W4VPK Training Center

W4VPK focused learning series

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Choose from emergency communications, focused mini classes, and license preparation. You can browse before enrolling.

Emergency communications · 13 classes

EC-101 through EC-113 are included in the $25 public bundle. All radio classes are free for CARS and TARC members. Activate or continue club access → Check access or enroll →

EMCOMM BUNDLE · EC-101

Operator readiness and safe deployment

Prepare for an authorized assignment, recognize role limits, and complete a safe check-in and handoff.

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EMCOMM BUNDLE · EC-102

Radio systems and field stations

Understand the path between stations, diagnose a failed contact, and match a field station to the assigned task.

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EMCOMM BUNDLE · EC-103

Directed nets and tactical voice

Practice concise check-ins, controlled turns, priority traffic and accurate readback in an original shelter-net scenario.

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EMCOMM BUNDLE · EC-104

Message handling and incident records

Turn a verbal request into an accurate, traceable message and distinguish message receipt from completed action.

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EMCOMM BUNDLE · EC-105

Interoperability and communications planning

Plan how assigned partners exchange information, identify gaps, and validate primary and backup communications paths.

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EMCOMM BUNDLE · EC-106

Backup communications and exercise operations

Select a suitable fallback, run an original tabletop exercise, and turn observed failures into specific corrective actions.

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EMCOMM BUNDLE · EC-107

South Carolina ESF-2 communications operations

Understand how South Carolina plans, requests, coordinates, documents, and demobilizes communications support under ESF-2.

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EMCOMM BUNDLE · EC-108

The South Carolina SCEMD-ARES memorandum of understanding

Read the signed SCEMD-ARES MOU as an organizational agreement and apply its activation, support, training, sustainment, and modification terms to realistic assignments.

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EMCOMM BUNDLE · EC-109

Message Handling & ICS Forms for EmComm

A detailed, scenario-based course on ICS assignments, communications plans, general and resource messages, net-control logs, relay accuracy, and record handoff.

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EMCOMM BUNDLE · EC-110

Radio Propagation for Emergency Communication

Practical HF, VHF, and UHF path planning, repeaters, link budgets, antennas, indoor coverage, and field tests.

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EMCOMM BUNDLE · EC-111

Beyond Voice: Digital Modes for Emergency Communication

Packet fundamentals, Winlink message flow, gateway and peer-to-peer paths, forms, privacy, and field readiness.

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EMCOMM BUNDLE · EC-112

VarAC for Emergency Communication

VarAC/VARA setup, live chat, VMail custody, EmComm features, gateways, ICS traffic, logging, and fallback.

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EMCOMM BUNDLE · EC-113

Meshtastic, Solar Nodes, and TAK for Field Teams

Setup, Bluetooth and LoRa limits, permanent solar nodes, ATAK/iTAK integration, message custody, and field verification.

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These lessons come from the Technician and General courses. You can watch them here without registration. They are study lessons, not separate certificate courses.

Ohm’s Law for Amateur Radio

A Technician course video lesson on voltage, current, resistance, and the formula triangle.

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Reading Schematics and Official Diagrams

A Technician course video lesson on circuit symbols and official exam diagrams.

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Read Every Numbered Circuit Symbol

A General course video lesson on the symbols in official Figure G7-1.

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Exam Day: What to Expect

A Technician course briefing on preparing for the real exam day.

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Ready for the Real Element 3 Exam

A General course briefing on pacing, diagrams, formulas, and the passing mark.

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Technician, General, and Amateur Extra are also in the Training Center lineup. Each course includes a recorded completion assessment and a printable certificate.

Focused mini classes

Available • Self-paced · 30 lessons

Series Circuits

Start with AC/DC, safety and circuit symbols. Learn voltage, current, resistance and power through narrated diagrams, worked examples and practice.

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Available • 15 minutes

Parallel Circuits

Multiple electrical paths: branch voltage, current, resistance, calculations, and troubleshooting.

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Available • Self-paced · 30 lessons

Formula Confidence Lab

Build confidence with electrical, power, frequency, and wavelength formulas through narrated worked examples and practice.

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Available now • 32 narrated lessons

Diagram and Symbol Reading

Recognize components, trace signal paths, and read official FCC exam figures.

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Available now • Free complete course

SC ARES/RACES Tactical Communications

August 2026 edition: 38 narrated slides, knowledge checks, a final assessment, a printable WSTI certificate and original PDF guidelines.

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Mini-class grand-opening prices

Paid enrollment details will be posted after the free launch term. Available free classes remain labeled above.

Focused learning

One Mini Class

$10.00

No sales tax is currently collected

One focused mini-class with narrated lessons, repeat study, a knowledge check, and a printable certificate after passing.

Paid enrollment details coming soon
Two-class bundle

Series + Parallel Circuits

$18.00

No sales tax is currently collected

Both circuit mini-classes, with a separate completion certificate for each after passing. Available for sale once both classes meet our release standard.

Paid enrollment details coming soon

The future paid bundle covers Series and Parallel Circuits. Future mini-classes are separate.

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More classes will be added as they are completed.

Mini classes will use the same one-student access codes, device cookies, expiration, and revocation controls as the FCC license courses.

Request a mini-class access code →Discuss radio questions in the WSTI operator forum →