WDPX-TV
WDPX-TV is a television station licensed to Woburn, Massachusetts, serving the Boston market through the Grit digital multicast network.
Last updated August 31, 2026
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Overview
WDPX-TV is a digital television station licensed to Woburn, Massachusetts, and serving the Boston, Massachusetts television market. The station operates as part of Ion Media, which is owned by The E. W. Scripps Company. It shares transmission facilities and spectrum arrangements with WBPX-TV, an Ion Television station licensed to Boston, and its signal is transmitted from a shared tower on Parmenter Road in Hudson, Massachusetts. The station traces its history to January 16, 1984, when channel 58 began operating as W58AO, a 12,000-watt low-power station licensed to Vineyard Haven and owned by Cape Cod Broadcasting. The station initially maintained studio facilities in Hyannis. In July 1985, it relaunched as full-power independent station WCVX, increasing its effective transmission power substantially and carrying a schedule that included twice-nightly local newscasts. Its early growth was constrained by limited cable carriage. The launch occurred on the same day that the United States Supreme Court invalidated the Federal Communications Commission's must-carry rule, removing an important mechanism that might otherwise have helped the new station reach cable households on Cape Cod. WCVX gradually secured carriage across the region, achieving coverage by every Cape Cod cable provider by August 1987. The improved distribution did not resolve the station's financial difficulties. By late 1987, Cape Cod Broadcasting transferred control to Sentry Federal Savings Bank, which placed Dan Carney in charge of daily operations in early 1988. Viewership improved during Carney's tenure, but the station continued to lose money. Staffing was sharply reduced, and an attempted sale to the owners of WNAC-TV in Providence, Rhode Island, did not result in a transaction. WCVX ultimately ceased broadcasting in the early hours of July 2, 1991. Boston University acquired the dormant license in 1994 and relaunched the operation as WZBU, a Cape Cod satellite of Boston's WABU, channel 68. In 1999, WZBU and its related stations were sold to Devon Paxson, after which the stations became affiliated with Pax TV. WZBU adopted the WDPX call sign, and the stations were subsequently acquired by Paxson Communications. Pax TV later became i: Independent Television in 2005 and Ion Television in 2007. The station's technical and market identity changed substantially after the FCC incentive auction. Its over-the-air spectrum was sold, and WDPX entered a channel-sharing arrangement with WBPX-TV. Because the WBPX signal did not adequately reach Vineyard Haven, WDPX changed its city of license to Woburn. Following the online-only transition of Ion Plus in February 2021, WDPX briefly operated as a Court TV owned-and-operated station. On February 25, 2022, its principal channel carriage changed to Grit, a digital multicast network focused primarily on Western and action-oriented film programming. WDPX therefore functions today as a Boston-area multicast television outlet rather than as a separately programmed general-entertainment station.
History
WDPX-TV began as W58AO on January 16, 1984. Owned by Cape Cod Broadcasting and licensed to Vineyard Haven, the low-power station transmitted at 12,000 watts and maintained studios in Hyannis. After briefly going off the air, it returned on July 19, 1985, as WCVX, a full-power independent station transmitting at 1.2 million watts. Its programming included two nightly newscasts. The station's initial business challenge was distribution. The Supreme Court had invalidated the FCC's must-carry rule on the day WCVX launched, leaving the station without automatic access to many cable systems. This was especially significant on Cape Cod, where a large share of households depended on cable television. WCVX nevertheless expanded its carriage, reaching every Cape Cod cable provider by August 1987. The broader distribution improved visibility but did not eliminate the station's operating losses. By late 1987, Cape Cod Broadcasting president Don Moore transferred the station to Sentry Federal Savings Bank. Sentry appointed Dan Carney to manage daily operations in January 1988. Although audience performance improved, WCVX remained unprofitable. The station later reduced its workforce by approximately 85 percent while Sentry searched for a buyer. Negotiations with the owners of WNAC-TV in Providence concerning a possible satellite arrangement collapsed after the prospective buyer concluded that the transaction would offer limited incremental value. WCVX went dark on July 2, 1991. Boston University acquired the license in 1994 and restored service under the WZBU call sign. The station served as a Cape Cod satellite of WABU, Boston University’s Boston station, and operated alongside WNBU in Concord, New Hampshire. In May 1999, WZBU, WABU, and WNBU were sold to Devon Paxson. The stations were repositioned as Boston-area outlets for Pax TV, and WZBU became WDPX. Paxson Communications acquired the DP Media stations later that year. Pax TV was renamed i: Independent Television in 2005 and Ion Television in 2007. A later FCC incentive auction reshaped WDPX's technical operation. The station's spectrum was sold for $43,467,644, and WDPX adopted a post-auction channel-sharing arrangement with WBPX-TV. Since the shared WBPX signal did not reach Vineyard Haven, WDPX changed its city of license to Woburn. Both stations transmit from shared facilities on Parmenter Road in Hudson, Massachusetts. WDPX carried Ion Plus until that service moved online on February 27, 2021. It then became a Court TV owned-and-operated station for a period before changing its main-channel programming to Grit on February 25, 2022. The station is now part of Ion Media, which is owned by The E. W. Scripps Company, and serves the Boston area as a digital multicast outlet.
