FM (analog) | — | Camp Verde, AZ | |
| 35.3 | KF7LRD | Camp Verde Squaw KF7LRD MARC |
445.5375 | -5 | CC1 | DMR | DMR-MARC | — | Camp Verde, AZ |
| 44.0 | W7RIM | Overgaard W7RIM EchoLink |
146.8000 | -0.6 | TONE 162.2 | FM (analog) | EchoLink 525081 | — | Overgaard, AZ |
| 44.1 | KK7PZE | Somewhere KK7PZE AllStar |
441.0500 | simplex | TONE 88.5 | FM (analog) | AllStar 66614 | — | Somewhere, AZ |
| 44.1 | KK7PZE | Scottsdale KK7PZE AllStar |
441.0250 | simplex | TONE 88.5 | FM (analog) | AllStar 65635 | — | Scottsdale, AZ |
| 44.3 | N7QVU Offline | Greer (Green's P N7QVU IRLP |
448.3750 | -5 | TSQL 100.0 | FM (analog) | IRLP 7648 | — | Greer (Green's Peak), AZ |
| 46.6 | AF6EQ Offline | Cave Creek-WINSy AF6EQ IRLP |
444.8500 | +5 | none | FM (analog) | IRLP 3497 | — | Cave Creek-WINSystem Affiliate, AZ |
| 46.8 | AI7WT | Heber AI7WT BM |
446.7500 | -5 | CC1 | DMR | BrandMeister 318011401 | — | Heber, AZ |
| 47.1 | W8CZL Offline | Prescott Valley W8CZL IRLP |
446.8750 | simplex | TSQL 100.0 | FM (analog) | IRLP 7921 | — | Prescott Valley, AZ |
| 48.6 | KJ7PLR | Cave Creek KJ7PLR Dmrlink |
444.0750 | +5 | CC1 | DMR | BrandMeister 311441 Dmrlink | — | Cave Creek, AZ |
| 48.9 | W0NWA | Scottsdale Pinna W0NWA AllStar |
441.1000 | +5 | TSQL 103.5 | FM (analog) | AllStar 45784 EchoLink 228624 IRLP 4243 | — | Scottsdale, AZ |
| 49.7 | KI6FH | Cottonwood KI6FH AllStar |
146.5650 | simplex | TONE 100.0 | FM (analog) | AllStar 47955 | — | Cottonwood, AZ |
| 49.9 | KB7OCY | Black Gravel Pit KB7OCY |
146.9000 | -0.6 | TONE 118.8 | FM (analog) (FM,DV) | — | Black Canyon City, AZ | |
| 50.0 | KD7IC | Flagstaff Mormon KD7IC |
145.2700 | -0.6 | TONE 162.2 | FM (analog) | — | Flagstaff, AZ |