N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 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)K1SKM HAM
Amateur Extra class
licensed since 2018 (8 yrs)
K1SKM since 2018 · previously KE0RON
Cedar Falls, IA
Grid EN32sm
40 repeaters within 50 mi
🔒 Not available — currently licensed, through Aug 24, 2028. If it isn't renewed, it opens for vanity requests Aug 25, 2030.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 K1SKM has filed vanity applications before — latest filed Aug 6, 2018 · what was requested
Currently held by Stephen K Mark · 1 holder on record
Current holder: Stephen K Mark
Held K1SKM Aug 24, 2018 → present · first licensed May 4, 2018 as KE0RON · 2 licenses · FRN 0027500750
-
- Licensee
- Stephen K Mark
- Address
- 4106 Spruce Hills Dr
Cedar Falls, IA 50613
- FRN
- 0027500750
- Previous call
- KE0RON (Technician)
- Last granted
- Aug 24, 2018
- Effective
- Aug 24, 2018
- Last action
- Aug 24, 2018
FCC actions (2)
- Aug 24, 2018 — Vanity call sign granted VANGRT
- Aug 24, 2018 — License issued LIISS
-
- Licensee
- Stephen K Mark
- Address
- 4106 Spruce Hills Dr
Cedar Falls, IA 50613
- FRN
- 0027500750
- Last granted
- May 4, 2018
- Effective
- Jul 27, 2018
- Last action
- Aug 24, 2018
FCC actions (4)
- Aug 24, 2018 — License canceled LICAN
- Jul 27, 2018 — License modified LIMOD
- May 4, 2018 — License issued LIISS
- May 4, 2018 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 7, 2018 → Oct 11, 2026 · 35 snapshots · as KE0RON
Stephen K Mark
4106 Spruce Hills Dr, Cedar Falls, IA 50613
K1SKM 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.
- 1990 · 1 edition
K1SKM · class G
Jack F Riedel
Rt 1 Box 63 Blanchet Rd, Corinth, KY 41010
Winter 1990 p.88 - 1977 · 1 edition
K1SKM · class G
Jack F Riedel 9900 Drury Kansas City
Winter 1977 p.46 - 1971 · 2 editions
K1SKM · class T
William J 0 Connell Jr
7 Rocky Hill Rd
Winter 1971 p.91, Fall 1971 p.92 - 1970 · 1 edition
K1SKM
T Mri~mej Gwmnd~ 3~~~vj8l~ysjfl~e~j
Lynn Ma
Spring 1970 p.91 - 1961 → 1968 · 3 editions
K1SKM · class T
William J
0 Connell Jr, 1 Rocky Hill Ro
Fall 1961 p.90, Spring 1966 p.80, Spring 1968 p.89
Vanity Applications Filed by K1SKM
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 Aug 6, 2018
Granted Aug 24, 2018
0008299478 |
KE0RON · Stephen K Mark
· Amateur Extra
4106 Spruce Hills Dr, Cedar Falls, IA 50613
|
Granted
got K1SKM
|
Others Requesting K1SKM
4 applications listed K1SKM as a choice, newest first.
| Filed | Award | Applicant | Choice # | K1SKM | Result |
|---|---|---|---|---|---|
| Jan 29, 2026 | Feb 16, 2026 | KJ5OBR · Steven K McConkey · San Antonio, TX | 1 | Not granted | They got K2SKM (choice 2) |
| Aug 6, 2018 | Aug 24, 2018 | KE0RON · Stephen K Mark · Cedar Falls, IA | 1 | Granted | Granted this call |
| Jul 30, 2018 | Aug 17, 2018 | KG4WYE · Steven K Martell · La Grange, KY | 2 | Not granted | They got W0SKM (choice 1) |
| Jun 4, 2014 | Jun 22, 2014 | KD0YCB · Steven K Mabe · Peyton, CO | 2 | Not granted | They got K0SKM (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K1SKM in the last 24 hours. They show up here within seconds of K1SKM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
40 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2.4 | W0MG | Cedar Falls Util W0MG |
146.9400 | -0.6 | TONE 136.5 | FM (analog) | — | Cedar Falls, IA | |
| 2.4 | W0MG | Cedar Falls CFU W0MG BM |
443.7250 | +5 | CC1 | DMR | BrandMeister 311919 | — | Cedar Falls, IA |
| 4.3 | NK0T | Cedar Falls NK0T |
224.9000 | -1.6 | TONE 136.5 | FM (analog) | — | Cedar Falls, IA | |
| 5.5 | W0GEN Offline | Waterloo W0GEN BM |
443.2750 | +5 | CC1 | DMR | BrandMeister 310038 | — | Waterloo, IA |
| 7.3 | W0GEN | Waterloo W0GEN BM |
442.8250 | +5 | CC1 | DMR | BrandMeister 310037 | — | Waterloo, IA |
| 7.3 | W0EL | Waterloo W0EL BM |
444.7000 | +5 | CC1 | DMR | BrandMeister DMR-MARC | — | Waterloo, IA |