- 2022
Main channel changes to Grit
[1]WDPX moved its principal channel carriage to the Grit digital multicast network.
- 2021
Ion Plus leaves terrestrial broadcasting
[1]Ion Plus moved to online-only operation, after which WDPX briefly carried Court TV.
- 2017
Post-auction channel sharing
[1]The station sold its spectrum in the FCC incentive auction and began sharing transmission capacity with WBPX-TV.
- 1999
Adoption of the WDPX call sign
[1]After a sale to Devon Paxson, WZBU became WDPX and joined the Pax TV station network.
- 1994
WZBU relaunch
[1]Boston University restored the station as a satellite of WABU.
- 1991
WCVX goes dark
[1]The financially troubled station ceased broadcasting after its owner failed to locate a buyer.
- 1985
Relaunch as WCVX
[1]The station returned as a full-power independent outlet with expanded transmission power and local newscasts.
- 1984
Initial sign-on as W58AO
[1]Channel 58 began broadcasting as a low-power station licensed to Vineyard Haven and owned by Cape Cod Broadcasting.
Products and positioning
A Boston-market digital multicast station carrying Grit programming under Ion Media ownership, with a technical history rooted in Cape Cod and later channel-sharing operations.
Digital multicast television network · 2022
Grit
Grit is WDPX-TV's current main-channel programming service. The network is distributed through digital multicast television and is associated with Western, action, and classic film programming. WDPX carries the service to viewers in the Boston market using its shared transmission arrangement with WBPX-TV.
Digital multicast television network · 2021
Court TV
Court TV was carried by WDPX after Ion Plus ceased terrestrial operation in February 2021. The arrangement made WDPX a Court TV owned-and-operated station for a period before the station moved its main-channel carriage to Grit.
Digital multicast television network
Ion Plus
Ion Plus was previously distributed by WDPX as part of the Ion network family. Its terrestrial distribution ended when the service shifted to online-only operation on February 27, 2021.
Broadcast transmission · 1984
Local television broadcasting
WDPX provides over-the-air digital television distribution in the Boston market. Its present operation relies on shared transmission facilities with WBPX-TV rather than a wholly separate full-power transmitter.
Brand decisions
2022
Move main-channel carriage to GritProduct launchBackground
WDPX had been carrying Court TV after the end of Ion Plus terrestrial distribution.
Action taken
The station moved its main-channel carriage to Grit on February 25, 2022.
Aftermath
WDPX became a Boston-area outlet for Grit's digital multicast programming.
2021
Replace Ion Plus terrestrial carriageStrategyBackground
Ion Plus shifted to online-only operation on February 27, 2021.
Action taken
WDPX became a Court TV owned-and-operated station shortly afterward.
Aftermath
Court TV carriage was later replaced by Grit.
2017
Sell spectrum and adopt channel sharingStrategyBackground
The FCC incentive auction created an opportunity for television stations to relinquish broadcast spectrum.
Action taken
WDPX sold its over-the-air spectrum and entered a channel-sharing arrangement with WBPX-TV. Its city of license changed from Vineyard Haven to Woburn.
Aftermath
WDPX continued serving the Boston market through shared facilities in Hudson, Massachusetts.
Spectrum sale proceeds. $43,467,644 (FCC incentive auction; announced during the 2010s)
1999
Transfer into the Pax TV station groupM&ABackground
WZBU was sold with WABU and WNBU to Devon Paxson.
Action taken
The stations became Boston-area Pax TV affiliates, WZBU adopted the WDPX call sign, and Paxson Communications later acquired the stations.
Aftermath
The station eventually operated under the Ion Television network family.
Reported transaction value. $40 million sale to Devon Paxson; subsequent transaction valued at up to $173 million (1999)
1994
Relaunch as a Boston-area satelliteStrategyBackground
The WCVX license had been dormant since the station closed in 1991.
Action taken
Boston University acquired the license and relaunched it as WZBU, a satellite of WABU.
Aftermath
The station later moved into the Pax TV and Ion network structure.
1985
Relaunch as a full-power independent stationStrategyBackground
The original low-power W58AO operation had limited reach and had briefly gone off the air.
Action taken
The station returned as WCVX with substantially higher transmission power and an independent schedule that included local newscasts.
Aftermath
Cable carriage expanded over time, but the station continued to face financial losses.
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