1 / 2Specifications
- Country of Origin
- United States
About this product
About this item: If you have a vintage TouchTone telephone, typically pre 1986, you need to have a polarity guard installed to insure that you will be able to dial out. The vintage TouchTone telephones required polarity to be correct, ,meaning positive must be positive, negative must be negative. If the polarity is rev…Read full descriptionShow less
About this item:
If you have a vintage TouchTone telephone, typically pre 1986, you need to have a polarity guard installed to insure that you will be able to dial out. The vintage TouchTone telephones required polarity to be correct, ,meaning positive must be positive, negative must be negative. If the polarity is reversed, it disables vintage TouchTones. Since the mid 1980's, telephones have had the polarity guards built in. Because of this, the phone company rarely pays attention to polarity anymore. This means you have a 50-50 chance your phone will work. Installing a polarity guard will insure trouble free dialing. Installing is easy and I send along complete instructions. I'm also available to help via phone or messaging.
About Me:
- I have been restoring vintage telephones for 25+ years.
- I am a telephone enthusiast, so quality is my primary concern.
- I follow through with every sale, I'm here for any questions or concerns you might have after the sale.
- I'm a member of the Antique Telephone Collectors Association and Telephone collectors International.
- I've had an eBay presence since 1996.
Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.
Compare offers
1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $6.99
- Offers
- 1from 1 seller
| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
memorylanetelephones via eBay 100% positive · 4,018 ratings Highly rated seller | New | United States | $6.99Lowest price | $6.99 | Est. Oct 21 – Oct 23 | $13.98 | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 7, 2026 (22 days).
- Current lowest
- $6.99
- Previous price
- No change yet
- Lowest recorded
- $6.99
- Highest recorded
- $6.99
- Trend
- → Stable
- since Oct 7
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