| 7.7 | W0ALO | Waterloo W0ALO |
146.8200 | -0.6 | TONE 136.5 | FM (analog) | — | Waterloo, IA | |
| 7.7 | KB0VGG | Waterloo Cedar KB0VGG |
444.5500 | +5 | TSQL 103.5 | FM (analog) (FM,C4FM) | — | Waterloo, IA | |
| 7.7 | W0ALO | Waterloo W0ALO |
444.9250 | +5 | TSQL 136.5 | FM (analog) (FM,P25) | — | Waterloo, IA | |
| 8.6 | W0ALO Offline | Waterloo W0ALO DCI |
444.9000 | +5 | CC1 | DMR | DCI | — | Waterloo, IA |
| 8.7 | W0ALO | Waterloo SF Hosp W0ALO |
927.0125 | -25 | TSQL 136.5 | FM (analog) (FM,P25) | — | Waterloo, IA | |
| 11.5 | W0MG | Waverly Camp W0MG |
444.9750 | +5 | TSQL 136.5 | FM (analog) (FM,C4FM) | — | Waverly, IA | |
| 15.4 | W0RBK Listed as W0RBK/R |
Reinbeck HS W0RBK AllStar |
146.6550 | -0.6 | TSQL 136.5 | FM (analog) | AllStar 66229 EchoLink 780302 AllStar 42069 | — | Reinbeck, IA |
| 15.4 | W0IW | Parkersburg W0IW WIRES-X |
444.6500 | +5 | TONE 136.5 | FM (analog) (FM,C4FM) | WIRES-X 35873 | — | Parkersburg, IA |
| 15.5 | WA0TPN | Reinbeck WA0TPN AllStar |
146.6550 | -0.6 | TONE 136.5 | FM (analog) | AllStar 66229 | — | Reinbeck, IA |
| 15.5 | W0RBK Offline | Reinbeck W0RBK BM |
444.8750 | +5 | CC1 | DMR | BrandMeister 311937 | — | Reinbeck, IA |
| 19.3 | W0RBK | Grundy Center HS W0RBK Central-US |
443.8750 | +5 | CC1 | DMR | Central-US | — | Grundy Center, IA |
| 28.9 | WB0EMJ | Ackley WB0EMJ BM |
448.0500 | -5 | CC1 | DMR | BrandMeister 311915 | — | Ackley, IA |
| 28.9 | WB0EMJ | Ackley WB0EMJ |
223.8500 | -1.6 | TSQL 136.5 | FM (analog) | — | Ackley, IA | |
| 28.9 | WB0EMJ | Ackley WB0EMJ |
443.7500 | +5 | TSQL 136.5 | FM (analog) | — | Ackley, IA | |
| 28.9 | WB0EMJ | Ackley WB0EMJ |
145.1100 | -0.6 | none | FM (analog) | — | Ackley, IA | |
| 28.9 | WB0EMJ | Ackley WB0EMJ AllStar |
147.2550 | +0.6 | TSQL 136.5 | FM (analog) | AllStar 46829 | — | Ackley, IA |
| 29.1 | N0RJJ Offline | Dumont N0RJJ |
145.4300 | -0.6 | TONE 136.5 | FM (analog) | — | Dumont, IA | |
| 30.7 | KC0RMS | Independence KC0RMS BM |
442.9000 | +5 | none | FM (analog) (DMR,FM) | BrandMeister 311913 | — | Independence, IA |
| 32.0 | KD0DKS | Garrison KD0DKS EchoLink |
145.2300 | -0.6 | TONE 141.3 | FM (analog) | EchoLink 156410 | — | Garrison, IA |
| 32.2 | KC0RMS | Independence KC0RMS |
145.3300 | -0.6 | TSQL 103.5 | FM (analog) | — | Independence, IA | |
| 32.5 | W0BW | Union W0BW BM |
441.3500 | +5 | CC1 | DMR | BrandMeister 321370803 | — | Union, IA |
| 34.5 | N0TCA | Toledo N0TCA AllStar |
146.7150 | -0.6 | TONE 114.8 | FM (analog) | AllStar 48987 | — | Toledo, IA |
| 36.7 | WA0VBM | Marshalltown WA0VBM BM |
433.9500 | +5 | CC1 | DMR | BrandMeister 3205666 | — | Marshalltown, IA |
| 39.4 | NO3R Offline | Vinton NO3R BM |
442.0000 | +5 | CC1 | DMR | BrandMeister 311904 | — | Vinton, IA |
| 39.7 | N0MXK | Marshalltown N0MXK |
443.3250 | +5 | TONE 110.9 | FM (analog) | — | Marshalltown, IA | |
| 39.9 | K0MIW Offline | Marshalltown K0MIW BM |
444.5250 | +5 | CC1 | DMR | BrandMeister 311910 | — | Marshalltown, IA |
| 40.2 | NF0T | Marshalltown NF0T |
443.4250 | +5 | CC0 | DMR | — | Marshalltown, IA | |
| 40.3 | NF0T | Marshalltown NF0T |
147.1350 | +0.6 | TONE 141.3 | FM (analog) (FM,P25) | — | Marshalltown, IA | |
| 41.2 | W0OEL | Fayette W0OEL |
147.3450 | +0.6 | TONE 103.5 | FM (analog) | — | Fayette, IA | |
| 41.3 | W0OEL | Fayette W0OEL BM |
443.9500 | +5 | CC1 | DMR | BrandMeister 311914 | — | Fayette, IA |
| 46.4 | K0MIW | Marshalltown Mar K0MIW |
146.8800 | -0.6 | TSQL 141.3 | FM (analog) | — | Marshalltown, IA | |
| 47.7 | NF0T | Gilman NF0T IRLP |
444.1500 | +5 | TONE 151.4 | FM (analog) (DMR,FM) | IRLP 3162 BrandMeister 311917 | — | Gilman, IA |
| 47.7 | NF0T Offline | Gilman NF0T |
53.0300 | in 51.3300 | TONE 151.4 | FM (analog) | — | Gilman, IA | |
| 50.0 | WC0C | Laurel WC0C |
444.8000 | +5 | TONE 151.4 | FM (analog) | — | Laurel, IA |